Page 1 6800/7000 Series Audio and Video Multi-Demultiplexing Products Installation and Operation Manual 75-00006 Edition B...
Page 2 ADAC, ADCOE, BO/S, Command Control System (CCS), DigiBus, DigiPeek, Digital Glue, DPS, DigiWorks, DTV Glue, Engineering The Big Picture, EventWORKS, EZ HD, Focused on the Future, Genesis, HDTV Glue, HEDCO, Innovision, ISIS, JUNO, LeFont, Leitch, Leitch Network Systems, LNS, LogoMAX, LogoMotion, Media File, MediaPort,...
Page 3 6800/7000 Series Audio and Video Multi-Demultiplexing Products Installation and Operation Manual Edition B November 2002...
Page 5 > Indicates direction of navigation through a hierarchy of menus and windows. hyperlink Indicates a jump to another location in the document or elsewhere (such as a website). 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 6 Preface Revision History Edition Date Revision History May 1998 Initial release. November 2002 • Updated information. • General reformatting and reorganization of material. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 7 DAR-6880 AES/EBU Digital Audio Reference and Tone Generator Chapter 4 SAI-6800 4:2:2 Safe Area Generator/Inserter Module Chapter 5 VTG-6800 MIXBOX Frame and Control Assembly Chapter 6 EDH-6800MB Detection and Handling MIXBOX 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 8 Chapter 2 LGI-6801 Serial Digital Logo Generator/Inserter Module Chapter 3 VES-6801 Flash EPROM Side Module Chapter 4 DSK-6801/3 Downstream Serial Keyer Chapter 5 DSK-CP1/2 Downstream Serial Keyer Control Panel 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 9 6801PS Power Supply Module Chapter 7 6804(-1) Power Supply Module Chapter 8 7000 Power Supply Module Chapter 9 6801PS-48 Power Supply Module Chapter 10 6804PS-1-48 Power Supply Module 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 10 It is suggested that you keep at least one set of original Leitch packaging, in the event that a product needs to be returned for service. If the...
Page 11: Important Safety Instructions
Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
Page 12 Replace with same type and rating of fuse. Observe precautions for handling electrostatic-sensitive devices. Injury Precautions WARNING! To reduce the risk of electric shock, do not expose this apparatus to rain or moisture. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING! Potentially lethal voltages are present within this product’s frame...
Page 13 Preface AVIS - Risque de choc electrique. Ne pas ouvrir. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 14 Ground the Product Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety.
Page 15 Do not operate this product from a power source that supplies more than the specified voltage. Use Proper Voltage Setting Before applying power, ensure that the line selector is in the proper position for the power source being used. Provide Proper Ventilation To prevent product overheating, provide proper ventilation.
Page 16 Do Not Use This Apparatus Near Water Do not expose this apparatus to dripping or splashing water. Ensure that no objects filled with liquid, such as vases or cups, are placed on the apparatus. Clean Only With A Dry Cloth...
Page 17 [D Denmark] Advarsel! Lithiumbatteri. Eksplosionsfare ved fejlagtig handtering. Udskiftning ma kun ske med batteri af samme fabrikat oq type. Lever det brugte batteri tilbage till leverandoren. [KO Korean] 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 18 • Use a Safe Work Area. Do not use any devices capable of generating or holding a static charge in the work area where you install or remove sensitive components. Avoid handling sensitive components in areas that have a floor or benchtop surface capable of generating a static charge.
Page 19 Preface Certifications and Compliances This product has been tested and found to comply with the following CE, FCC, UL, ICES and CSA standards: EMC Standards EN55014 Limits and methods of measurement of radio disturbance characteristics of electric motor-operated and thermal appliances for household and similar purposes, electric tools and similar electric apparatus.
Page 20 Preface per the provision of the Electromagnetic Compatibility Directive 89/ 336/EEC of 3 May 1989 as amended by 92/31EEC of 28 April 1992 and 93/68/EEC, Article 5 of 22 July 1993. These devices are for professional use only and comply with Part 15 of FCC rules.
Page 21 February 19, 1973 as amended by 93/68/EEC. UL 1950 Safety of information technology equipment, including electrical business equipment. CSA C22.2 Safety of information technology equipment, including No. 950 electrical business equipment. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 22 Preface 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 23: Table Of Contents
Cb Phase and Cr Phase ..............14 Chapter 2: ADC-6880 Analog to AES/EBU Digital Audio Converter ..........15 Overview ....................15 Operation ....................17 Analog Audio Input ................17 External Sampling Reference ............18 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 24 Analog Output Levels ............... 39 Audio Group Selection ..............40 Module Edge Indicator Descriptions ..........40 Modules and Adaptors ................41 ASM-6800 Module ................41 ADM/ASM Module ................42 xxii 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 25 Power and Error Indicators .............. 64 Rear Module/Adapter Connections ..........65 Specifications .................... 66 Input ....................66 Output ....................66 DAC-6880 ....................67 Implementation Chart ..............67 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual xxiii...
Page 26 Installation ....................85 Jumper Settings ................. 85 Jumper Configurations ..............87 Operation ....................88 Overview .................... 88 Controls ..................... 88 LED Indicators .................. 89 Changing Parameter Settings ............91 xxiv 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 27 User-Controlled Parameters ..............116 ENC/ENS-6801 Bank A ..............116 ENC/ENS-6801 Bank B ..............117 ENX-6801 Bank A ................118 ENX-6801 Bank B ................119 Delay Mode ..................120 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 28 Operator Mode 2 ................149 Operator Mode 3 ................152 Audio Error Messages ..............153 Lock Mode ..................154 Audio Error Messages ..............154 Gain Value ..................154 xxvi 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 29 Serial Video Outputs ............... 173 Analog Reference ................174 Load Supply ..................174 Control .................... 174 Operation ..................174 LED Indicators ................175 Toggle Switch and Hex Switch Operation ..........178 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual xxvii...
Page 30 Follow Mode Part 2 ................194 Overwrite Mode Part 1 ................195 Overwrite Mode Part 2 ................196 Strip ADS and Left Justify ............... 197 Strip ADS and Clean ................198 xxviii 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 31: Chapter 1: Adc-6801 Cav To Sdi Converter Module
• SMPTE/EBU GBR and YPbPr • NTSC-related GBR • MII-related GBR and YPbPr • BETACAM YPbPr in 625 and 525 line standards, with and without setup as appropriate. Specifications and designs are subject to change without notice. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 32: Features
