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Audio #
PID -
S ets the PID for the given audio decoder. You can select one option from the list
provided, or enter it manually. If entering the PID value manually, use decimal format.
Valid ranges (inclusive):
32 - 8191 Valid Decimal range
0
Used to disable the audio decoder
6 5535
Used to set the DEFAULT PID (First Found).
NOTE: N o more than four passthru PID's are supported at this time. Hexadecimal values
may be entered when in manual mode, but must be prepended with 0x. IE. '0x157E' and
'5502'' are both valid manual entries.
Offset -
A djust the audio sync offset for a given pair index with a millisecond offset value.
Volume -
A djusts the value of the analog volume in dB increments. The volume will
attenuate, amplify or mute the audio. The valid range is -40 db to +18 dBu in ANALOG
mode.
Dolby Digital Mode -
--
0 - PASSTHRU
2 - DECODE
STEREO
NOTE : If not set to PASSTHRU and the output mode does not equal the bitstream audio
coding mode (acmod), then the decoder will perform downmixing or fill channels with zero
values to meet the desired output configuration.
Dolby E Line -
T his is used to configure Dolby E placement in the SDI output and is
configurable per audio engine. When set to AUTO (-1), the default configuration, the Dolby
E line is placed within the valid line number range for the video resolution. The Dolby E line
may be manually configured to a value within range. Valid ranges for Dolby E line
placement are resolution and frame rate dependent. If the configured value is not valid, the
system will use the valid line used by the 'AUTO' mode as per the
line status information (in status panel) can be used to see the actual Dolby E line
placement.
SDI Audio Matrix
a llows any of the eight pairs of audio originating from the decoder to be
routed to any of the eight audio outputs on the SDI interface. The matrix also allows the
placement of Passthru audio on any of the 8 SDI output pairs. This enables the
customization of the audio channel mappings from their default configuration.
S ets the Dolby Digital AC3 Output format.
Invalid Output Format
[compressed] (default)
[2/0]
64
D olby table
. The Dolby E
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