Table of Contents
Advertisement
Quick Links
1.
OVERVIEW ............................................................................................................................1
1.1. FUNCTIONAL DESCRIPTION ................................................................................................... 2
2.
INSTALLATION .....................................................................................................................4
2.1. VIDEO IN AND OUT................................................................................................................... 4
2.2. AUDIO IN AND OUT .................................................................................................................. 5
3.
SPECIFICATIONS .................................................................................................................6
3.1. ANALOG VIDEO INPUT ............................................................................................................ 6
3.2. REFERENCE VIDEO INPUT...................................................................................................... 6
3.3. ANALOG MONITORING VIDEO OUTPUT ................................................................................ 6
3.4. SERIAL VIDEO OUTPUT........................................................................................................... 7
3.5. DECODER PERFORMANCE (SDI OUTPUTS ONLY) .............................................................. 7
3.6. ANALOG AUDIO INPUT (-A4 AND -A8 VERSIONS ONLY) .................................................... 7
3.7. AES AUDIO OUTPUTS.............................................................................................................. 8
3.8. ELECTRICAL ............................................................................................................................. 8
3.9. PHYSICAL.................................................................................................................................. 8
4.
STATUS LEDS.......................................................................................................................9
4.1. MODULE STATUS LEDS .......................................................................................................... 9
5.
ON SCREEN MENUS ..........................................................................................................10
5.1. NAVIGATING THE ON SCREEN MENU SYSTEM.................................................................. 10
5.2. ON SCREEN DISPLAY - MAIN MENU ................................................................................... 11
5.3. ON SCREEN DISPLAY - VIDEO PATH 1 MENU ................................................................... 11
5.4. CONFIGURING THE ANALOG VIDEO PROCESSING CONTROLS ..................................... 12
5.4.1. Removing the NTSC Setup Pedestal ............................................................................ 12
5.4.2. Line 21 Processing........................................................................................................ 13
7737/7837CD2 Dual Composite Decoder
TABLE OF CONTENTS
Revision 1.0
7800 MultiFrame Manual
Advertisement
Table of Contents
Related Manuals for evertz 7800
Summary of Contents for evertz 7800
-
Page 1: Table Of Contents
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder TABLE OF CONTENTS OVERVIEW ..........................1 1.1. FUNCTIONAL DESCRIPTION ....................2 INSTALLATION ........................4 2.1. VIDEO IN AND OUT........................4 2.2. AUDIO IN AND OUT ........................5 SPECIFICATIONS .........................6 3.1. ANALOG VIDEO INPUT ......................6 3.2. - Page 2 7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.4.3. Black Level ........................13 5.4.4. Video Level........................13 5.4.5. Chroma Level ........................ 13 5.4.6. Hue..........................14 5.4.7. TBC Mode ........................14 5.4.8. Detail Enhancement Threshold ..................14 5.4.9. Detail Enhancement Level .................... 14 5.4.10.
- Page 3 7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 6.3. CONFIGURING THE MODULE FOR FIRMWARE UPGRADE PROCEDURES ..... 22 VISTALINK REMOTE MONITORING/CONTROL..............23 ® 7.1. WHAT IS VISTALINK ?......................23 ® 7.2. VISTALINK TRAPS ........................ 23 ® Figures Figure 1-1: 7837CD2, 7837CD2-A4, 7837CD2-A8 Block Diagram ..............3 Figure 2-1: 7837CD2 Rear Panels ........................4...
- Page 4 Jun 2010 Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor for the rights of third parties, which may be effected in any way by the use thereof. Any representations in this document concerning performance of Evertz products are for informational use only and are not warranties of future performance, either express or implied.
-
Page 5: Overview
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder OVERVIEW Any references to the 7837CD2 product line equally apply to the 7737CD2 respectfully. The 7837CD2 line of composite analog video to serial digital converters are dual broadcast quality video decoders. The 7837CD2-A4 and the 7837CD2-A8 versions offer four (two per decoded channel) or eight (four per decoded channel) high quality audio analog to digital converters. -
Page 6: Functional Description
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder The Features of "-A4" and “-A8” Options: • 4 balanced analog audio inputs (two stereo pair) on a removable terminal strip (7837CD2-A4) • 8 balanced analog audio inputs (four stereo pair) on a removable terminal strip (7837CD2-A8) •... -
Page 7: Figure 1-1: 7837Cd2, 7837Cd2-A4, 7837Cd2-A8 Block Diagram
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder The following block diagram illustrates the processing blocks. 7837CD2-A8 Only Balanced AES Outputs Dual Audio Analog Audio Delay Formatted Input 1x Output on BNC 7837CD2-A4 2x inputs 7837CD2-A4 7837CD2-A4 Only 4x inputs 7837CD2-A8... -
Page 8: Installation
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder Installation The 7837CD2 modules come with a companion rear plate and occupy one or two slots in the 7800FR or 7800FR frame. Figure 2-1 provides a drawing of each of the rear panels. For information on mounting the rear plate and inserting the module into the frame see section 3 of the 7800FR chapter. -
Page 9: Audio In And Out