• Digital filtering as per CCIR 601 specifications (-12 dB at Nyquist) • 2x oversampling • Variable vertical blanking up to line 19 for 525 and line 22 for 625 • EDH insertion • Horizontal blanking markers for analog blanking indication •...
Page 33: Specifications
Signal Level 1 Vp-p nominal with sync, 0.7 Vp-p nominal Adjustable Gain ± 10% Time Adjustment Range ± 1.8 µs Return Loss > 40 dB to 5.5 MHz 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 34: Filtering As Per Ccir 601 Specifications
DC Clamping Typically within 1 quantization level on field average Output Item Specifications Output Standard 4:2:2, two BNCs as per SMPTE 259 Input to Output Delay 3.6 µs 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 35: Installation
BNCs. The external sync input can be terminated on-board by installing jumper J8 or can be externally looped. See Figure 1-2, on page 7 and see also “Setup and Control”, on page 8 for further information.
Page 36: Module Edge Layout
Standard Select YCrCb Gain Cb Gain Cr Gain Y Offset Cb Offset Cr Offset H Phase Luma Phase Split Screen Markers Color Bars Vertical Blanking Factory Recall Reserved 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 37 Error Phase Gain J6: OP/CAL Phase Gain J7: OP/CAL Figure 1-2. Front Edge Layout and Controls J5, J6 and J7 must be in position for correct board operation. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 38: Setup And Control
Setup and Control Front Edge Controls The operation of the ADC-6801 is via the front edge controls, the SW2 TOG (toggle) switch and the SW1 Hex switch. The Hex switch selects the parameter to be adjusted/selected while the Toggle switch performs the adjustment/selection.
Page 39 Horizontal Enables the internally Enabled Markers generated horizontal Disabled markers. The markers indicate the start and end of analog blanking on the digital wider line. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 40: Jumpers
100/0 with setup. Reserved Jumpers Use jumper J8 to terminates the external sync input with 75 Ω, or leave it at a high impedance (HI-Z) state for use during external loop through of the sync input. Internal color bars are not rate...
Page 41: Standard Select Function
Chapter 1: ADC-6801 CAV to SDI Converter Module Standard Select Function Standard selection is achieved by setting the SW1 Hex switch to position 1. Toggling SW2 up moves the selection through all of the modes. Toggling SW2 down changes the selection inside the mode. The Active mode selection is indicated by the current selection LED flashing.
Page 42 *BETA Invalid BETACAM levels. ** Used in Japan. MII-related 700 mVp-p 700 mVp-p 700 mVp-p 648 mV, 52 mVsetup 648 mV, 52 648 mV, 52 mV setup mVsetup 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 43 700 mV 700 mV *BETA non-EBU 700 mV 934 mV 934 mV MII-related Invalid NTSC-related Invalid 625, GBR 700 mV 700 mV 700 mV BETA Invalid Invalid NTSC Invalid 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 44: Analog Adjustments
Selects fine phasing of the CB and CR channels to the Y channel within ± 5 ns. These are set in the factory, and there is no need to readjust them. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 45: Chapter 2: Adc-6880 Analog To Aes/Ebu Digital Audio Converter
The ADC-6880 analog to digital audio converter converts two channels of balanced analog audio into a single AES3-1992 digital audio signal at 20-bit resolution. It can be used in any of the Leitch 6800 or 7000 series frames, and can be used as a standalone A-to-D converter, or in conjunction with several A-to-D converters linked by a common external sampling reference signal.
Page 46 (Only available when installed in 7000 Series frames) Input Level Adjust Ω Four 75 Coaxial External Sampling AES Outputs Clock Sampling Generator Reference Figure 2-1. ADC-6880 Block Diagram 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 47: Operation
The attenuator can be set in 2 dB increments from +16 dBu to +30 dBu. The factory default setting is +28 dBu. Gain can be adjusted on each channel over a ± 2 dB range. The gain adjustments are set at the factory from a high-precision audio test...
Page 48: External Sampling Reference
DAR-6880 reference generator. A standard AES3 digital audio signal page 19 for detailed information on selecting the sampling may also be used. The ADC-6880 cannot accept word clock, or a video reference. signal, as a reference input. The ADC-6880 can be locked to a video signal through the use of Leitch’s DAR-6880 reference generator, which...
Page 49: Configuration
The attenuation jumpers allow the digital output signal level to be set over a 14 dB range, from +16 dBu analog input = 0 dBFS digital output, to +30 dBu analog input = 0 dBFS digital output, in calibrated 2 dB increments.
Page 50 22 dBu J5 & J16 24 dBu J6 & J17 26 dBu J7 & J18 28 dBu J8 & J19 30 dBu ADC-6880 Figure 2-2. Attenuation Jumper Settings 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 51: Ac- Or Dc-Coupling
Chapter 2: ADC-6880 Analog to AES/EBU Digital Audio Converter AC- or DC-Coupling These jumpers allow the analog audio input to be AC- or DC-coupled. AC coupling is the default setting and prevents the ADC-6880 from being disturbed by a DC voltage on the analog input signal.
Page 52: Gain
Gain adjustments R113 (left channel) and R15 (right channel) provide approximately ± 2 dB of gain on each channel. This allows the output digital signal level to be matched to a known analog input level from a test generator. AUTO...
Page 53: Sampling Reference Selection Switch
Depending on the setting of the sampling frequency selection switch (SW2), the ADC-6880 will sample at 48 kHz or 44.1 kHz, and will not be locked to any external sources. This mode is referred to as internal sampling or free run mode.
Page 54: Reset Button
ADC-6880. The SW1 button is a momentary push button that, when pressed and released, initiates the Reset mode of the A-to-D converter IC. It also mutes the digital data at the output of the ADC-6880. During this reset time (approximately 1 second), the analog audio input signal is disconnected, and the inputs are shorted to ground.
Page 55: Led Indicators
-V inputs to the ADC-6880. It does not guarantee that the input power is within the proper ± 6.5 to ± 8.0 V input voltage range. It also does not indicate that each of the voltage regulators is working properly.
Page 56: Sampling Frequency
This condition is valid, but the external reference signal must be between 32 and 50 kHz for the A-to-D converter IC to be able to lock to it. External Reference Present The yellow Ext Ref LED indicates that an external reference is present, the ADC-6880 is locked to it and using it as the sampling reference.
Page 57: Specifications
3.5 to 5.0 Vp-p into 110 Ω load Output Voltage Level for balanced Outputs 1.0 Vp-p ± 10% into 75 Ω 1.0 Vp-p ± 10% into 75 Ω Output Voltage Level for Coax Outputs 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 58: Performance Specifications
Signal to Noise Ratio > 107 dB, 20 Hz to 20 kHz, A weighted > 102 dB, 20 Hz to 20 kHz, unweighted THD + N < - 95 dB, 20 Hz to 20 kHz @ -2 dBFS Power Specifications Item Specifications Consumption 3.5 W at ±...
Page 59: Adc-6880
[0000] Not indicated mode) [0001] 192-bit [0010] AES 18 [0011] User-defined [0100] to [1111] 0- 2 (Aux. bit [000] Not indicated usage) [001] Audio data [010] Coord. [011] to [111] 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 60 Validity (V) bit User (U) bit Audio sampling frequencies (KHz) 32, 44.1, 48 (RX); 48 (TX) Audio sample word length (bit) 16- 24 bit (RX); 20 bit (TX) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 61: Chapter 3: Adm/Asm-680X Embedded Audio Monitoring Serial Distribution Amplifier Modules
