Operating instructions
Option Cards 
Option Card Combinations 
Describes the supported combinations of option cards, maximum number of cards and recommended slot location for each option 
card. 
The following are the option cards supported in this release: 
EN7100 SD MPEG-2 VCM (VP/HWO/EN7100/ENC) 
This card can compress a standard definition video input using MPEG-2 encoding, and can compress up to eight channel pairs of 
audio depending on audio encoding mode. 
EN8100 SD MPEG-2 VCM (VP/HWO/EN8100/ENC) 
This card can compress a standard definition video input using MPEG-2 encoding, and can compress up to eight channel pairs of 
audio depending on audio encoding mode. 
EN8130 SD H.264 VCM (VP/HWO/EN8130/ENC) 
This card can compress a standard definition video input using H.264 encoding, and can compress up to eight channel pairs of audio 
depending on audio encoding mode. 
EN8180 HD MPEG-2 VCM (VP/HWO/EN8180/ENC) 
This card can compress a high definition video input using MPEG-2 encoding, and can compress up to eight channel pairs of audio 
depending on audio encoding mode. 
EN8190 HD H.264 VCM (VP/HWO/EN8190/ENC) 
This card can compress a high definition video input using H.264 encoding, and can compress up to eight channel pairs of audio 
depending on audio encoding mode. 
ASI Option Module(VP/HWO/ASI/2IN2OUT) 
This card provides a dual ASI output. 
External Sync Input (VP/HWO/EXTSYNC) 
This card provides an external synchronization input 
Option Card Combinations 
The following table lists the number of VCM option cards that can be fitted to a chassis and which slots are recommended for each. 
Option 
Module 
Maximum Number of 
Modules  
Recommended Slot 
Single or Dual PSU 
Single PSU  Dual PSU 
EN8190 
2 pair  2 pair 
Fitted as a pair only in slots 3 & 4 or slots 1 & 2 
(slot 1 or 3 = pre-processor, slot 4 or 5 = encoder) 
© Ericsson AB 2011. All rights reserved 
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