background image

Crystal Vision Ltd., Lion Technology Park, Station Road East, Whittlesford, Cambridge, CB22 4WL, England. 

E-mail: [email protected]     Website: www.crystalvision.tv     Tel: +44(0) 1223 497049     Fax: +44(0) 1223 497059

 

 

 

DDA108A-BP 

 

SDI distribution amplifier with relay 

bypass 

 

Summary of Contents for DDA108A-BP

Page 1: ...hnology 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 DDA108A BP SDI distribution...

Page 2: ...rear connectors 4 Rear module connections with RM01 4 Rear module connections with RM38 5 Rear module connections with RM18 5 Rear module connections with RM02 6 3 2 General purpose interface 7 4U fr...

Page 3: ...ution amplifier The DDA108A BP may be used with the RM01 single slot rear connector the RM02 quadruple slot rear connector and the RM18 double slot rear connector If relay bypass is required the rear...

Page 4: ...des power rail monitoring and signal status DDA108A BP front edge view LED Location colour Meaning when lit INPUT Green Valid DVB ASI SDI input detected PSU Green Power supply voltage present Cable eq...

Page 5: ...l house up to 2 modules with a single height rear connector The 4U 2U and 1U frames have a hinged front panel which gives access to the PSU and all modules The desk top box has a removable front The u...

Page 6: ...put D DVB ASI SDI Output E DVB ASI SDI Output F DVB ASI SDI Output Rear module connections with RM18 RM18 fits in all frames Description RM18 12 modules in 4U 6 in 2U 3 in 1U 1 in a desk top box 1 mod...

Page 7: ...dules per rear connector 9 connections available Card 1 fits in slots 1 5 and 9 Card 2 fits in slots 2 6 and 10 Card 3 fits in slots 4 8 and 12 No card fits in 3 7 or 11 BNC I O assignment SDI IN DVB...

Page 8: ...put Present Input Absent b Not assigned Not assigned c Not assigned Not assigned d Not assigned Not assigned e Not assigned Not assigned f Not assigned Not assigned The following tables show the GPI p...

Page 9: ...which limit the total output current available from Remotes 1 4 to approximately 1A Remotes 5 8 are similarly protected 2U frame GPI Connections GPI lines a to f of each card connect to two of four re...

Page 10: ...s and frame ground is pin 6 and 5V 500mA is pin 15 The 5V output is protected by self resetting thermal fuses which limit the total output current available from Remotes 1 2 to approximately 1A Indigo...

Page 11: ...valid video input is present and that any cabling is intact The video output is low quality Check that the maximum length has not been exceeded The card no longer responds to card edge control Check t...

Page 12: ...Power consumption 2 5 W Inputs Video 270Mb s serial digital to EBU Tech 3267 E and SMPTE 259M Cable equalisation 250m Belden 8281 or equivalent Outputs Number and type 8 non re clocked Each will drive...

Reviews: