User Controls
Options
Menu Location
Choose the menu location on the display screen.
Source Lock
On: The projector will search specified connection port.
Off: The projector will search for other signals if the current input signal is lost.
High Altitude
Choose “On” to turn on High Altitude mode. Operates the fans at full speed continuously to allow for proper high altitude cooling of the projector.
Keypad Lock
When the keypad lock function is on, the control panel will be locked, but the projector can still be operated by the remote control. If canceling this function, press the “
” key on the remote control for 7 seconds to turn it off.
Background Color
Use this feature to display a “Blue” or “Black” screen when no signal is available.
Mute
Choose the “On” to turn mute on.
Choose the “Off” to turn mute off.
37English