The ADM and ASM series products address the need for low-cost monitoring of audio signals that are embedded within the serial video signal. The ASM provides analog audio outputs while the ADM has both analog and digital (AES) output capability. To view the number and types of outputs provided by each module when mounted in either the FR-680x or FR-7001 series mounting frames.
Page 62: Frames And Modules
• The ASM-6800 doubles as a serial distribution amplifier providing four reclocked serial outputs and an embedded audio monitor. It also provides two or four analog audio outputs derived from one or two embedded AES/EBU audio channels. The demultiplexed audio channels can be directly monitored via balanced, low-impedance analog audio outputs.
Page 63 All modules accept composite (143Mb/s) or component (270Mb/s, 525 or 625 line) video with audio multiplexed into the ancillary data area according to SMPTE 272M. The operating mode (incoming serial video data rate) is set by a jumper setting (J2).
Page 64: Serial Video Input
Signal Level 800 mV ±10% DC Offset 0 V ±0.5 V Rise and Fall Time 400-700 pS (20 to 80% amplitude) Overshoot 10% of amplitude (all outputs terminated) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 65: Analog Audio Outputs
Capable of driving the data over 350 meters of coax 33-42 ns Short Circuit Output still maintains compliance with SMPTE Tolerance 276M specifications with 1 short per output channel 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 66: Balanced Audio Outputs
Impedance VID_PRES AUD_PRES AUD_ERR NO_LOCK AUDIO MONITOR/ GROUP REMOTE MAIN SELECT SWAP SWAP SERIAL VIDEO ANALOG DEMUX DACS OUTPUTS AES ENCODER DRIVERS OUTPUTS Figure 3-1. ADM Series Modules 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 67: Module Edge Controls And Indicators
For purposes of this manual, the main AES channels are designated as 1 and 2 and the sub-channels as A and B. Therefore, an audio group can be thought of as containing channels 1A, 1B, 2A, and 2B.
Page 68: Channel Swap Control
A and B channels within each channel pair. This is functionally illustrated inFigure 3-1 ‘‘ A DM Series Modules’’ on page 36 and Figure 3-2 ‘‘ A SM Series Modules’’ on page 37, and is summarized in the table below:...
Page 69: Monitor Swap
The monitor swap control is controlled via convenient toggle switches at the front of the module. As shown in the block diagram, monitor swap only affects the analog output in the ADM series. This allows the user to monitor the analog outputs on the second channel while not affecting the AES outputs.
Page 70: Audio Group Selection
The SMPTE 272M standard stipulates that embedded audio is packaged into groups. Serial video at 143Mb/s can only support one audio group, while serial video at 270 Mb/s can support up to four audio groups. ( the table below for the DIP switch settings.)
Page 71: Modules And Adaptors
UNBALANCED SERIAL SERIAL REMOTE OUTPUTS OUTPUTS OUTPUTS AES OUTPUTS AES OUTPUTS INPUT INPUT INPUT ANALOG ADM-6804BC-M UNBALANCED AES OUTPUTS REMOTE SERIAL ANALOG OUTPUTS INPUT Figure 3-3. ASM-6800 Module 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 72: Adm/Asm Module
Chapter 3: ADM/ASM-680x Embedded Audio Monitoring Serial Distribution Amplifier Modules Modules and Adaptors ADM/ASM Module When an ADM/ASM module is installed into an FR-680x series frame, a corresponding overlay is placed on the rear panel: ASM-6800 ASM-6804 ASM-6804-BC SERIAL SERIAL...
Page 73: Audio Adapters
Chapter 3: ADM/ASM-680x Embedded Audio Monitoring Serial Distribution Amplifier Modules Audio Adapters The 6800AA, 6800AD, 6800B-AA, 6800B-AD, and 6804BC-AA are audio adapters that can be placed on top of the overlay and plugged into the BNCs of the FR-680x series frame for different output formats. 6800-AA...
Page 74: Jumper Configurations
Chapter 3: ADM/ASM-680x Embedded Audio Monitoring Serial Distribution Amplifier Modules Jumper Configurations Jumper Configurations All jumpers are factory preset such that the module conforms to the specific type of operation (i.e. model number and associated mounting frame) specified. Front Connector...
Page 75 J11, J12, J13, J14 on ”AN” side J31, J32, J33, J34 on “AN” side 6800AA Rear connector/adapter required, ASM-6804 FR-7001 J21, J22, J23, J24 on “AN” side J31, J32, J33, J34 on “AN” side 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 76 Chapter 3: ADM/ASM-680x Embedded Audio Monitoring Serial Distribution Amplifier Modules Jumper Configurations Figure 3-6. ADM/ASM-680X PCB Jumper and Switch Locations 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 77: Chapter 4: Dac-6801 Digital To Analog Component Converter
The DAC-6801 Digital to Analog Component Converter addresses the requirements of broadcasters and video professionals for component digital to analog 4:2:2 conversion. The DAC-6801 supports the following standards in 625 and 525 line standards, with and without setup as appropriate: • SMPTE/EBU GBR and YPbPr •...
Page 78: Features
• Serial digital SMPTE 259M-C (270 Mb/s) input • Selectable sync on GBR • 4x oversampling Y, 8x oversampling PbPr • Variable vertical blanking up to line 20 for 525 and line 22 for 625 • Low power - 6.5 W • Color-bar generator See Figure 4-7 for a functional block diagram of the DAC-6801.
Page 79: Installation
The DAC-6801 front-edge layout is shown in the following figure. The two switches on the front are used for setup and control. Hex SW1 has 16 positions, Hex 0 to F. SW2 is a toggle type switch. Press up or down to toggle. See Figure 4-9 on page 50.
Page 80: Leds
Indicates the current color matrix utilized. Pr, Pb SETUP Indicates setup (pedestal) is added to output video. SYNC G Indicates sync inserted on G output in GBR mode. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 81 J8: HI-Z / 75 System Firmware Sync Phase Config J5: HI-Z / 75 Error Phase Gain J6: HI-Z / 75 Phase Gain J7: HI-Z / 75 Figure 4-10. DAC-6801 Board Diagram 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 82: Front Edge Control
Front Edge Control Front Edge Control The DAC-6801 is operated through the front edge controls using Hex SW1 and Toggle SW2. SW1 selects the parameter to be adjusted and SW2 performs the adjustment/selection. The Active mode selection is indicated by the flashing LED.
Page 83 Decrease made in 37 ns steps (increments or decrements) Delay based on a 27 MHz clock frequency. The range is from a minimum of 5 µ s to one line length delay Not Used Not Used Not Used Not Used...
Page 84: Switches
Chapter 4: DAC-6801 Digital to Analog Component Converter Front Edge Control Switches Each of the switches, functions, and actions, is discussed in the following table: Mode Selections Purpose Standard Allows the operator to select the input AUTO line input. The auto position will automatically determine the input line standard and set the system accordingly.
Page 85: Color Bar Levels
Invalid 525, GBR, with No Setup SMPTE 700 mV 700 mV 700 mV BETA Invalid 700 mV 700 mV 700 mV NTSC 714 mV 714 mV 714 mV 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 86 934 mV 934 mV MII-related Invalid NTSC-related Invalid 625, GBR 700 mV 700 mV 700 mV BETA Invalid Invalid Invalid MII-related Invalid Invalid Invalid NTSC-related Invalid Invalid Invalid 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 87: Analog Adjustments
Analog Adjustments Pb Phase and Pr Phase allow fine phasing of the Pb and Pr channels to the Y channel within ± 5 ns. They are set in the factory, and do not need adjusting. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 88: Specifications
