ViewSonic PJD5351 - DLP Projector User's Guide download pdf (Page 35)

Operation 31

Hiding the image

In order to draw the audience's full attention to the

presenter, you can use on the projector or BLANK

on the remote control to hide the screen image. Press

any key on the projector or remote control to restore

the image. The word 'BLANK' appears at the lower

right corner of the screen while the image is hidden.

You can set the blank time in the

SYSTEM SETUP:

Basic > Blank Timer menu to let the projector

return the image automatically after a period of time

when there is no action taken on the blank screen.

Once BLANK is pressed, the projector enters Economic

mode automatically.

CAUTION

Do not block the projection lens from projecting as this

could cause the blocking object to become heated and

deformed or even cause a fire.

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

or go to the

SYSTEM SETUP: Basic >

Panel Key Lock menu

, and select On by

pressing / on the projector or remote

control.

2. A confirmation message displays. Select Yes to

confirm.

To release panel key lock, press and hold / for 3

seconds on the projector or remote control.

You can also use the remote control to enter the

SYSTEM SETUP: Basic > Panel Key Lock and

press / to select Off.

• 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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ViewSonic PJD5351 - DLP Projector User's Guide Page 35

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