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User Instruction Manual

IQBRK30

3G/HD/SD-SDI Remultiplexer for 4 AES/EBU Audio Streams

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Summary of Contents for IQBRK3048-2A3

Page 1: ...snellgroup com User Instruction Manual IQBRK30 3G HD SD SDI Remultiplexer for 4 AES EBU Audio Streams ...

Page 2: ...erates a policy of continuous improvement and development Snell reserves the right to make changes and improvements to any of the products described in this document without prior notice Contact Details Customer Support For further details of our Regional Customer Support Offices please visit the Snell website and navigate to Support Customer Support Contacts http www snellgroup com support custom...

Page 3: ...g the IQBRK30 from the RollCall Control Panel 16 5 1 Information Window 16 5 1 1 Video Status 16 5 1 2 Audio Input Status 16 5 2 Video 17 5 2 1 Input Select 17 5 2 2 Valid Input Standards 17 5 2 3 Default Output 18 5 2 4 Default Output Standard 18 5 2 5 Blanking 18 5 2 6 Freeze 18 5 3 Procamp 19 5 3 1 Procamp Enable 19 5 3 2 Black Level 19 5 3 3 Hue Adjust 19 5 3 4 Master Video Gain 19 5 3 5 Y Gai...

Page 4: ...lled Memory 31 5 10 4 Save Memory Name 31 5 11 Logging 32 5 11 1 Logging Misc 32 5 11 2 Logging Video Input 1 and 2 32 5 11 3 Logging Audio Input 1 and 2 33 5 11 4 Logging AES Input 33 5 11 5 Logging Video Output 33 5 11 6 Logging Audio Output 34 5 11 7 Log Field Descriptions 35 5 12 RollTrack 37 5 12 1 Disable All 37 5 12 2 RollTrack Index 37 5 12 3 RollTrack Source 37 5 12 4 RollTrack Address 37...

Page 5: ...vides 8 channel digital audio demultiplexing and remultiplexing for HD SDI 3 Gbit s 1 5 Gbit s or 270 Mbit s SD SDI signals With 16 embedded channels audio processing features include audio delay gain invert and channel level routing while video delay and a video proc amp are also included in the feature set 1 2 Block Diagram ...

Page 6: ... channels Embedding continues on loss of SDI input silence Auto mute on AES input error Any group of embedded audio may be passed unchanged processed or blanked Embedded Dolby E support pair routing and delay PCM and non PCM detection and reporting Handles Dolby E and PCM audio present in the same group Up to nine frames of video delay and two seconds of audio delay Video controls including video ...

Page 7: ...order codes for example IQBRK3048 2A3 can be fitted into either A or B style enclosures Modules with B order codes for example IQBRK3048 2B3 can only be fitted into B style enclosures See page 8 IQBRK3048 2A3 IQBRK3048 2B3 3G HD SD SDI 16 channel AES multiplexer 2 SDI inputs 4 SDI outputs 4 unbalanced AES inputs 4 unbalanced AES outputs IQBRK3049 1A3 IQBRK3049 1B3 3G HD SD SDI 16 channel AES multi...

Page 8: ... 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 Important Although IQ modules are interchangeable between enclosures their rear panels are enclosure specific An IQH3B enclosure accepts modules with either A or B order codes An IQH3A or IQH1A enclosure accepts modules wi...

Page 9: ...Dolby E BNC Balanced Digital Audio 4 x AES EBU AC3 Dolby E 25 Way D Type Controls Indicators Power OK green CPU running OK green flashing FPGA running OK green flashing Status OK green Warning yellow Error red Input 1 OK green Input 2 OK green Video Controls Input Standard 1125 1080 50P A B 1125 1080 59P A B 1125 1080 29i 1125 1080 25i 750 720 59P 750 720 50P 525 480 29i 625 576 25i Default Video ...

Page 10: ...o 8 Stereo Link channel pairs Pair 1 to 8 Polarity L R On Off Pair 1 to 8 Gain L R 12 dB to 72 dB in 0 1 dB steps Pair 1 to 8 Non PCM On Off AES Assignment AES 1 to 4 Source L Non PCM Dis embed 1_1 to 8_2 Tone Silence AES 1 to 4 Source R Dis embed 1_1 to 8_2 Tone Silence AES 1 to 4 Stereo Link channel pairs AES 1 to 4 Polarity L R On Off AES 1 to 4 Gain L R 12 dB to 72 dB in 0 1 dB steps AES 1 to ...

Page 11: ...al number Build number KOS version Firmware version PCB version Electrical 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 75 Ohm panel jack on standard IQ 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 3G HD SDI 1 0 UI 10 Hz 0 2 UI 100 kHz Video Standards Standards ...