S/N Ratio > 70 dB ∼ 5 µ s to 1 line Adjustable Delay Adjustable Vertical 10 – 20 lines for NTSC Blanking 6 – 22 lines for PAL 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 89: Sync Outputs
Chapter 4: DAC-6801 Digital to Analog Component Converter Sync Outputs Item Specifications Number of Outputs Output Level 0.3 Vp-p Power Consumption Item Specifications 6.5 W + 6.5 1A -6.5 35 mA 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 90 Chapter 4: DAC-6801 Digital to Analog Component Converter Specifications 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 91: Chapter 5: Dac-6880 Aes/Ebu Digital
The module receives and decodes data according to the AES3-1992 standard and will identify a loss of input or clock with a card front error LED. The D/A converter utilizes a 128X oversampled delta-sigma modulator and filtering to provide high quality interpretation of 20 bit data.
Page 92 Chapter 5: DAC-6880 AES/EBU Digital Audio to Analog Audio Converter Overview Figure 5-1. AES-6880 Functional Block Diagram 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 93: Operation
Set jumpers J7 and J8 to frontmost position Full-Scale Analog Output Level The full-scale analog output level can be set to +18 dBu or +24 dBu through mid-card jumpers. To set the output level to +18 dBu, set jumpers J3 and J4 to the frontmost position. To set the output level to +24 dBu, set jumpers J3 and J4 to the rear position.
Page 94: Output Level Adjustment
Chapter 5: DAC-6880 AES/EBU Digital Audio to Analog Audio Converter Operation Output Level Adjustment The output level may be adjusted ± 6 dB, from the front of the unit, by adjusting the variable resistors R9 and R10. The maximum analog output level is + 28 dBu.
Page 95: Rear Module/Adapter Connections
OUTPUTS INPUT ANALOG AUDIO OUTPUTS Rear of Output 1 Output 2 6800 Series Left Right Left Right Frame Plug In Audio Adapter Module Figure 5-4. Rear Module/Adapter Connections 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 96: Specifications
Signal to Noise Ratio > 100 dB (20 - 20 kHz) THD+N < 0.004% (20 - 20 kHz @ 0 dBFS = 24 dBu, High Z load) < -90 dB (CCIF two-tone test @ 0 dBFS = 24 dBu, High Z load)
Page 97: Dac-6880
[0001] 192 bit [0010] AES 18 [0011] User-defined [0100] to [1111] 0 - 2 (Aux. bit [000] Not indicated usage) [001] Audio data [010] Coord. [011] to [111] 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 98 0 - 7 C data reliability 0 - 7 CRCC Validity (V) bit User (U) bit Audio Sampling Frequencies (KHz) 24-54 KHz (RX) Audio Sample Word Length (bit) 16-20-bit (RX) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 99: Chapter 6: Dec-6801/Des-6801
The unit provides analog video preprocessing and a wide range of digital adjustments. Specifications and designs are subject to change without notice. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 100: Specifications
3-line adaptive comb Frequency Response ± 0.1 dB to 5.75 MHz Differential Gain 1 ° Differential Phase Signal to Noise 59 dB Delay 1 H +2 µs (DEC-6801) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 101: Serial Video Outputs
Storage Item Specifications Number of Fields 2 (1 frame) Data Path 10 bits Reference Input Item Specifications Level Vp-p Signal Type Analog composite NTSC/PAL-B/PAL-M Connector 75 Ω Impedance 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 102: Power Dissipation
Power Dissipation Item Specifications DEC-6801 Positive rail: 4.9 W Negative rail: 0.4 W Total: 5.3 W DES-6801 Positive rail: 6.9 W Negative rail: 0.5 W Total: 7.4 W 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 103: Installation
The DEC/DES-6801 module is designed to operate in an ambient switch on the rear panel to temperature range of 0 ° to +40 ° C. No special provisions for cooling are match the local line voltage. necessary, but care should be taken to prevent excessive heat rise in closed, unventilated equipment racks.
Page 104: Operations
LED Indicators • The Bank A/B LED indicates the selected Bank: Bank A is selected if the Bank A/B LED is Off (factory default), and Bank B is selected if the Bank A/B LED is On. • The 625 Auto 525 LEDs indicate the standard: The 525/625 LEDs indicate a detected standard if the Auto LED is On, and a forced line standard if the Auto LED is Off.
Page 105: Jumpers
Off position from the factory and must both be On to enable frame ID. Switches SW4 and SW5 can be used to identify the frame ID if the silicon serial number is not installed. There are 256 possible numeric combinations provided by these switches.
Page 106: Bank A1
Luma channel simple decoder Black Level mode Auto Manual Factory Recall Description The Bank A/B LED is Off. The Bank A/B LED is On. Factory default setting. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 107 Black level adjustment is possible when “Black Level Mode” is set to the manual mode. This function is disabled when “Black Level Mode” is set to the manual mode. Controls are disabled for PAL-M standard. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 108: Bank B2
Chapter 6: DEC-6801/DES-6801 Decoder with Frame Synchronizer Module Bank B2 Bank B2 Bank B2 is active only with the DES-6801 Module. The following table describes this bank. Function SW2 Down SW2 Up Position Bank Select Bank A Bank B H Phase...
Page 109: Chapter 7: Dec-6804 Decoder And Des-6804 Decoder With Frame Synchronizer
This document includes the following topics: • Main features • Signal flow • Front and back modules • Installation • Operation • Parameter groups • Specifications Specifications and designs may change without notice. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 110: Features
The PQM™ decoding technology is based on a set of dynamic control signals that are derived from specific quadrature characteristics of the source video signal. These signals are filtered and subsequently used to...
Page 111: Signal Flow
Signal Flow Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Signal Flow Figure 7-1 is a functional block diagram that describes the signal flow of the DEC-6804 and DES-6804 modules. Frame Line Memory Memory Clamp Control (DES-6804 Only)
Page 112: Front And Back Modules
LEDs and Controls on the DEC/DES-6804 Front Module In compatible 6800/7000 series 1RU frames, the front module is installed horizontally. The 2RU 6800 series frames (FR-6804 and FR-6804-1) require a vertical installation. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 113: Back Module And Adhesive Overlay
Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Back Module and Adhesive Overlay Back Module If you install a DEC-6804 or DES-6804 decoder module in an FR-7001 frame, a back module is required (see Figure 7-3.) The I/O DELAY connector only functions on the DES-6804 module.
Page 114 GENLOCK 625 GENLOCK 525 I/O DELAY SERIAL OUTPUTS Overlay for the FR-6800 series of frames. Figure 7-4. Overlay of the DEC-6804 Decoder and the DES-6804 Decoder with Frame Synchronizer 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 115: Installation
The DEC-6804 and DES-6804 modules are designed to operate in an ambient temperature range of 0 ° to +40 ° C. No special provisions for cooling are necessary, but take care to prevent excessive heat in closed, unventilated equipment racks.
Page 116 Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Installation J4 Jumper P5 Jumper Figure 7-5. Location of the J4 and the P5 Jumpers on the DES-6804 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 117: Jumper Configurations
Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Jumper Configurations Jumper Setting Visual Configuration Termination On (Default) J4 (Video Input Option) Termination Off Loop-Through (Default) P5 (Genlock Input Option) Internal Termination 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 118: Operation
Operation Overview You can operate and confirm settings for the DEC/DES-6804 decoders using the two control switches and the LED indicators on the card-edge The DEC-6804 and DES-6804 of the module. As with all 6800/7000 products, external monitoring decoders require 10 seconds to equipment is also required.
Page 119: Led Indicators
LEDs shows which parameter group you have selected. For example, if the D1 LED is Off, and the D2 LED is On, you have selected parameter group C. If the D1 LED is On, and the D2 LED is Off, you have selected parameter group B.
Page 120 The test signal generator is operating. Yellow The test signal generator is not operating. The time base corrector is operating. Yellow (DES-6804 only) The time base corrector is not operating. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 121: Changing Parameter Settings
DES-6804 decoders: 1. Set the SW1 rotary switch to 0. 2. Push the SW3 toggle switch UP or DOWN to select the parameter group that you need. 3. Observe the D1 and D2 LED combination to ensure that you have selected the correct parameter group.
Page 122: Parameter Groups
When you change parameter options on the DEC-6804 and the DES-6804 modules, you need to access different parameter groups. The first two groups of parameters (A and B) are common to both NTSC and PAL-B. In addition, there are two separate parameter groups (C and D) for both NTSC and PAL-B.
Page 123: Common Parameter Groups A And B (Ntsc And Pal-B)
Parameter Groups Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Common Parameter Groups A and B (NTSC and PAL-B) Parameter groups A and B are common to both NTSC and PAL-B decoders. Common Parameter Group A Function SW3 Down...
Page 124 Enable • : Freezes or selects test signal set to Synchronizing mode) Auto • : TBC activation will disable the hot switch 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 125 Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Common Parameter Group B Loss of Video mode Displays Selected Freezes when hot Freeze (DES-6804) Test Pattern switch is enabled Pass (DEC-6804) (DES-6804) Pass (DEC-6804) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 126 Synchronizing mode) Disable Enable Disable TSG Pattern Decrease Increase Pattern 1 Factory Recall Recall All default values in parameter groups A, B, C, and D. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 127: Parameter Groups C And D (Ntsc)
Parameter Groups C and D (NTSC) In NTSC, parameter group C includes VBI line-by-line process and bypass control parameters. Parameter group D includes VBI line-by-line setup remove control, and input video VBI lines with or without setup. Parameter Group C (NTSC) Function...
Page 128 Without With Without Line 18 Without With Without Line 19 Without With Without Line 20 Without With Without Line 21 Without With With Line 22 Without With With 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 129: Parameter Groups C And D (Pal-B)
Bypass Notch Field 2: Line 327 Field 1: Line 15 Notch Bypass Notch Field 2: Line 328 Field 1: Line 16 Notch Bypass Notch Field 2: Line 329 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 130 Field 2: Line 335 Three options are available in a Comb wrapping list: Notch, Comb and Field 1:Line 23 Bypass. Field 2: Line 336 8 to F (Not functional) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 131: Audio Sync Interface (Des-6804 Only)
The DES-6804 is designed to provide synchronization with 6800/7000 series audio modules using the external I/O DELAY connector. More information on this future-use feature will be released as modules become available. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 132: Specifications
±0.1 dB to 5.75 MHz Luma Signal to Noise >60 dB 10 kHz to 6 MHz Ratio NTSC mode: 134 µ s Minimum Delay PAL mode: 200 µ s 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 133: Video Outputs
800 mV ±10% DC Level 0.0 V ±0.5 V Rise and Fall Times 400-700 ps (20% to 80% amplitude) Overshoot <10% of amplitude (all outputs terminated) Jitter <500 ps 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 134: Phasing (Des-6804)
Output Ports Connector BNC per IEC 169-8 75 Ω Impedance Reference Input (DES-6804) Item Specification Level 1 V p-p Signal Type Analog composite NTSC/PAL-B Connector 75 Ω Impedance 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 135: Module Start-Up
Typical Power Dissipation Item Specification DEC-6804 Positive rail: 5.2 W Negative rail: 0.28 W Total: <6 W DES-6804 Positive rail: 5.46 W Negative rail: 0.30 W Total: <6.2 W 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 136 Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer Specifications 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 137: Chapter 8: Enc/Ens/Enx-6801/M
The ENC-6801 SDI to NTSC/PAL-B Encoder is a compact and economical module for NTSC, PAL-B, and PAL-M encoding. Supporting 4:2:2 serial digital inputs, the unit may be used as either a broadcast quality encoder or as a monitoring encoder. The ENS-6801 module is the same as the ENC but comes equipped with a Frame Synchronizer sub-module.
Page 138: Features
• Optional infinite phasing with frame synchronizer module interchangeably to describe the buffer memory capability of the • User-adjustable luminance/chroma gain ENC-6801 and ENX-6801. • Built-in test signals 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 139: Specifications
NTSC/PAL-B or NTSC/PAL-M Signal Level 1 Vp-p nominal ± 10% 75 Ω Impedance Return Loss > 40 dB to 5 MHz Isolation > 46 dB to 5 MHz 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 140 5.2 MHz Differential Gain < 0.6 degrees Differential Phase < 0.8% Group Delay < 8 ns to 5 MHz RMS Signal to Noise > 59 dB to 5 MHz 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 141: Phasing Range
2 (separate for NTSC and PAL-B or NTSC and PAL-M) Signal Level 1 Vp-p Impedance High impedance Required Signal Black burst SMPTE 170M complying in case of NTSC CCIR Rep 624-3 complying for PAL-B 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 142 2 (separate for NTSC and PAL-B or NTSC and PAL-M) Signal Level 1 Vp-p CCIR Rep 624-3 complying for PAL-B RMS S/N > 40 dB to 5 MHz SCH Error < ± 60 degrees 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 143: Installation
Chapter 8: ENC/ENS/ENX-6801/M Encoder Modules and Accessories Installation The ENC/ENS/ENX-6801 modules are designed to operate in an ambient temperature range of 0° to 40° C. No special provisions for cooling are necessary, but care should be taken to prevent excessive heat Before connecting the rise in closed, unventilated equipment racks.
Page 144: Block Diagram
2.9 horizontal line delay. The on-board FIFO can be switched to Line-store mode up to one full line, and in this case, the reference has to be within one line range. The module's functionality can be expanded by adding the 6801FS-IO frame synchronizer sub-board to the A1 connector.
Page 145: Multi-Standard Encoder And Output Buffer
However, by a disable function, the encoder can be easily switched to the Calibrated mode. The output of the 12-bit resolution D/A has a ±10% adjustment range. The U39 output buffer can drive four double-terminated cable and has a cable pre- equalization range of up to 50 m cable length.
Page 146: User-Controlled Parameters
Chapter 8: ENC/ENS/ENX-6801/M Encoder Modules and Accessories User-Controlled Parameters User-Controlled Parameters ENC/ENS-6801 Bank A To make adjustments see the additional tables on the following pages. To choose PAL-M standard: in Bank A, position 3, select PAL-M mode. Toggle Toggle Default Function...
