ViewSonic Projector PJD7830HDL User Manual

 20
Adjusting the projector height
The projector is equipped with an elevator foot to adjust the image height. To raise or 
lower the image, turn the elevator foot to fine-tune the height.
Note
• To avoid damaging the projector, make sure that the elevator foot is fully retracted 
before placing the projector in its carrying case.
Adjusting the projector zoom and focus
1. Sharpen the image by rotating the focus ring.
2. Adjust the image size by rotating the zoom ring or moving the projector forward or...

 21
Adjusting projection image size
Refer to the graphic and table below to determine the screen size and projection 
distance.
PJD7830HDL/PJD7835HD
Note
• Position the projector in a horizontal position; other positions can cause heat build-up 
and damage to the projector.
• Keep a space of 30 cm or more between the sides of the projector.
• Do not use the projector in a smoky environment. Smoke residue may build-up on 
critical parts and damage the projector or its performance.
Screen diagonal
Screen...

 22
Securing the projector
Setting a password
1. Open the OSD menu and go to the SYSTEM SETTING: ADVANCED > Advanced 
> Security Settings menu. Press Enter. The Security Settings page displays.
2. Highlight Change Password and press Enter.
3. According to the password you desire to set, press the arrow keys to enter six 
digits for the password.
4. Confirm the new password by re-entering the new password.
5. Go back to SYSTEM SETTING: ADVANCED > Advanced > Security Settings > 
Power on Lock menu, and...

 23
Disabling the password function
To disable password protection, go back to SYSTEM SETTING: ADVANCED > 
Advanced > Security Settings > Power on Lock menu, and press Enter. You will be 
asked to input password. Once the password is set, the OSD menu returns to the 
Power on Lock. Select Off by pressing  / . To leave the OSD menu, press Menu/
Exit. 

 24
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 Lock
 on the remote control for 3 seconds. 
Press Lock on the remote control, a confirmation 
message Are you sure to lock panel keys? is 
displayed. Select Ye s to confirm.
To release panel key lock:
1. Press  Lock on the remote...

 25
Setting the presentation timer
The presentation timer can indicate the presentation time on the screen to help you 
achieve better time management when giving presentations. Follow these steps to 
utilize this function:
1. Press Timer on the remote control to access the 
Presentation Timer menu or go to the SYSTEM 
SETTING: BASIC > Advanced > Presentation Timer 
menu and  press Enter to display the Presentation 
Timer page.
2. Highlight Timer Period and decide the timer period by 
pressing / .
3....

 26
Menu operation
The projector has multilingual on-screen display menus that allow you to make image 
adjustments and change a variety of settings.
How to operate
1. Press Menu to open the OSD menu.
2. When OSD is displayed, use  /  to select any feature in the main menu.
3. After selecting the desired main menu item, press   to enter sub-menu for feature
setting.
4. Use  /  to select the desired item and adjust the settings with  / .
5. Press Menu, the screen will return to the main menu or go back to...

 27
Menu tree
Main Menu Sub Menu Settings
DISPLAYScreen Color Off / Blackboard / Greenboard / Whiteboard
Aspect Ratio Auto / 4:3 / 16:9 / Panorama / Anamorphic / 2.35:1 
Keystone -30 - 30
Corner Adj. Top-Right / Top-Left / Bottom-Left / Bottom-Right
PositionX: -5 - 5 
Y: - 5 - 5
Phase 0 - 31
H. Size -15 - 15
ZoomPC: 0.8X - 2.0X
Video: 0.8X - 1.8X
PICTUREColor ModeBrightest / Dynamic / Standard / ViewMatch / 
Movie
Brightness 0 - 100
Contrast -50 - 50
Color Temp.Warm / Normal / Neutral / Cool
Red Gain...

 28
SOURCEQuick Auto 
SearchOff / On
3D Settings3D SyncAuto
Off
Frame Sequential
Frame Packing
Top-Bottom
Side-by-Side
3D Sync Invert Disable /Invert
Standby SettingsActive VGA out Off / On
Active Audio out Off / On
Auto Power OnComputer Disable/ Enable
CEC Disable/ Enable
Direct Power On Off / On
Auto Power OffPower Saving Disable / 10 / 20 / 30 min
Sleep TimerDisable / 30 min / 1 hr / 2 hr / 3 
hr / 4 hr / 8 hr / 12 hr
Smart Restart Disable / Enable
Quick Power Off Disable / Enable 

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SYSTEM 
SETTING: 
BASICLanguage
Projector Posi-
tionFront Table / Rear Table / Rear 
Ceiling / Front Ceiling
Menu SettingsMenu Display 
Time5 sec / 10 sec / 15 sec / 20 sec 
/ 25 sec / 30 sec
Menu PositionCenter / Top-Left / Top-Right / 
Bottom-Left / Bottom-Right
Blank TimerDisable / 5 min / 10 min / 15 
min / 20 min / 25 min / 30 min
Splash Screen Black / Black / ViewSonic / Off
My ButtonAuto Sync / Projector Position / Menu Position / 
Color Temp. / Brightness / Contrast / 3D Settings / 
Screen...