NEC NP-L50W User Manual page 35

User Controls
English ... 28
Standard
Menu Location
Choose the menu location on the display screen.
Signal
Refer to next page.
Mute
Choose "On" to turn mute on.

Choose "Off" to turn mute off.

Volume
Press the button to decrease the volume.

Press the button to increase the volume.

Advanced
Refer to page 30.
V Flip
H Flip H+V Flip