Adtec digital EN-30 (version 1.02.02) Manual - Manual (Page 22)

GOP Structure GOP Structure sets the format
Group-of-Pictures will use; the
order of interframes and the various
types of picture frames that will be
used.
IBBP
IBP
IP
I
*.ECMD# GOP
GOP Size GOP Size is the distance between
two full image frames (I-Frames) in
a GOP Structure.
1 - 30 *.ECMD# GOP
Fault Mode The user can select encoder
behavior during video loss. The
encoder can stop encoding, encode
black, or generate a combination of
Black, Bars, Tones and Service ID.
OFF
BARS
BARSTONES
BARSOVERLAY
BARSTONESOV
ERLAY
*.ECMD# RVD
Fault
Resolution
Allows the operator to select what
resolution to encode at during fault
mode.
480I59.94
576I50
720P59.94
720P50
1080I59.94
1080I50
*.ECMD# RVD
Audio Menu
The following diagram illustrates the structure and flow of the Audio Menu on the Adtec
EN-30 device:
Control Function Options API Command
<< 1 - 2 >> Parallel Menus.
Surround
Sound
Determines the surround sound
mode
OFF, DD, DD-06,
AAC-LC,AAC-HEv1
*.ECMD# SMO 0
<< 1 -4 >> Parallel Menus.
Input Determines type of audio input
being received
Note: AES and Analog input are
only available for Audio1 and
Audio2 SDI
Analog
AES *.ECMD# AIN (0-3)
Mode The Audio Mode can be set to
ENCODE (compress the audio)
or PASSTHRU (accept
compressed Dolby or PCM type
bitstream on SDI or AES. It will
be time-aligned and multiplexed
into the transport stream.) OFF
Encode
Passthru *.ECMD# AMO (0-3)
SEE AMO in API
documentation