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Crystal Vision

Trouble shooting

TANDEM 3G User Manual R1.4

23/04/2012

6 Trouble shooting

Card edge monitoring

The front edge of the card provides useful power rail monitoring, input status, vertical filter
and analogue output format.

TANDEM 3G front edge view

The following table summarises the card edge LED functions and colours:

Name

LED

Colour

Function when ON

Function when Off

PSU

Green

Good power supply (PSU) rails

One or more of the monitor
supplies is out of specification

Lock

Yellow

Video input standard is HD
(High Definition)



Input not present

Yellow

Video input standard is SD (Standard
Definition)

Yellow

Audio Group 1 present

Audio Group 1 not present

Yellow

Audio Group 2 present

Audio Group 2 not present

Yellow

Audio Group 3 present

Audio Group 3 not present

Yellow

Audio Group 4 present

Audio Group 4 not present

nCal

Yellow

Video Gain controls not at cal points

Video Gain control at cal points

GPO6

Yellow

GPO6 active / low

GPO6 inactive / high

The card edge LEDs and 10-digit display may be used in conjunction with status information
from any connected remote status panel display or from Statesman if available.

Содержание TANDEM 3G

Страница 1: ...y Park Station Road East Whittlesford Cambridge CB22 4WL England E mail sales crystalvision tv Website www crystalvision tv Tel 44 0 1223 497049 Fax 44 0 1223 497059 TANDEM 3G 3Gb s HD and SD embedder...

Страница 2: ...ctions with RM49 8 Rear module connections with RM60 8 Rear module connections with RM61 10 2 3 General Purpose Interface GPI 10 3 Card edge operation 15 3 1 Card edge controls 15 3 2 Card edge button...

Страница 3: ...tatesman 47 5 1 Statesman introduction 47 5 2 Statesman operation 47 Status 48 Control 48 Audio input 49 Audio delay 51 Routing 51 Gain controls 52 Audio gains 53 Presets and factory reset 54 Alarms 5...

Страница 4: ...e between 18dB and 18dB in 0 1dB steps Audio channels can be muted while stereo to mono conversion helps those broadcasting a multi language service TANDEM 3G can be used for applications with a requi...

Страница 5: ...al AES stereo pairs which can be fully shuffled with the powerful 32 x 32 audio router Optimise the audio each channel has individual gain control and stereo to mono conversion Ideal for Dolby E users...

Страница 6: ...frame and are included for diagnostic purposes only Note The two potentiometers have been factory set and should not require further adjustments Engineering link and LEDs PL8 sets the TANDEM 3G IP add...

Страница 7: ...es can be plugged in and removed while the frame is powered without damage Note For details of fitting rear connectors please refer to the appropriate frame manual Rear module connections with RM47 Th...

Страница 8: ...stallation TANDEM 3G User Manual R1 4 7 23 04 2012 110 ohm 26 way D Type Audio connections I O Pin out GND 1 AES1 2 3 AES2 4 5 AES3 6 7 AES4 8 18 GND 9 AES5 14 15 AES6 10 11 AES7 16 17 AES8 12 13 GND...

Страница 9: ...output AES5 I O AES5 stereo pair 75 ohm input output SYNC IN NC No user connection SDI IN 3G High Definition Standard Definition serial digital input AES2 I O AES2 stereo pair 75 ohm input output AES...

Страница 10: ...output depending on optical module fitted SDI OUT 3G High Definition Standard Definition serial digital output SDI IN 3G High Definition Standard Definition serial digital input 110 ohm 26 way D Type...

Страница 11: ...ir 75 ohm input output AES5 I O AES5 stereo pair 75 ohm input output SYNC IN NC No user connection SDI IN 3G High Definition Standard Definition serial digital input AES2 I O AES2 stereo pair 75 ohm i...

Страница 12: ...ons to be selected from Reportable error conditions Video Missing Silence AES 7 Input group 1 Missing Silence AES 8 Input group 2 Missing Dolby E on Input Group 1 Channel 1 2 Input group 3 Missing Dol...

Страница 13: ...16 5 17 5 25 5 10 6 11 6 3 8 7 9 7 18 7 26 7 19 8 20 8 4 7 7 16 7 17 7 25 7 10 8 11 8 5 5 5 6 5 15 5 24 5 1 6 2 6 6 4 5 14 5 13 5 23 5 3 6 4 6 7 5 7 6 7 15 7 24 7 1 8 2 8 8 4 7 14 7 13 7 23 7 3 8 4 8...

Страница 14: ...emote 4 are 26 way high density D Type male plugs and frame ground is pin 6 in each case and 5V 500mA is pin 15 on Remote 2 Note The 5V output is protected by self resetting thermal fuses which limit...

