3025EMC Master Control Switching & Channel Branding
Revision 3.0.3 Page 81
For Module 1 (PGM Path): If Dolby-E is lost on the PGM Input to the EMC, e.g. content changes to
include PCM tracks only or there is a hot-cut on the PGM bus to a source that
isn’t Dolby-E, the EMC will automatically remove the Dolby-E at the PGM
output and use the corresponding PGM audio.
For Module 1 (PST Path): If Dolby-E is lost on the PST Input to the EMC, e.g. content
changes to include PCM tracks only or there is a hot-cut on the PGM bus to a
source that isn’t Dolby-E, the EMC will configure itself to remove the Dolby-E
at the PGM output and use the corresponding PGM audio with the next
transition.
On loss of Dolby: For Module 1, if Dolby-E is lost on the PGM Input then a Shuffle Store can
automatically be triggered on the PGM Bus. Use the drop-down menu to either
configure “No Action” or select the required Shuffle Store.
For Module 2, if Dolby-E is lost on the PST Input then a Shuffle Store can
automatically be triggered on the PST Bus. Use the drop-down menu to either
configure “No Action” or select the required Shuffle Store.
On detection of Dolby: For Module 1, if Dolby-E is detected on the PGM Input then a Shuffle
Store can automatically be triggered on the PGM Bus. Use the drop-down
menu to either configure “No Action” or select the required Shuffle Store.
For Module 2, if Dolby-E is detected on the PST Input then a Shuffle Store can
automatically be triggered on the PST Bus. Use the drop-down menu to either
configure “No Action” or select the required Shuffle Store.
To use a 3025EMC channel with a 3025AP module for audio processing the following connections
need to be made…
EMC MADI 1 OUT → 3025AP MADI 1 IN
EMC MADI 2 OUT → 3025AP MADI 2 IN
3025AP MADI 1 OUT → EMC MADI 1 IN
3025AP MADI 2 OUT → EMC MADI 2 IN
For details on configuring the 3025AP refer to the 3025AP manual.
NOTE: If Dolby-E Decoding is not required then the Dolby-E Decoders should NOT be
enabled and ALL Dolby-E detection logic should be turned OFF.
4.11.2. INTELLIGAIN Routing
To enable the Intelligain routing on the 3025EMC (requires the +IG option on the 3025AP audio
processing board) the IntelliGain checkbox in the Additional Options dialogue of the Audio Processing
Tab of the 3025EMC channel configuration MUST be checked.