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ViewSonic Pro8400 25
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
on the projector or remote control.
2. A confirmation message is displayed. Select
Yes
to confirm.
To release panel key lock, press and hold
for
3 seconds on the projector.
Important
Keys on the remote control are still functional when panel key lock is
enabled.
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.
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