JVC TDR6 installation and operation guide MPEG-2

Command Description Parameters / Response Values

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	Audio PIDs available in the selected service. If no
	language codes for the selected service.	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	MPEG-2, Uncompressed, ATSC
	selected PID
Channel Mode	Sets the audio format of the output audio channel	■ Left: selects the audio stream from the left
	Note: Channel Mode is only available when the audio source is	channel and supplies it to both the audio left
	MPEG-2.	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.	0 - 18 dBu
	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.
Preferred	Selects the designated language from the languages available in	English, Russian, Spanish, French, German,
	the selected service	Dutch, Italian, Portuguese, Korean, Japanese,
		Chinese, Arabic, Malayalam
Delay	Sets the compressed audio bit stream buffer delay, which	-1000 to +1000 milliseconds; default is zero,
	controls the amount of time delay between the audio and video	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	n/a, 0, 32, 44.1, 48
	MPEG audio mode.
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	Encoder settings of the user data channel
	settings
Interface	Sets the hardware interface	RS-232, RS-422

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