Page 147: Enc/Ens-6801 Bank B
Disable Timing mode Line Delay Line Store Line Delay Test Waveform Disable Enable Disable Waveform 75% Color Ramp 75% Color Bars Bars Factory Values Reset Set (LED FLASH) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 148: Enx-6801 Bank A
Video Level 0x80 Setup Vertical Blanking Enable Disable Disable Chroma Disable Enable Enable Burst Disable Enable Enable User Corrections Disable Enable Disable 0x00 Chroma Level 0x80 Luma Level 0x80 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 149: Enx-6801 Bank B
These parameters are controlled only if frame synchronizer interchangeably. sub-board is present. Controls mode of line FIFO and must be set to Line Store if sub-board is present. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 150: Delay Mode
Delay Mode In Line Delay mode, the clock used to input to the memory buffer is derived from the input signal. The clock used to output from the memory buffer is also derived from the input signal. In this mode, high-frequency jitter is removed at the input reclocking circuit, but low-frequency jitter will pass right through the entire unit.
Page 151: Frame Buffer
Chapter 8: ENC/ENS/ENX-6801/M Encoder Modules and Accessories Frame Buffer The frame buffer is analogous to a bit bucket with the input signal never overfilling or running slow enough to allow the bit bucket to empty and having a steady output at all times. The delay through the frame buffer will always be somewhere around a frame.
Page 152 Chapter 8: ENC/ENS/ENX-6801/M Encoder Modules and Accessories User-Controlled Parameters 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 153: Chapter 9: Mxa-6800-Aes And Mxa-6801-A2/A4
Horizontal Ancillary Space (HANC) of a SMPTE 259M serial digital The MXA-6800 always refers to video signal. One MXA-6800 can be used to embed one group of audio both the analog and digital into the HANC. One group is composed of four mono audio channels or products.
Page 154: Features
• Cascade capability for multiple group embedding • Passes channel and user status bits • 20-bit resolution (24-bit during audio processing) • Interpolates/sample rate converts 10 KHz- 50 KHz audio data to 48 KHz 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 155 Input Rate Processor Invert, Swap Converter Interface Processing DSP , Sample I Audio Gain, Delay, Input Rate Invert, Swap Processor Interface Converter Processing Figure 9-1. MXA-6800-AES Block Diagram 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 156 > 20k Ω or 600 Ω Processing Audio DSP , Delay, Level Termination Invert, Swap Control > 20k Ω or 600 Ω Processing Figure 9-2. MXA-6801-Ax Block Diagram 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 157: Specifications
800 mV ± 10% DC Offset 0 V ± 0.5 V Rise and Fall Time 400- 700 ps (20- 80% amplitude) Overshoot < 10% of amplitude (all outputs terminated) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 158: Audio
THD + N 23.3 dBu in and -0.8 dBFS out (use 6801PS) • <-101 dB THD+N w/in 30 Hz to 20 k Hz @ 23.3 dBu in and -0.8 dBFS out (use 6804PS) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 159: Terminology
1.8 A (+6.5 V), 120 mA (-6.5 V), 8.5 W (total) Terminology Item Terminology Analog to Digital Converter CMRR Common Mode Rejection Ratio Signal to Noise Ratio THD + N Total Harmonic Distortion plus Noise Intermodulation Distortion 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 160: Installation
RIGHT MXA-6800-M3 MXA-6800-M3 REMOTE REMOTE Used with the SERIAL SERIAL OUTPUTS OUTPUTS MXA-6801-A2/A4 LEFT LEFT RIGHT RIGHT SERIAL SERIAL INPUT INPUT Figure 9-4. Back Module: MXA-6800-M3 (Analog MXA) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 161 Chapter 9: MXA-6800-AES and MXA-6801-A2/A4 Video/Audio Multiplexer Module Serial Digital Video Input Serial Digital Video with Multiplexed Audio AES Input # 2 AES Input # 1 Figure 9-5. Rear Adaptor 6800B-AA for Balanced AES Input 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 162 Serial Digital Video Input Serial Digital Video with Multiplexed Audio Channel A Right Input Channel A Left Input Figure 9-6. Using the 6800B-AA Rear Adaptor for Balanced Analog Audio 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 163 Video Serial Digital MXA-6800-AES AES-75 Video with AES INPUT 2 Multiplexed Audio AES-75 AES-75 AES INPUT 1 Figure 9-7. FR680x Signal Connections and Signal Flow Diagram for MXA-6800-AES 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 164 FR680x Signal Connections and Signal Flow Diagram for MXA-6801-A2/A4 When using the MXA-6801-A2/A4 in the FR680x frame, the user can only input one channel (left and right pairs). 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 165: Jumper Settings
2 Balanced Analog Inputs MXA-6801-A2/A4 MXA-6801-A4-70 FR-700x MXA-6800-M3 4 Balanced Analog Inputs MXA-6801-A4/A4 All MXA-6801-A2/A4 modules have bridge-through (loop-through) >20 Kw termination capability on the digital and analog inputs. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 166: Mxa-6800-Aes
Balanced or Unbalanced loop-through, set J8 as shown: loop-through, set J11 as shown: No Jumper Plug No Jumper Plug Figure 9-9. MXA-6800-AES Full Board View with Jumper Settings 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 167: Mxa-6800-A2/A4
Figure 9-10. MXA-6801-A2/A4 Full Board with Jumper Settings Operation The seven segment LED display and discrete LEDs (on the front edge of the board) show the current status of the MXA-6801-A2/A4. The LED readout displays abbreviated names for the functions/parameters selected by the Rotary Switch (SW1).
Page 168: Common Mode Adjust Potentiometers (Pots)
Audio Mute Yellow Audio outputs are muted (LED flashes) Config Err Hardware error (Exception: This light is on when the module is powered up) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 169 AES2 Present LED (Green) AES1 Error LED (Red) AES2 Error LED (Red) Audio Mute LED (Yellow) Config Error LED (Red) Figure 9-11. Front Edge with Hex, Toggle/Hex Switches, LEDs (for MXA-6800-AES) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 170: Led Indicators (Mxa-6801-A2/A4)
23.3 dBu, a light flicker to fully bright. If occasional peaks are seen on the input, a peak detector light may flash on for a period of time. The period of time is dependent upon the duration of the peak.
Page 171: Toggle Switch And Led Display Operation
(SW2) down or to the left decreases the value of the parameter. Moving the SW2 up or to the right increases the value of the parameter. If the value of a parameter is negative, all decimal points are lit. When the...
Page 172: Control Parameters Summary
Control Parameters Summary To modify the values of the function, turn the Rotary (Hex) Switch (SW1) as indicated in Table 1-2. The LED display will show a different acronym for each SW1 position and flashes between the function When using the acronym and its value.
Page 173: Operator Mode 1 (Os1)
154 and “Stereo Mode” on page 155 for further information. MXA-6801-A2/A4: -10 dB to + 10 dB in steps of 0.5 dB. 0 to 1.2 seconds in steps of 20 µ s. See “Gain Value” on AES1: L Channel Delay Channel A: L Input Delay page 154 and “Stereo Mode”...
Page 174 Function (Adjusted using Toggle Switch SW2) (SW1) 0 to 1.2 seconds in steps of 20 µ s. See “Gain Value” on AES1: R Channel Delay Channel A: R Input Delay page 154 and “Stereo Mode” on page 155 for further information.
Page 175: Operator Mode 2 (Os2)