Страница 15: ...1 8 1 9 1 18 1 26 1 19 2 20 2 2 7 1 16 1 17 1 25 1 10 2 11 2 Table shows pin number remote number Note Remote 1 26 way high density D Type female socket Frame ground is pin 2 and 5V 500mA is pin 1 Rem...

Страница 16: ...level or cancel a selection ENTER Select Action Push to select a menu and to action and confirm a change 3 3 Card edge rotary control The board edge rotary encoder is used to navigate through the menu...

Страница 17: ...up 3 present Audio Group 3 not present G4 Yellow Audio Group 4 present Audio Group 4 not present nCal Yellow Video Gain controls not at cal points Video Gain control at cal points GPO6 Yellow GPO6 act...

Страница 18: ...Crystal Vision Card edge operation TANDEM 3G User Manual R1 4 17 23 04 2012 3 6 Card edge configuration Menu tree TANDEM 3G Board edge menu structure...

Страница 19: ...TANDEM 3G User Manual R1 4 18 23 04 2012 TANDEM 3G Board edge menu structure Tip To reach the top menu push the button repeatedly until a top menu is reached Rotate the SCROLL ADJ control anti clockw...

Страница 20: ...er The electronically stored PCB serial number IP address Tandem 3G IP address Note the Ethernet connection is available on board and is only used when updating the board software Input Groups Press E...

Страница 21: ...R right dd dolby E s silent mm missing AES input Ch78 AES input status channels 7 8 L left R right dd dolby E s silent mm missing Video controls From the STATUS top menu rotate SCROLL ADJ to select th...

Страница 22: ...s been fitted If the optical receiver module is fitted the fibre optic I O input select will allow the video input to be selected between the input BNC and the optical input With the optical output fi...

Страница 23: ...put Group 3 enable Rotate the SCROLL ADJ control to show the Group 3 control Press ENTER and rotate SCROLL ADJ to select On Off Output Group 4 enable Rotate the SCROLL ADJ control to show the Group 4...

Страница 24: ...elay controls AES1 to AES8 Press ENTER and rotate SCROLL ADJ to select Delayed Un delayed AES8 input pair delay De embedder Mono Stereo Press ENTER and rotate SCROLL ADJ De embedder Grp 1 Chl 1 2 Mono...

Страница 25: ...input channel 1L invert Rotate the SCROLL ADJ control to show the individual AES input invert controls 1L 1R to 8L 8R Press ENTER and rotate SCROLL ADJ to select Invert Not Invert AES input channel 8R...

Страница 26: ...he SCROLL ADJ control to show the individual AES output mute controls 1L 1R to 8L 8R Press ENTER and rotate SCROLL ADJ to select Muted Un muted v v AES mute control Ch8R v PCM Audio delay Rotate the S...

Страница 27: ...1 for mono conversion will result in channel 1 outputting the converted mono sum of channels 1 and 2 Channel 2 will remain outputting the original channel 2 programme Similarly deselecting channel 1 a...

Страница 28: ...ts AES format TANDEM 3G has eight AES I Os all of which can be configured independently to be either an input or an output It is also possible to select globally the format to be either balanced or un...

Страница 29: ...er to store and recall up to 16 different configurations for later use To save the current settings select the preset location and press ENTER Select the save option and press ENTER to write the curre...

Страница 30: ...set 1 GPI control of Presets Disabled GPO6 Alarms Un selected Silence delay 0 seconds GPI Alarms menu The GPO6 output is reserved for alarm indication and may have assigned any of the 37 video and aud...

Страница 31: ...larms Group 1 channel 1 2 to Group 4 channel 3 4 Press ENTER and rotate SCROLL ADJ to select On Off De embedder Grp4 Ch3 4 silent AES1 input silent Rotate the SCROLL ADJ control to show the AES channe...

Страница 32: ...inue with control panel operation or configuration press the CAL key once A second press of the CAL key will return to Statesman control The control panel will display the name of the card that first...

Страница 33: ...is the number of cards that have responded so far to the polling request The available cards menu Rotate the shaft encoder and the bottom row will display the successfully polled cards by name and loc...

Страница 34: ...enu or sub menu the SCROLL control will take the user back down the menu Menu keys are illuminated when active and when further menus are available The top level menus are Status General Status Input...

Страница 35: ...esired option has been located a selection or value change can be made by either toggling the appropriate function key or by selecting and using the shaft control to alter a numerical value A configur...

Страница 36: ...atus sub menu options These options are General Status Input Groups present Output Groups present Embedded Input channel silence and AES input silence To enter a sub menu once selected press F1 then u...

Страница 37: ...sent Missing Input Group 2 audio Rotate the shaft control to view the input audio group 2 status Present Missing Input Group 3 audio Rotate the shaft control to view the input audio group 3 status Pre...

Страница 38: ...g ss silent dd Dolby E present Video control menu From the STATUS top menu rotate shaft control to select the Video control menu Press F1 and then rotate the shaft control to access the two video cont...

