ViewSonic LS850WU - 5000 Lumens WUXGA Networkable Laser Projector with 1.6x Opti - Page 26

Locking the Control Keys, Panel Key Lock

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Locking the Control Keys With the control keys on the projector locked, you can prevent your settings from being changed accidentally (by children, for example). NOTE: When the Panel Key Lock is On, no control keys on the projector will operate except Power. 1. Press Menu to open the OSD Menu and go to: SYSTEM > Panel Key Lock. 2. Press / to select On. 3. Select Yes and press Enter to confirm. 4. To release panel key lock, press and hold on the projector for 3 seconds. NOTE: You can also use the remote control to enter the SYSTEM > Panel Key Lock menu and select Off. 26

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26
Locking the Control Keys
With the control keys on the projector locked, you can prevent your settings from
being changed accidentally (by children, for example).
NOT±:
When the
Panel Key Lock
is On, no control keys on the projector will operate
except
Power
.
1.
Press
Menu
to open the OSD Menu and go to:
SYST±M
>
Panel Key Lock
.
2.
Press
/
to select
On
.
3.
Select
Yes
and press
±nter
to confirm.
4.
To release panel key lock, press and hold
on the projector for 3 seconds.
NOT±:
You can also use the remote control to enter the
SYST±M
>
Panel Key Lock
menu and select
Off
.