Page 12: ...150 m of AES3 cable Impedance 110 Ohms Standard AES3 SMPTE 272M A 1994 SMPTE 299M Digital Audio Output Unbalanced Connector Format BNC Level 1 V p p typical into 75 Ohms Standard AES3id SMPTE 272M A 1994 SMPTE 299M Digital Audio Output Balanced Connector Format 25 W D Level 3 V p p typical into 110 Ohms Standard AES3 SMPTE 272M A 1994 SMPTE 299M Power Consumption Module Power Consumption 9 W A Fra...

Page 13: ...1 Unbalanced IQBRK3048 2A B 3 Serial digital input to the unit is made by means of two BNC connectors which terminate in 75 Ohms Serial digital output from the unit is made by means of BNC connectors which terminate in 75 Ohms Four outputs IQBRK3048 2A B 3 Two outputs IQBRK30491A B 3 AES input to the unbalanced unit is made by means of four BNC connectors which terminate in 75 Ohms AES output from...

Page 14: ...below details each AES I O pin connection 1 14 13 25 Pin Connection Pin Connection 1 CHASSIS 14 AES OUT 4 GND 2 AES OUT 4 15 AES OUT 4 3 AES OUT 3 16 AES OUT 3 4 AES OUT 3 GND 17 AES OUT 2 GND 5 AES OUT 2 18 AES OUT 2 6 AES OUT 1 19 AES OUT 1 7 AES OUT 1 GND 20 AES IN 4 GND 8 AES IN 4 21 AES IN 4 9 AES IN 3 22 AES IN 3 10 AES IN 3 GND 23 AES IN 2 GND 11 AES IN 2 24 AES IN 2 12 AES IN 1 25 AES IN 1...

Page 15: ...minated The unit is booting LED stays illuminated until the SDI is enabled Green Flashing The FPGA is running IN 1 IN 2 Green Illuminated A valid input is present REF Green Illuminated A valid reference signal is present Green Flashing An incorrect frame rate reference is present ERR Red Illuminated Board fault conditions When the module is booting this LED is illuminated until the SDI is enabled ...

Page 16: ...ormation Window displays the following information Name Status Description Standard IN1 OK FAIL LOST MISM Input signal received Input signal failed No signal received Mismatch format detected Detected video input standard is displayed for example 1080 50p blank if input lost IN2 OUT OK BLK FRZ PAT Output signal delivered Black output delivered Frozen output delivered Pattern output delivered Selec...

Page 17: ...e options on the output image The default output 5 2 1 Input Select The Input Select control selects either Input 1 at connector SER IN 1 or Input 2 at connector SER IN 2 to be processed by the module 5 2 2 Valid Input Standards The Valid Input Standards check boxes specify the video input standards that the module will accept The module will automatically detect the standard of the received input...

Page 18: ...d 5 2 5 Blanking The Blanking controls enable specific lines of VANC to be blanked 625 blank lines Applied to 625 only you can blank either or both of line 23 or line 336 525 blank lines Applied to 525 only you can blank any or all of lines 21 22 283 or 284 Blank VANC Selecting this option blanks the following lines inclusively All VANC data from the end of the last active video line to the end of...

Page 19: ...ble check box enables the video processing amplifier functions Clear the check box to disable the Procamp functions 5 3 2 Black Level The Black Level control allows the channel s black level to be adjusted over a range of 100 mV in steps of 0 8 mV The preset value is 0 5 3 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...

Page 20: ...ol allows the chrominance to be adjusted over a range of 6 dB in steps of 0 1 dB The preset value is 0 5 3 7 Y C Timing The Y C Timing control allows the luma chroma timing to be adjusted over a range of 8 pixels in 2 pixel steps in SD 16 pixels in 2 pixel steps in HD 3G The preset value is 0 5 3 8 Picture Position The Picture Position control allows the picture position to be adjusted over a rang...

Page 21: ... this will not be indicated Additionally if the vertical delay is set to 0 the lowest horizontal delay will equal the latency of the module rather than the delay specified by this control 5 4 2 Vertical Delay Use the slider bar to add up to 1 frame of vertical delay in steps of 1 line The preset value is 0 5 4 3 Frame Delay Added You can specify up to nine additional frames of delay using this sli...

Page 22: ...e or disable the embedder group Apply a mute to a pair within the group Configure each pair as either 2 Channel Stereo or Non PCM Configure each channel within the pair Specify the route for each channel With the exception of the Embedder Enable control each control is duplicated for Pair 1 and Pair 2 5 5 1 Embedder N Enable This option when checked enables the embedder group Note The control temp...

Page 23: ...nables routing of non PCM data with the Source L Non PCM selection If in Non PCM mode a PCM source is selected it will bypass the sample rate converters and be routed to the output The Procamp and Audio Delay controls will have no effect If in PCM mode a Non PCM source is selected silence will be embedded Invert L Invert R Inverts the signal PCM sources only Gain L Gain R The slider bar may be use...

