Vidikron VL-37 - Manual (Page 21)

Controls and Functions
Vidikron VL-37 Owner’s Operating Manual 11
11. Sound Control Buttons:
S.MODE
Press this button repeatedly to scroll through the available Equalizer presets (CUSTOM,
STANDARD, MUSIC, FILM or SPEECH).
SURRND (Surround)
Press this button to turn Surround Mode on or off.
MTS/SAP (Multichannel Television Sound/Second Audio Program)
Press this button repeatedly to scroll through the available MTS settings (MONO,
STEREO, SAP or Mono+SAP).
MUTE
Press this button to mute the audio output.
12. FC1/FC2/FC3/FC4
Not used with this model.