Controls And Microphone - NEC VERSA 4000 Manual

Speaker
Built-in Stereo Speakers — positioned to play stereo
sound from your system.
Brightness Control — a slide switch to adjust the screen
backlight brightness.
Contrast Control — a slide switch to adjust the contrast
on the screen (DSTN screens only).

Controls and Microphone

NEC Versa 4000 controls and the built-in microphone are
shown in the following figure. These features are described
after the figure.
Speaker
Brightness Control
LCD panel features
Getting to Know Your NEC Versa 4000 1-3