On/Off (When On, the channel is inverted.) Channel A: L Input Invert AES1: R Channel Invert On/Off (When On, the channel is inverted.) Channel A: R Input Invert 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 176: Operator Mode 3 (Os3)
(Not applicable for the MXA6800-Ax) 3 - 9 Reserved … A - E Reserved … Factory Recall On or Off (When On, the factory default settings are recalled.) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 177: Control Parameter Details
• Can be set to group 1, 2, 3, or 4. The default is group 1. MXA-6800-AES: AES1, L Channel Gain. The Channel Gain has a range of -0 x 1E8 to +0 x 018 or -121 dB to +6 dB, in increments of 0.25 dB. The default is +0.25dB.
Page 178 0.5 dB. The default is 0 dB (unity gain). MXA-6800-AES: AES2: R Channel Gain The channel gain has a range of -0 x 1E8 to 0 x 018 or -121 dB to +6 dB in increments of 0.25 dB. The default is +0.25 dB.
Page 179: Operator Mode 2
Operator mode: Can be changed to OS1, OS2, OS3. Sample Distribution • When the Video Standard is 525, the valid range is 0 to 3. • When the Video Standard is 625, the valid range is 0 to 2. The default is 0. See “Switch Position 2 and Function” on page 155 for further information.
Page 180 Mute Duration • Fade Rate from current audio level to silence measured in seconds. The value range is 0 - 7. The default is 4 (1 second). See “Mute Duration” on page 155 for further information. Display Audio Error Number.
Page 181 Mode Position Mute AES1: R Channel Mute Channel A: R input If this parameter is ON, the Right channel on AES input 1 will be muted. The default is Off. Mute AES2: L Channel Mute Channel B: L input If this parameter is On, the Left channel on AES input 2 will be muted.
Page 182: Operator Mode 3
Operator mode • Can be changed to OS1, OS2, OS3. AES Data Format • Set On when the AES input is non-audio data in AES format. • The default is Off (audio data). (Not applicable in the MXA-6801-A2/A4) 3 to E Reserved •...
Page 183: Audio Error Messages
Embed Embedding error caused by embedding mode selected and/or Error #5 embedded audio group missing on video input. See “Audio Error Numbers” on page 155 for further information. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 184: Lock Mode
Control Parameter Details Lock Mode When the Lock Mode parameter is set to either 525 or 625, the system is forced to lock to only 525 or 625. Neither of these modes will force the output to a particular video standard. When the Lock Mode is set to Auto, the system automatically detects the input and locks to the detected standard.
Page 185: Switch Position 2 And Function
275 4 to 7 Reserved for future Mute Duration The table below describes the Mute duration range of 0 to 7 (0 = 0 sec is hard mute): 0 = 0 sec 4 = 1.00 sec 1 = 0.25 sec 5 = 1.25 sec...
Page 186: Swapping Channels Via Remote Control
Swapping Channels via Remote Control Swapping Channels via Remote Control The GPI swap controls are available only when the MXA is used in an FR-7000 frame. To control channel swapping from the GPI, set the Remote/Local jumper to Remote. The default position for the Remote/ Local jumper is Local.
Page 187 W = 1, 5, 9, 13 Y = 3, 7, 11, 15 X = 2, 6, 10, 14 Group 4 Group 3 Group 2 Group 1 Figure 9-13. Audio Group 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 188: Converting Hex To Decimal Numbers
Chapter 9: MXA-6800-AES and MXA-6801-A2/A4 Video/Audio Multiplexer Module Converting Hex to Decimal Numbers Converting Hex to Decimal Numbers Since the Hex display can show only three characters, the values are shown in Hex instead of Decimal numbers. or example, to convert from Hex to Decimal numbers, Figure 9-14, “Example of Hex to Decimal...
Page 189: Mxa-6800-Aes
[0001] 192 bit [0010] AES 18 [0011] User defined [0100] to [1111] 0 - 2 (Aux. bit [000] Not indicated 20-bit usage) [001] Audio data [010] Coord. [011] to [111] 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 190 V is set to zero (0) User (U) Bit Audio Sampling Frequencies (KHz) 32, 44.1, 48 KHz (RX); 48 KHz (TX) Audio Sample Word Length (bit) 16 - 24 bit (RX); 20-bit (TX) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 191: Mxa-6801-A2/A4
[0100] to [1111] 0 - 2 (Aux. bit [000] Not indicated Use of auxiliary sample bits usage) [001] Audio data is not defined. [010] Coord. [011] to [111] 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 192 V is set to zero (0) User (U) Bit U is set to zero (0) Audio Sampling Frequencies (KHz) 48 KHz (TX) Audio Sample Word Length (bit) 20-bit (TX) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 193: Chapter 10: Vfs-6801 Serial Component Frame Synchronizer Module
The reference video signals, NTSC and PAL-B, can be connected at the same time, allowing for automatic switching between 525 and 625 line standards. Specifications and designs are subject to change without notice. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 194: Specifications
0 V ± 0.5 V Rise and Fall Time 400-700 pS (20 to 80% amplitude) Overshoot < 10% of amplitude (all outputs terminated) Minimum Delay 1.6 µs Jitter < 500 ps 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 195: Phasing
Level 1 Vp-p Signal Type Analog Composite NTSC/PAL-B Connector 75 Ω Impedance • Positive rail: 6.4 W Power Dissipation • Negative rail: 0.2 W • Total: 6.6 W 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 196: Installation
Chapter 10: VFS-6801 Serial Component Frame Synchronizer Module Installation Installation The VFS-6801 module can be installed in a Leitch 6800 series, 7001 series, or FR-7000MB MIX BOX frame. VFS-6801 VIDEO INPUT BYPASS PATH SERIAL OUT GENLOCK 625 VFS-6801-M VIDEO GENLOCK 525...
Page 197: Operations
(PC or Leitch DigiNet panel). LED Indicators • The 625 Auto 525 - 360, 270, 143 LEDs (green) show the standard as follows: the 525/625 LEDs indicate a detected standard if the Auto LED is On and a forced line standard if the Auto LED is Off.
Page 198: Switches
Chapter 10: VFS-6801 Serial Component Frame Synchronizer Module Operations Switches Switches SW4 and SW5 can be used to identify the Frame ID if the silicon serial number is not installed. There are 256 possible numeric combinations provided by these switches.
Page 199 The GPIs operate in a level detect manner. See settings below: GPI1 Freeze Off/High On/Low SW1 positions 8 and D, are overridden by enabling the GPI2 Forced Black Off/High On/Low associated GPI (GPI1 and GPI2). 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 200 Chapter 10: VFS-6801 Serial Component Frame Synchronizer Module Operations 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 201: Chapter 11: Vts-6801 Video Timing Switcher
The VTS-6801 is a dual digital video timing switcher. The VTS can be used as a digital line delay, a 2-by-1 clean-switch router, and as a backup video switch. When the VTS is used as a back-up video switch, on detection of loss of video or a “noisy”...
Page 202: Features
GPI 2 Enable Line PGM 2 Serial Video Delay Serial Input Interface Processor PGM 2 Serial Outputs Blank Video External External Reference Reference Interface Figure 11-1. VTS-6801 Block Diagram 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 203: Specifications
800 mV ± 10% DC Offset 0 V ± 0.5 V Rise and Fall Time 400-700 pS (20 to 80% amplitude) Overshoot <10% of amplitude (all outputs terminated) 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 204: Analog Reference
(setup dependent), input range 0 to 5 V Operation Discrete LEDs at the front edge of the board provide feedback about the current configuration and state of the VTS-6801. The VTS-6801 also has a rotary hex switch which is used to select various functions, each of which can be modified with the use of the toggle switch.
