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Summary of Contents for Snell IQOMU312T-1A3
- Page 1 User Instruction Manual IQOMU31 / IQOMB31 3G/HD/SD-SDI Multiplexer for 4 AES/EBU Audio Streams with Fiber Optic Interfacing snellgroup.com...
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Page 2: Information And Notices
Information in this manual and software are subject to change without notice and does not represent a commitment on the part of Snell Limited. The software described in this manual is furnished under a license agreement and can not be reproduced or copied in any manner without prior agreement with Snell Limited. -
Page 3: Table Of Contents
5.7 Router Overview ..........24 © Issue 1 Rev 2 Page 3 2013 Snell Limited... - Page 4 5.13.3 Restart ..........38 © Issue 1 Rev 2 Page 4 2013 Snell Limited...
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Page 5: Introduction
The IQOMU31 and IQOMB31 are ideal as small-scale digital ingest modules where any digital audio source signal can be catered for, even combinations of embedded and external digital audio. 1.2 Block Diagram © Issue 1 Rev 2 Page 5 2013 Snell Limited... -
Page 6: Order Codes
2 SDI outputs, 1(2) optical input(s), 4 balanced AES inputs. IQOMB31TR-1A3 3G/HD/SD-SDI 8-channel AES multiplexer with fiber-optic transceiver. IQOMB31TR-1B3 1 optical input, 1 SDI input, 2 SDI outputs, 1 optical output, 4 balanced AES inputs. © Issue 1 Rev 2 Page 6 2013 Snell Limited... -
Page 7: Enclosures
1.4.1 B-style Enclosure Enclosure order codes: IQH3B-S-0, IQH3B-S-P 1.4.2 A-style Enclosures Enclosure order code: IQH1A-S-P Enclosure order codes: IQH3A-S-0, IQH3A-S-P Enclosure order codes: IQH3A-E-0, IQH3A-E-P, IQH3A-0-0, IQH3A-0-P Enclosure order code: IQH1A-S-P © Issue 1 Rev 2 Page 7 2013 Snell Limited... -
Page 8: Technical Specification
Default Video Output Type Pattern, Freeze, Black, TX Laser off Default Video Output Last Known Good, 1125(1080)/50P (A & B), 1125(1080)/59P (A & B), 1125(1080)/29i, Standard 1125(1080)/25i, 750(720)/59P, 750(720)/50P, 525(480)/29i, 625(576)/25i © Issue 1 Rev 2 Page 8 2013 Snell Limited... - Page 9 Silence Detect 0 to -80 dB in 1 dB steps Signal Overload Detect 0 to -80 dB in 1 dB steps Warning Timer 1 to 20 seconds in 1-second steps © Issue 1 Rev 2 Page 9 2013 Snell Limited...
- Page 10 3 Gbit/s SDI, SMPTE 424M 1.5 Gbit/s HD-SDI, SMPTE 292M 270 Mbit/s SDI, SMPTE 259M-C / DVB-ASI Connector/Format BNC/75ohm panel jack on standard Snell connector panel Return loss >-15 dB (270 Mbit/s, 1.5 Gbit/s) >-10 dB (3 Gbit/s) Output Jitter SD-SDI 0.2 UI (10 Hz) / 0.2 UI (1 KHz)
- Page 11 >500m of RG59 cable Impendance 75 Ohms Standard AES3id, SMPTE 272M-A-1994 SMPTE 299M Output Sampling 48 kHz frame locked Power Consumption 9.5 W (A Frames) Module Power Consumption 9.5 PR (B Frames) © Issue 1 Rev 2 Page 11 2013 Snell Limited...
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Page 12: Connections
4 x balanced screw terminal. SERIAL IN SDI input. 1 x BNC. 3.2.2 Output Connections Label Description Connector FIBER Optical output. 1 x dual SFP. SERIAL OUT SDI outputs. 2 x BNC. © Issue 1 Rev 2 Page 12 2013 Snell Limited... -
Page 13: Card Edge Leds
LED is illuminated until the SDI is enabled. WARN Yellow Illuminated Board warning conditions. The LED is illuminated if one or more of the SDI inputs is invalid. Green Illuminated The module is operating correctly. © Issue 1 Rev 2 Page 13 2013 Snell Limited... -
Page 14: Operation Using The Rollcall Control Panel
Input signal OK Shows the detected video IN2: input standard, for example, FAIL Input signal failed FIB1: 1080/29i (blank if input is FIB2: LOST No signal received lost). MISM Mismatch format detected © Issue 1 Rev 2 Page 14 2013 Snell Limited... -
Page 15: Audio Input Status
Audio Embed Channel is a PCM audio input. Input No audio input detected. Audio AES Input Signal is data, such as non-PCM or DolbyDigital. Signal is Dolby E. V bit present © Issue 1 Rev 2 Page 15 2013 Snell Limited... -
Page 16: Video
The module will automatically detect the standard of the received input and block any signal that does not comply with these selected video formats. By default, all input standards are selected © Issue 1 Rev 2 Page 16 2013 Snell Limited... -
Page 17: Default Output
5.2.6 Freeze The Manual Freeze control freezes/pauses the output. Freeze type can be specified as either Field or Frame. This function is disabled on a power cycle of the module. Note: © Issue 1 Rev 2 Page 17 2013 Snell Limited... -
Page 18: Fiber
This option is enabled by default. If a default output (Firewall feature) via the Fiber Optic Tx on input loss is required, this option must be un-ticked. © Issue 1 Rev 2 Page 18 2013 Snell Limited... -
Page 19: Procamp
±100 mV in steps of 0.8 mV. The preset value is 0. 5.4.3 Hue Adjust The Hue Adjust control allows the channel’s hue to be adjusted over a range of ±180° in steps of 1°. The preset value is 0. © Issue 1 Rev 2 Page 19 2013 Snell Limited... -
Page 20: Master Video Gain
The Picture Position control allows the picture position to be adjusted over a range of: • ± 8 pixels in 2 pixel steps SD • ± 16 pixels in 2 pixel steps HD/3G The preset value is 0. © Issue 1 Rev 2 Page 20 2013 Snell Limited... -