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 2.2. AUDIO IN AND OUT The audio versions of the CD2 (-A4 and –A8) have audio paths through the module that are delayed/synchronized with the video. The –A4 version performs A to D conversion on 4 balanced analog inputs (1 stereo pair per video channel), delays the audio to match the associated video, and outputs 1 AES channel that is synchronous to the associated video. -
Page 10: Specifications
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder SPECIFICATIONS 3.1. ANALOG VIDEO INPUT NTSC, SMPTE 170M Standard: PAL, ITU624-4 2 (one per video channel) Number of Inputs: Connector: BNC per IEC 61169-8 Annex A 1V nominal Signal Level: ±50ppm from nominal... -
Page 11: Serial Video Output
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 3.4. SERIAL VIDEO OUTPUT Standard: SMPTE 259M-C – 525 or 625 line component Number of Outputs: 4 (2 per channel) BNC per IEC 61169-8 Annex A Connector: 800mV nominal Signal Level: DC Offset: 0V ±0.5V... -
Page 12: Aes Audio Outputs
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 3.7. AES AUDIO OUTPUTS Number of Outputs: 2 for –A4 version (1 per video channel) 4 for –A8 version (2 per video channel) SMPTE 276M, single ended synchronous AES Output Standard: BNC per IEC 61169-8 Annex A for –A4 and –A8 versions... -
Page 13: Status Leds
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder STATUS LEDs 4.1. MODULE STATUS LEDS Module Status Shaft Encoder Local Fault 7837CD2 Input B Not Used Not Used Not Used Not Used Present Input A Genlock Not Used Not Used Not Used... -
Page 14: On Screen Menus
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder ON SCREEN MENUS 5.1. NAVIGATING THE ON SCREEN MENU SYSTEM A rotary encoder allows card edge navigation on a set of On-Screen menus used to configure the module. On-Screen menus are available only on the MON OUT BNC for the 7837CD2 series of modules. This ensures that On-Screen menus are not accidentally put on-air. -
Page 15: On Screen Display - Main Menu
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.2. ON SCREEN DISPLAY – MAIN MENU The OSD menu is arranged in a layered structure that groups similar configuration items together. Selecting one of these items will take you to the next menu level. The following sections provide detailed descriptions of each of the sub-menus. -
Page 16: Configuring The Analog Video Processing Controls
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.4. CONFIGURING THE ANALOG VIDEO PROCESSING CONTROLS The Analog Video Processing menu is used to configure parameters associated with the composite decoder video processing. The chart below shows the items available in the Analog Video Processing menu. -
Page 17: Line 21 Processing
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.4.2. Line 21 Processing Video Path 1 Closed captioning has been defined to NOT have a 7.5 IRE pedestal, but it is placed on the first active line of video where there may be a Analog Video Processing pedestal. -
Page 18: Hue
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.4.6. Hue Video Path 1 The hue of the decoded signal can be adjusted with this control. You have greater than +/- 180 deg. range with this control. Analog Video Processing -512 - 511 5.4.7. -
Page 19: Configuring The Output Video Settings
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.5. CONFIGURING THE OUTPUT VIDEO SETTINGS The Output Video Settings menus are used to configure parameters associated with the output video processing functions. The chart below shows the items available in the Video menu. The following sections provide detailed information about each of the parameters. -
Page 20: Setting The Vertical Phase Of The Output Video - Ntsc/525 Video
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.5.4. Setting the Vertical Phase of the Output Video – NTSC/525 Video Video Path 1 With this control, you can set the vertical timing of the output video with respect to the Genlock reference input when operating in 525 Output Video Settings video mode. -
Page 21: Selecting The Audio Destination Group
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.6.1. Selecting the Audio Destination Group Video Path 1 Up to 4 groups of audio may be embedded on SDI video. This control selects the group ID of the multiplexed output audio. The input audio Audio Processing will be put in this group. -
Page 22: Setting The Analog Levels
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder Video Path 1 Basic audio channel manipulation is possible with this control. Audio Processing When set to Pass, both input channels are routed straight through. Ch3/ch4 Swap When set to Swap, the two channels are routed to the opposite Pass channel output of the pair. -
Page 23: Monitoring The Input Standard
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder Displays the paths input video standard. Input Video Standard Video Delay Reports video delay. H Phase Delay Reports current horizontal input to output delay. V Phase Delay Reports current vertical input to output delay. -
Page 24: Configuring The Genlock Controls
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.9. CONFIGURING THE GENLOCK CONTROLS The Genlock menus are used to configure parameters associated with both video processing channels. The chart below shows the items available in the Genlock menu. The following sections provide detailed information about each of the parameters. -
Page 25: Presets
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder 5.10. PRESETS 5.10.1. Saving and Recalling Configurations The CD2 modules provide 10 user preset areas to save the complete set of control from the On-Screen menu. The Store preset and Recall preset menu items are used to save and recall these configurations. -
Page 26: Jumpers
7800 MultiFrame Manual 7737/7837CD2 Dual Composite Decoder JUMPERS 6.1. TERMINATION JUMPERS REF TERM: The REF TERM jumper J20 located on the rear of the 7837CD2 board near the white multi-pin connector selects the reference video termination impedance. Either 75Ω or a high-Z (27kΩ) termination impedance can be selected by placing the jumper in the "75"... -
Page 27: Vistalink ® Remote Monitoring/Control
WHAT IS VistaLINK ® VistaLINK is Evertz’s remote monitoring and configuration platform which operates over an Ethernet ® network using Simple Network Management Protocol (SNMP). SNMP is a standard computer network protocol that enables different devices sharing the same network to communicate with each other.