ViewSonic Pro8800WUL PRO8800WUL User Guide English - Page 43

Locking control keys, Creating your own startup screen, Operating in a high altitude environment

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You can set the blank time in the 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 Eco 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 (Panel Key Lock), or go to the SYSTEM > Panel Key Lock menu 2. Press Enter and press / to select On. 3. A confirmation message is displayed. Select Yes to confirm. To release panel key lock, press and hold on the projector for 3 seconds. You can also use the remote control to enter the SYSTEM > Panel Key Lock menu and 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. Creating your own startup screen In addition to selecting the projector preset startup screen from among Black, Blue, or ViewSonic screen, you can make your own startup screen that is a picture projected from your computer or video source. To create your own startup screen: 1. Project the picture you want to use as your startup screen from either a computer or video source. 2. Open the OSD menu and go to the BASIC > Screen Capture menu. 3. Press Enter. 4. A confirmation message displays. Press Enter again. 5. The message 'Screen Capturing...' displays while the projector is processing the picture. Please wait. 6. If the action is successful, you see the message 'Captured Succeeded' on the screen. The captured picture is saved as Screen Capture and have been set as your current startup screen. In the unlikely event that the capturing action fails, change your target picture. When it happens, please set the resolution of the input signal under native resolution and try again. Operating in a high altitude environment We recommend you use the High Altitude Mode when your environment is between 1500 m-3000 m above sea level, and temperature is between 5°C-25°C. CAUTION 38

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38
You can set the blank time in the
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 Eco 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
(
Panel Key Lock
), or go to the
SYSTEM > Panel Key Lock
menu
2.
Press
Enter
and press
/
to select
On
.
3.
A confirmation message is displayed. Select
Yes
to confirm.
To release panel key lock, press and hold
on the projector for 3 seconds.
You can also use the remote control to enter the
SYSTEM > Panel Key Lock
menu and
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.
Creating your own startup screen
In addition to selecting the projector preset startup screen from among
Black
,
Blue
, or
ViewSonic
screen, you can make your own startup screen that is a picture projected from
your computer or video source.
To create your own startup screen:
1.
Project the picture you want to use as your startup screen from either a computer or
video source.
2.
Open the OSD menu and go to the
BASIC
>
Screen Capture
menu.
3.
Press
Enter.
4.
A confirmation message displays. Press
Enter
again.
5.
The message 'Screen Capturing...' displays while the projector is processing the
picture. Please wait.
6.
If the action is successful, you see the message 'Captured Succeeded' on the screen.
The captured picture is saved as
Screen Capture
and have been set as your current
startup screen.
In the unlikely event that the capturing action fails, change your target picture. When it
happens, please set the resolution of the input signal under native resolution and try again.
Operating in a high altitude environment
We recommend you use the
High Altitude Mode
when your environment is between 1500
m–3000 m above sea level, and temperature is between 5°C–25°C.
CAUTION