Page 21: Video Delay
The delay of non-PCM audio, or “pass-through” audio is also set by this control. The delay, in ms, is displayed below this control. 5.5.4 Active Video Delay The total active video delay (in ms) is displayed at the bottom of this screen. © Issue 1 Rev 2 Page 21 2013 Snell Limited... -
Page 22: Embedder 1 To Embedder 4
The control templates for Embedder 1 to Embedder 4 comprise the same controls. To Note: avoid repetition, in this manual, the controls are only described once. 5.6.1 Embedder N Enable This option, when checked, enables the embedder group. © Issue 1 Rev 2 Page 22 2013 Snell Limited... -
Page 23: Pair 1 And Pair 2 Controls
Options for the channel include a dis-embed path, a tone or silence. • Right: Routes the Right (PCM) channel to the option selected in the window. Options for the channel include a dis-embed path, a tone or silence. © Issue 1 Rev 2 Page 23 2013 Snell Limited... -
Page 24: Router Overview
Embedder specific screens. To specify a route on this screen, simply select it from the matrix. © Issue 1 Rev 2 Page 24 2013 Snell Limited... -
Page 25: Audio
The preset value for this control is 0. • Manual Fine: This slider may be used to specify a delay of ±0.25 s in 0.5 ms steps. The preset value for this control is 0. © Issue 1 Rev 2 Page 25 2013 Snell Limited... -
Page 26: Tone
Warning Timer: Use the slider bar to specify the time that either of the above conditions must exist before considered to be true. The range of this control is for 0 to 20 seconds and the preset value is 10 seconds. © Issue 1 Rev 2 Page 26 2013 Snell Limited... -
Page 27: Pattern & Caption
When enabled, the caption will appear as white text on a black background in the lower portion of the picture. 5.9.3 Pattern Select The radio buttons enable / disable pattern generation. The options are: • • Black • Bars © Issue 1 Rev 2 Page 27 2013 Snell Limited... -
Page 28: Memories
The Last Recalled pane displays the most recently recalled memory. If any of the settings have been changed since it was recalled, an asterisk will be displayed after the memory name. © Issue 1 Rev 2 Page 28 2013 Snell Limited... -
Page 29: Save Memory Name
To change a memory name: In the Save Memory Name field, type the new memory name, and then click S. To return the memory to its default value, click the preset button (P). © Issue 1 Rev 2 Page 29 2013 Snell Limited... -
Page 30: Logging
The Logging Misc screen displays the current log information about the module’s basic parameters. 5.11.2 Logging Video Input 1 and Logging Video Input 2 The Logging Video Input screens display the current log information for the relevant video inputs. © Issue 1 Rev 2 Page 30 2013 Snell Limited... -
Page 31: Logging Audio Input 1 To Logging Audio Input 4
The Logging AES Input screen displays the current state of the AES inputs. 5.11.5 Logging Video Output The Logging Video Output screen displays the current log information for the video output. © Issue 1 Rev 2 Page 31 2013 Snell Limited... -
Page 32: Logging Fiber
The Logging Fiber screen displays the current log values for the fiber optic receivers and transmitters. 5.11.7 Logging Audio Output The Logging Audio Output screen displays the current log information for the audio output. © Issue 1 Rev 2 Page 32 2013 Snell Limited... -
Page 33: Log Field Descriptions
Displays ANC errors. Valid values are: • • WARN INPUT_N_TYPE= This displays the type of input as specified by the module’s configuration. Valid values are 3G / HD /SD SDI. INPUT_N_IDENT= Display the input ID. © Issue 1 Rev 2 Page 33 2013 Snell Limited... - Page 34 Displays the power level of the receiver input, in dBm. FIBER_Tx_N_LASER_BIAS_STATE= These fields display the laser bias status. Valid values are: • • WARN:HI • WARN:LO • FAIL:LO • FAIL:HI FIBER_Tx_N_LASER_BIAS= Displays the bias level, in mA. © Issue 1 Rev 2 Page 34 2013 Snell Limited...
- Page 35 Displays the power level of the transmitter output, in dBm. OUTPUT_1_EMBED_AUDIO_1_1_STATE= These fields display the current embedded output audio state. Valid values are: OUTPUT_1_EMBED_AUDIO_8_2_STATE= • OK:PCM • OK:Data • OK:DolbyE • WARN:Silent PCM • WARN:Overload PCM • FAIL:Input Lost © Issue 1 Rev 2 Page 35 2013 Snell Limited...
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Page 36: Rolltrack
The fourth set (99) is a user-defined unique identification number for the destination unit in a multi-unit system. This ensures that only the correct unit will respond to the command. If left at 00 an incorrectly fitted unit may respond inappropriately. © Issue 1 Rev 2 Page 36 2013 Snell Limited... -
Page 37: Rolltrack Command
The message is not being sent. The message is being sent. Internal Type Error Inconsistent behavior. Please contact your local Snell agent. 5.12.7 RollTrack Status A message is displayed here to indicate the status of the currently selected RollTrack index. -
Page 38: Status
The Default Settings button enables module settings to be reset to their factory defaults, leaving user memories intact. 5.13.3 Restart The Restart button enables the module to be rebooted, simulating a power-up/power-down cycle. © Issue 1 Rev 2 Page 38 2013 Snell Limited...
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