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01-0870-401B 01/03 25
Details>Audio: used to configure the TDR6 audio.
To configure the audio, you must first select the audio slot and port that corresponds to the audio option card you want to
configure.
The Audio menu contains submenus for each audio port on the selected option card based on the following:
■ If only a TDEC-6100 option module is installed, audio ports A and B display
■ If only a TAUD-6100 option module is installed, audio ports A to D display.
■ If both option modules are installed, audio ports A, B, C, and D correspond to the audio ports located on the TAUD6100 board,
while audio ports E and F correspond to the audio ports located on the TDEC-6100 option module.
Each menu for the selected audio port has identical parameters and options which allow you to monitor and control the individual
audio ports. However, options vary depending on whether the audio is SD or HD.
Once you have selected the port, you can set the audio parameters.
Note
: The options on the slot menu depend on the specific configuration of the TDR6.
Note
: The TDR6 auto-sensing audio decoder automatically changes the audio parameters, with the exception of the delay
parameter, to match those of the input signal. The audio delay must be set manually.
PID Selects or displays the audio PIDs and their associated
language codes for the selected service.
Audio PIDs available in the selected service. If no
audio PIDs are present, the system displays
no audio present.
To disable audio output, select the audio off
option.
Source Query-only; displays the input audio source for the currently
selected PID
MPEG-2, Uncompressed, ATSC
Channel Mode Sets the audio format of the output audio channel
Note: Channel Mode is only available when the audio source is
MPEG-2.
■ Left: selects the audio stream from the left
channel and supplies it to both the audio left
and audio right outputs
■ Right: selects the audio stream from the right
channel and supplies that stream to both the
audio right and audio left outputs
■ Stereo: Supplies both mono streams to the
audio left and right outputs exactly as sent by
the encoder
Volume Sets audio volume for analog audio output.
The TDR6 cannot increase or amplify the incoming audio level. If
the volume is set to 18 dBu, the output volume equals that of the
input signal level.
If you set the audio volume to a value less than 18 dBu, the
TDR6 attenuates the input signal level.
Note: Volume is only available when the audio input is analog.
0 - 18 dBu
Preferred Selects the designated language from the languages available in
the selected service
English, Russian, Spanish, French, German,
Dutch, Italian, Portuguese, Korean, Japanese,
Chinese, Arabic, Malayalam
Delay Sets the compressed audio bit stream buffer delay, which
controls the amount of time delay between the audio and video
-1000 to +1000 milliseconds; default is zero,
which is no delay
Delay is primarily provided for interoperability
with other manufacturers’ equipment; it is not
normally necessary to use a non-zero delay
value
Sample Rate Query-only; displays the audio sample rate. Only available in
MPEG audio mode.
n/a, 0, 32, 44.1, 48
Data Rate Query-only; displays the audio data rate. 0 to 640
Details>Data: used to set the user data options; options are different for asynchronous or synchronous data.
PID Selects the data channel Available user data PIDs. If no data PIDs are
present, the system displays
no data present.
To disable data output, select data off
option.
Source Query-only; displays the encoder data channel parameter
settings
Encoder settings of the user data channel
Interface Sets the hardware interface RS-232, RS-422
Command Description Parameters / Response Values