Страница 39: ...ideo delay that can be adjusted in whole frame steps Additionally the minimum delay through the board can be set The selections are Audio to be 3 milliseconds and Video 4 lines Both to be equivalent t...

Страница 40: ...aft control to view the Vertical blanking status Press F1 and rotate the shaft control to select On Off De embedder gain controls Rotate the shaft control and press F1 De embedder gain Group 1 channel...

Страница 41: ...3 4 Mono Stereo AES input Mono Stereo Rotate the shaft control and press F1 AES1 Mono Stereo Rotate the shaft control to show the individual AES input pair mono stereo controls AES1 to AES8 Press F1 a...

Страница 42: ...input to embedder routing AES Output Router Rotate the shaft control and press F1 De embedder to AES 1L routing Rotate the shaft control to show the output de embedders router controls Group 1 Channe...

Страница 43: ...applied at the output of the router and is a single global control set in the audio delay menu Stereo to Mono conversion For the purposes of this discussion it is assumed that all inputs are stereo pa...

Страница 44: ...in routing will appear on the output of the routing matrix instantaneously Embedder pattern The embedders can be set to give either the Sony pattern or the SMPTE pattern AES setup From the STATUS top...

Страница 45: ...l a previously saved board configuration Preset location 16 Preset menu and factory reset Up to 16 user defined configurations may be stored and recalled either from the board control active front pan...

Страница 46: ...output routing Group 1 to group 1 Group 4 to group 4 AES output routing None AES set to inputs Video gains 100 Video lift 0 De embedder gains 0dB AES input gains 0dB Embedder pattern SMPTE Preset sel...

Страница 47: ...t alarms Group 1 channel 1 2 to Group 4 channel 3 4 Press F1 and rotate shaft control to select On Off De embedder Grp4 Ch3 4 silent AES1 input silent Rotate the shaft control to show the AES input ch...

Страница 48: ...nel An active panel or REMIND remote control panel must be fitted to allow Statesman control 5 2 Statesman operation The initial view will show an Explorer style view of the connected frames and modul...

Страница 49: ...h as non alarm or non warning status Text is used where more information is required than can be inferred by a simple LED such as video standards Status monitoring Input Video and audio status Input p...

Страница 50: ...he format to be either balanced or unbalanced giving 110R differential and 75R single sided when termination is applied Hi Z will have an impedance of approximately 1k Note The AES format control acts...

Страница 51: ...conversion will result in channel 1 outputting the converted mono sum of channels 1 and 2 Channel 2 will remain outputting the original channel 2 programme Similarly deselecting channel 1 and selectin...

Страница 52: ...ensate for any small delay between the incoming video and audio signals or when bypassed delay the video with respect to the audio by up to several video lines The selectable delays are Frame delay gi...

Страница 53: ...d and new source destination assignments will be loaded into the routing table Any output channel can be muted by ticking its adjacent box Gain controls Video gains TANDEM 3G s YUV lift and gain contr...

Страница 54: ...2 audio gain controls one for each of the 16 channels of de embedded audio and 16 channels of AES audio The gain controls will give 18dB of gain relative to the input level up to the point where digit...

Страница 55: ...ed configuration is not changed by any external input prior to saving Saving and recalling presets The current board settings can be saved in one of 16 locations to be recalled as desired This allows...

Страница 56: ...vert all un ticked Output Audio Groups Enabled VANC Blank Un blanked Video delay 0 Audio and Video delay Both have minimum video delay AES Setup Balanced inputs Audio delay 3ms Video input select BNC...

Страница 57: ...ere more than one alarm is flagged and an alarm condition is asserted use the various status indicators to determine the exact cause Visual indication of GPO6 status is provided on the board edge See...

Страница 58: ...tion Lock Yellow HD Yellow Video input standard is HD High Definition Input not present SD Yellow Video input standard is SD Standard Definition G1 Yellow Audio Group 1 present Audio Group 1 not prese...

Страница 59: ...stability is within normal limits The card no longer responds to card edge or front panel control Check that the card is seated correctly and that the Power OK LEDs are lit Check any active control pa...

Страница 60: ...to selected Return loss 50Mhz to 1 5GHz 15dB 1 5GHz to 2 97GHz 10dB Audio Up to eight 24 bit stereo pairs total of eight inputs and outputs AES3 110Ohm or HiZ balanced D Type or AES3 id unbalanced 75O...

Страница 61: ...stment on each channel between 18dB and 18dB in 0 1dB steps with 0dB calibration Mute Stereo to mono conversion Audio protection Full support for data recovery using SMPTE 299M error correction codes...

Страница 62: ...85 19200 baud 8 bits 1 stop no parity Control from frame active front panel and remote panel Statesman allows control from any PC on a network All functions available from Statesman All main functions...

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