Operation Manual

22
Locking control keys
With the control keys on the projector locked, you can prevent your projector settings
from being changed accidentally (by children, for example). When the Panel Key
Lock is on, no control keys on the projector will operate except Power.
1. Press Lock on the remote control or keypad
on the projector for 3 seconds.Press Lock on
the remote control, a confirmation message
“Are you sure to lock panel keys?” is
displayed. Select Yes to confirm.
To release panel key lock:
1. Press Lock on the remote control directly.
The Panel keys are unlock.
2. Press Lock on the keypad on projector, a message is displayed. Panel keys
are locked. please press lock key for 3 seconds to unlock panel keys.
Important
• If you press Power to turn off the projector without disabling panel key lock, the
projector will still be in locked status the next time it is turned on.
• Keys on the remote control are still functional when panel key lock is enabled.
Enter
Blank
Power
Color
Mode
Menu
Exit
Source /
?
r
Color