Locking Control Keys - ViewSonic VS13647 User Manual

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
1. Press and hold
projector or remote control.
To release panel key lock, press and hold
3 seconds on the projector.
Important
Keys on the remote control are still functional when panel key lock is
enabled.
If you press
lock, the projector will still be in locked status the next time it is turned on.
ViewSonic Pro8400
for 3 seconds on the
Power to turn off the projector without disabling panel key
for
Power.
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