ViewSonic Pro8300 PRO8300 User Guide - Page 27

Locking control keys

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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 and hold for 3 seconds on the projector or remote control. 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. 20 20

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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 and hold
for 3 seconds on the projector or
remote control.
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.