Speaker; Lcd Brightness - Vivitar DVR-200 User Manual

Speaker Volume
You may adjust the volume of the speaker - used when movies are played back.
To set the sound level, first press the
Then increase or decrease the sound using the
button to confirm.
OK
The volume level can be adjusted from 0 to 5.

LCD brightness

This option adjusts the brightness of the LCD monitor.
To adjust the LCD brightness, first press the
Then increase or decrease the LCD brightness by using
the or buttons, then press
The adjustment is from -5 to +5.
42
button.
or
button.
button to confirm.
OK
buttons, then press