Adtec digital YUV2QAM (version 01.02.01) Manual - Manual (Page 20)

Note: If using API Commands, you must specify which encoder the command applies to by
substituting '0' (for Encoder 1) or '1' (for Encoder 2) in place of the '#' symbol in the
commands above. For more information, see the "API Commands" article in this manual.
Audio Menu
This is a parallel menu these parameters are unique to each encoder.
Control Function Options API Command
Input Selects which audio input will be used. YUV
Analog *.ECMD# AIN
Mode Audio Mode can be set to ENCODE
(compress the audio) or PASSTHRU
(accept compressed Dolby or PCM type
bitstream. Passthrough only works if
the input is SPDIF.
OFF
Encode
Passthru
*.ECMD# AMO
SEE AMO in API
documentation
Type If the mode is ENCODE, the type can be
set to Dolby Digital or MPEG 1 Layer 2
(Musicam). If the mode is set to
PASSTHRU, there is support for Dolby
Digital. Dolby Digital is required for
ATSC applications.
Dolby
Digital,
Musicam
*. ECMD# AMO
SEE AMO in API
documentation
Rate Mpeg1Layer2 32-384 kbit/s
Dolbu Digital Encode 56 - 640 kbit/s
PASSTHRU - Auto-Detects
32 - 640
kbit/s
*.ECMD# AMO
SEE AMO in API
documentation
Level Audio Level can be set in one-decibel
increments, with a range of -18 to +8
decibels. Available only in Encode Mode.
-18 - +8
dB *.ECMD# ALV
Sync Audio Sync set the audio sync offset.
The valid range is +/- 800 milliseconds
+/- 800
ms
*.ECMD# AUS
Note: If using API Commands, you must specify which encoder the command applies to by
substituting '0' (for Encoder 1) or '1' (for Encoder 2) in place of the '#' symbol in the
commands above. For more information, see the "API Commands" article in this manual.