Audiovox FPE1505DV Operating Manual page 22

TV Function
Choosing a Multi-Channel Sound (MTS) Soundtrack
Depending on the particular program being broadcast, you can listen to Stereo, Mono or a Separate
Audio Program. (SAP audio is usually a foreign-language translation. Sometimes SAP has unrelated
information like news or weather.)
Under TV mode, choose a channel with signal, the LCD screen will display the following:
There are four modes: BTSC STEREO, BTSC SAP, BTSC ST+SAP or MONO.
Press the MTS button on the remote control to change the soundtrack, the screen will display the
following:
Under BTSC STEREO mode, you can choose mono or stereo.
Under BTSC SAP mode, you can choose mono or SAP.
Under BTSC ST+ SAP mode, you can choose SAP, stereo or mono.
Under MONO mode, there is no selection.
According to the broadcasting program, you can choose the corresponding soundtrack.
Choose Stereo for channels that are broadcasting in stereo.
Choose Mono for channels that are broadcasting in mono, or if you are having difficulty receiving a
stereo signal.
Choose SAP to listen to the Separate Audio Program, which is usually a foreign-language
translation.
CH 002
BTSC STEREO
Stereo
CH 002
BTSC STEREO
Mono
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