ProScan PSB3751 Instruction Manual page 11

OPTICAL IN
1.Press SOURCE button until "OPTI" appears on the display.
2.Follow the figure below to make the connections. (PCM format only)
Rear of the DVD
Optical cable not included
Rear of the unit
- During playback
·Press MUTE button to turn off the sound. Press again to resume the sound.
· Press VOL +/- buttons to adjust the volume level.
·Press BASS+/- buttons to adjust bass level.
·Press TREBLE+/-buttons to adjust treble level.
·Press EQ button to switch between POP/JAZZ/CLASSIC/ROCK/NORMAL.
10