Viewsonic PJD5555W Manual De Usuario

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Hiding the image
In order to draw the audience's full attention to the presenter, you can press Blank 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 SETTING: 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  
(Panel Key Lock), or go to the 
SYSTEM SETTING: ADVANCED > 
Advanced > Panel Key Lock menu
2.
Press 
 to select On
.
3.
A confirmation message is displayed. Select Yes to confirm.
To release panel key lock, press and hold 
 for 3 seconds.
You can also use the remote control to enter the 
SYSTEM SETTING: ADVANCED > 
Advanced > Panel Key Lock menu 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.
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
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and temperature 
is between 5°C and 35°C. The projector will be over cooled, if you turn the mode on under 
such a condition.
To activate the High Altitude Mode:
1.
Open the OSD menu and go to the SYSTEM 
SETTING: ADVANCED
 > High Altitude 
Mode
 menu.
2.
Press 
 to select On. A confirmation 
message is displayed.
3.
Highlight Yes and press Enter.
Operation under "High Altitude Mode" may cause a 
higher decibel operating noise level because of increased fan speed necessary to improve 
overall system cooling and performance.
We recommend you use the High Altitude 
mode by selecting it whenever your 
environment is higher than 1500 m.
Yes
No
Notice
Do you want to turn High Altitude 
Mode ON?