Page 24: ...cted configures the pair as separate L R channels Stereo When selected configures the L R channels as a stereo pair Non PCM Enables routing of non PCM data with the Source L Non PCM selection If in Non PCM mode a PCM source is selected it will bypass the sample rate converters and be routed to the output The Procamp and Audio Delay controls will have no effect If in PCM mode a Non PCM source is se...

Page 25: ...Snell Limited Left NonPCM Routes the Left PCM or Non PCM channel data to the option selected in the window 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 ...

Page 26: ...es an overview of the embedder and AES routing Changes that you make to the embedder routes on this screen are applied to the Embedder 1 to Embedder 4 screens and vice versa To apply more than simple routing e g to use the gain or inversion controls you must use the Embedder screens See page 22 To specify an embedded or AES route on this screen simply select it from the matrix ...

Page 27: ...s a delay equal the value specified by the Manual Coarse and Manual Fine delays which are described below 5 8 2 Manual Coarse and Manual Fine Delay Controls The Manual Coarse and Manual Fine delay controls are added together to add a manual delay to the audio signal Manual Course This slider may be used to specify a delay of up to 1 75 s in 5 ms steps The preset value for this control is 0 Manual ...

Page 28: ...preset value is 70 dB The level set by this control must exist continuously for the time specified by the Warning Timer control for the signal to be considered silent Overload Level Use the slider bar to specify the level at which the signal is considered to have risen to an overload condition The range of this control is 0 to 80 dB in steps of 1 dB and the preset value is 0 dB The level set by th...

Page 29: ...cters may be entered to be displayed when the caption function is enabled Clicking the S button saves the caption as entered Clicking the P button returns the caption to the default preset value 5 9 2 Select Caption These radio buttons are used to turn the caption on and off and to apply a slow medium or fast animation to the caption When enabled the caption will appear as white text on a black ba...

Page 30: ...ll by clicking on it The recalled settings will be applied and the memory name will appear in the Last Recalled Memory section 5 10 2 Save Memory This column lists the 16 pre set memory names that are available for use To save settings In the Save Memory column select a memory location and then click Save The current settings are saved and the memory appears in the Recall Memory column To clear a ...

Page 31: ...y If any of the settings have been changed since it was recalled an asterisk will be displayed after the memory name 5 10 4 Save Memory Name This option enables the pre set memory names to be changed to something more memorable or meaningful if required To change a memory name In the Save Memory Name field type the new memory name and then click the S button To return the memory to its default pre...

Page 32: ...n comprises three columns Log Enable Select the check boxes that correspond to the parameters for which log information should be collected Log Field Displays the name of the logging field Log Value Displays the current log value 5 11 1 Logging Misc The Logging Misc screen displays the current log information about the unit s basic parameters 5 11 2 Logging Video Input 1 and 2 The Logging Video In...

Page 33: ...udio Input 1 and 2 The Logging Audio Input screens display the current log values for the eight audio pairs for each channel 5 11 4 Logging AES Input 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 ...

Page 34: ...up com Controlling the IQBRK30 from the RollCall Control Panel Issue 1 Rev 3 Page 34 2013 Snell Limited 5 11 6 Logging Audio Output The Logging Audio Output screen displays the current log information for the audio output ...

Page 35: ...sion UPTIME Shows the time since the last restart format ddd hh mm ss INPUT_1_STATE The current input state Valid values are OK WARN Mismatch FAIL Lost FAIL Error Note WARN Mismatch indicates that the input and output standards are not the same INPUT_1_STANDARD The current input signal standard For example 1080 29i If the input standard is not recognized or supported the field displays WARN Unknow...

Page 36: ...ARN Pattern WARN Black WARN Freeze OUTPUT_1_STANDARD The current output video standard OUTPUT_1_CAPTION The current output caption Valid values are OK Off WARN On OUTPUT_1 The relevant input source for the output video OUTPUT_1_EMBED_AUDIO_1_1_STATE to OUTPUT_1_EMBED_AUDIO_8_2_STATE The current embedded output audio state Valid values are OK PCM OK Data OK DolbyE WARN Silent PCM WARN Overload PCM ...

Page 37: ...ayed below the slider Clicking the P button selects the default preset value When no source is selected Unused is displayed 5 12 4 RollTrack Address This item enables the address of the selected destination unit to be set The address may be changed by typing the new destination in the text area and then selecting the S button to save the selection Clicking the P button returns to the default prese...

Page 38: ...Track command Possible RollTrack Sending messages are 5 12 7 RollTrack Status A message is displayed here to indicate the status of the currently selected RollTrack index Possible RollTrack Status messages are String A string value is always being sent Number A number value is always being sent No The message is not being sent Yes The message is being sent Internal Type Error Inconsistent behavior...

Page 39: ...Build The factory build number This number identifies all parameters of the module PCB The Printed Circuit Board revision number Firmware The module firmware revision number Up Time The time since the module was last started Licensed Options The installed licensed options 5 13 1 Factory Defaults The Factory Defaults button enables the module settings to be reset to their factory defaults 5 13 2 De...

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