BenQ Portable Entertainment Series User Manual page 101

Item
Sets the time interval in which the projector will automatically power off when inactive. The timer is set up in the format of
HH:MM and should be at least 5 minutes long.
Timer Setting
This function in only available when
Enables Key Lock which locks the control keys on the projector and prevents your projector settings from being changed
accidentally (for example, by children).
When you select On to enable this function, no control keys on the projector will function, except the power button.
Key Lock
To unlock the keys, press and hold the menu button ( ) on the projector for 3 seconds.
This function in only available when
Enables/Disables the auto light shut off sensors that automatically turns off the LED light source when an object is detected
Eye Protection
within a distance of 30 centimeters (11.8 inches) in front of the projector for more than 1 second.
Options and descriptions
Auto Power Off
is enabled.
System Passcode
is enabled.
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