Page 205: Led Indicators
LEDs are both Off, the External Spare 2 Green Video 2 is chosen as the reference (see Note **). Analog Reference is the board reference. Config Err Hardware error, on during power up. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 206 PGM 1 IN Figure 11-2. Back Module Signal Connections + 5D + 3.3D + 5A External Analog Reference Termination High- Z 75 Ω Figure 11-3. Location of Termination Jumper 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 207 Out 1-1 Led (Green) Out 1-2 LED (Green) Out 2-1 LED (Green) Activity LED (Green) Spare 1 LED (Green) Spare 2 LED (Green) Config Error LED (Red) Figure 11-4. Card-Edge View 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 208: Toggle Switch And Hex Switch Operation
Toggle Switch and Hex Switch Operation Any function (switching standards or reference source), can be adjusted by using the Toggle Switch (SW2). If SW2 is mounted horizontally, it is adjusted Up/Down. If it is mounted vertically, it is adjusted Right/Left.
Page 209 Increase Time Delay 0 Sec Serial Time Steps see Replace Delay Serial Time Delay, Decrease Time Delay LED and Time Indication. Factory Enable Up/Right Recall factory settings Recall 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 210: Control Function Details
(SW1) No parameters can be adjusted. adjustment Lock mode Lock mode can be set to 525, 625, or Auto Detect. In Auto Auto mode the system detects the standard of the chosen reference and automatically sets the system standard. Setting the Lock mode to 525 or 625 forces the system to the selected standard.
Page 211: Factory Settings
High (5 V), the GPI 1 Input is asserted. When the GPI 1 Polarity is set Low and the GPI 1 Input is set Low (0 V), the GPI Input 1 is also asserted. The GPI 1 Input is only active when GPI 1 is enabled.
Page 212 Delay B) is set for “Output other PGM Input”, the Time Delay is set to X value other than 0 sec (0 to 15 sec in 0.5 sec increments). When either output is replaced by Serial Input on PGM 1 IN...
Page 213: Replace Serial Time Delay (Sw1 - Position E) Led And Time
Chapter 11: VTS-6801 Video Timing Switcher Replace Serial Time Delay (SW1 – position E) LED and Time Indication When SW1 is in position E, read the following LEDs to determine the amount of time it takes to replace serial time delay: ACTIVITY TIME (sec.)
Page 214 Chapter 11: VTS-6801 Video Timing Switcher Control Function Details Figure 11-5. Card-Edge View of “Replace Serial Time Delay” 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 215: Input Switching With Gpi Controls
Input switching between the two sets of outputs is controlled through the use of GPI inputs 1 and 2. Each GPI control determines the switching of one video input. The effect of a high or a low from each GPI control is also affected by the polarity option of , positions 6 and 7.
Page 216: General Issues
If the VTS is used as a back-up switcher or as a clean-switch router, the External Analog Reference should be used as the board reference. If the VTS is used as a back-up switcher, a certain amount of noise on the PGM inputs will be rejected. The PGM output will switch back and forth between the primary video input and the secondary video input, if the primary signal is intermittently noisy.
Page 217: Applications
2- by -1 Clean-Switch Settings Switch Setting Replace Insert Black GPI #1 Enable GPI #2 Enable GPI #1 Polarity HIGH or LOW GPI #2 Polarity HIGH or LOW 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 218: Digital Adjusted Line Delay
Ref In Figure 11-7. Digital Adjusted Line Delay Switch Setting Use the horizontal delay Replace control to delay the video relative to the external analog Insert Black reference. 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 219: Backup Video Switch
Logic Program Out # 2 “Secondary ” Ref In Figure 11-8. Backup of Video Switch To replace the “Primary” input with the “Secondary” input, set the VTS as shown in the table below: Switch Setting Replace Insert Black OFF: to replace PGM with less noisy...
Page 220 Chapter 11: VTS-6801 Video Timing Switcher Applications 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 221: Appendix A: Embedding Modes Graphic Description
Follow Mode Part 1 • Follow Mode Part 2 • Overwrite Mode Part 1 • Overwrite Mode Part 2 • Strip ADS and Left Justify • Strip ADS and Clean 6800/7000 Series -Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 222: Left Mode Justify
(EMBED_GROUP), and any existing auxiliary data packets (ADP) not using the ADS area used by the audio groups is kept (if an ADP is located just after the EAV, it is overwritten with the new embedded audio group).
Page 223: Follow Mode Part 1
If the pre-existing ADDs are not left justified (and do not follow each reported if the group specified other within a 3 or 4 of clocks), the embedder will report an error and already exists in the ADS. not embed.
Page 224: Follow Mode Part 2
ADS after attempting to embedding GROUP 1: ERROR is returned other auxilliary other auxilliary other auxilliary data data data Figure A-3. Follow Embedding Mode Part 2 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 225: Overwrite Mode Part 1
EMBED_GROUP and OVERWRITE_GROUP do not need to have the same value. If the specified overwrite group does not exist, the audio group is not embedded, and an error is reported. Audio groups are embedded with the same sample distribution as the overwritten groups.
Page 226: Overwrite Mode Part 2
The graphic below details the “Overwrite Embedding mode Part 2”. ADS before embedding Pre-existing GROUP 1 Pre-existing GROUP 2 ADS after embedding GROUP 2 (with overwrite group specified as GROUP 1) GROUP 2 Pre-existing GROUP 2 bad condition since there are now two group 2's in the ADS...
Page 227: Strip Ads And Left Justify
Strip ADS and Left Justify Appendix A: Embedding Modes Graphic Description Strip ADS and Left Justify The entire ADS region is stripped clean, and the audio groups are embedded left justified. Nothing previously existing in the ADS is kept. ADS before embedding...
Page 228: Strip Ads And Clean
ADS after ADS before embedding other auxilliary data A other auxilliary data B ADS after ADS before embedding Pre-Existing GROUP 1 ADS after Figure A-7. Strip ADS and Clean 6800/7000 Series - Audio and Video Multi/Demultiplexing Products Installation and Operation Manual...
Page 229 Leitch (each, a "Product"), or of non-warranty repair or other services provided by Leitch ("Services"), that each such Product and all such Services will be free from defects in materials and workmanship that adversely affect the Product's performance or the Services' intended purpose for a period (the "Warranty Period") of:...

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6804ps-1-48 6801ps-48 7000 6804-1 6801ps Fr-7001 ... Show all

Leitch 6800/7000 Series Installation And Operation Manual

Chapter 1: ADC-6801 CAV to SDI Converter Module

Chapter 2: ADC-6880 Analog to AES/EBU Digital Audio Converter

Chapter 3: ADM/ASM-680X Embedded Audio Monitoring Serial Distribution Amplifier Modules

Chapter 4: DAC-6801 Digital to Analog Component Converter

Chapter 5: DAC-6880 AES/EBU Digital

Chapter 6: DEC-6801/DES-6801

Chapter 7: DEC-6804 Decoder and DES-6804 Decoder with Frame Synchronizer

Chapter 8: ENC/ENS/ENX-6801/M

Chapter 9: MXA-6800-AES and MXA-6801-A2/A4

Chapter 10: VFS-6801 Serial Component Frame Synchronizer Module

Chapter 11: VTS-6801 Video Timing Switcher

Appendix A: Embedding Modes Graphic Description

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Summary of Contents for Leitch 6800/7000 Series