Optoma UHD55 User Manual page 40

USING THE PROJECTOR
Remote Settings menu
IR Function
Set the IR function setting.
One: Choose "On", the projector can be operated by the remote control from top and front IR receivers.
‡
‡ Off: Choose "Off", the projector can't be operated by the remote control. By selecting "Off", you will be
able to use the Keypad keys.
Projector ID menu
ID definition can be set up by menu (range 0-99), and allow user control an individual projector by using RS232 command.
12V Trigger menu
Use this function to enable or disable the trigger.
Notee:
3.5mm mini jack that outputs 12V 500mA (max.) for relay system control.
‡ On: Choose "On" to enable the trigger.
‡ Off: Choose "Off" to disable the trigger.
Options menu
Language
Select the multilingual OSD menu between English, German, French, Italian, Spanish, Portuguese,
Simplified Chinese, Traditional Chinese, Japanese, Korean, and Russian.
Menu Settings
Set the menu location on the screen and configure menu timer settings.
Menu Location: Select the menu location on the display screen.
‡
‡ Menu Timer: Set the duration where the OSD menu stays visible on the screen.
Auto Source
Choose this option to let the projector automatically find an available input source.
Input Source
Select the input source between HDMI 1, HDMI 2, and VGA.
High Altitude
When "On" is selected, the fans will spin faster. This feature is useful in high altitude areas where the air is thin.
Display Mode Lock
Choose "On" or "Off" to lock or unlock adjusting display mode settings.
Keypad Lock
When the keypad lock function is "On", the Keypad will be locked. However, the projector can be operated by the
remote control. By selecting "Off", you will be able to reuse the Keypad.
40 English
+12V
GND