ViewSonic Projector Pro8520HD User Manual

 4
Rear View 
Bottom View
Note
•
This projector can be used with a ceiling mount for support. The ceiling mount is not 
included in the package.
•Contact your dealer for information to mount the projector on a ceiling.
1. Connection ports 2. AC power socket
3. Kensington lock 4. Rear IR remote control sensor
5. Speaker 6. Ventilation holes (exhaust)
1. Ceiling mount holes (M4*8) 2. Tilt-adjustment feet
3. Security bar
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 5
Using the Product
Control Panel
1.Power (Power LED indicator)
Refer to “LED Indicator Messages”.
2.TEMP (Temperature LED indicator)
Refer to “LED Indicator Messages”.
3.LAMP (Lamp LED indicator)
Refer to “LED Indicator Messages”.
4.Keystone/Arrow keys ( /Up,  /Down)
Manually correct distorted images resulting from an angled projection.
5. Four directional buttons
Use four directional buttons to select items or make adjustments to your  selection.
6. ENTER
Enter to sub-menu and confirm the menu...

 6
Connection Ports
1. RS-232
When operating the projector via a computer, connect this to the controlling com-
puters RS-232C port.
2. Monitor Out
Connect to a computer display, etc.
3. Component (Y Cb/Pb Cr/Pr)
Connect Y Cb/Pb Cr/Pr output from video equipment to this jack.
4. S-Video
Connect S-Video output from video equipment to this jack.
5. USB B
USB display supports computer connection via USB mini-B type to A type cable.
6. USB A
This connector supports firmware update, USB flash drive display...

 7
15. Audio 3 (L/R)
Connect an audio output from video equipment to this jack.
16. Video
Connect composite video output from video equipment to this jack.
17. Computer in 2
Connect image input signal (analog RGB or component) to this jack.
18. Computer in 1
Connect image input signal (analog RGB or component) to this jack. 

 8
Remote Control
1. Power
Turn the projector on or off.
2. HDMI 1
Display HDMI 1 signal.
3. Video
Switch input source to Composite/S-Video by sequence.
4.Up/Volume +,  Down/Volume -
When the On-Screen Display (OSD) menu is not activated, adjust the projector’s
sound level.
5.Left/Mute
When the On-Screen Display (OSD) menu is not activated, this button is used as
mute function.
6. Menu
Display on-screen display menus.
7. User 1
Recall the customized settings  based on the current available settings.
8....

 9
Change the image mode setting by sequence.
12. Blank
Cut off the screen temporarily. Press again to cancel the Blank Screen function.
13. Light
Enable backlight functions of the remote control’s buttons.
14. Compo
Display Component video (YPbPr/ YCbCr) signal.
15. HDMI 2
Display HDMI 2 signal.
16. PC
Switch input source to Computer in 1/Computer in 2 by sequence.
17. Auto/Enter
Resynchronize the projector to the input signal from a computer. This function is
available for computer mode only.
Confirmed...

 10
Installing the Batteries
1. Open the battery cover in the 
direction shown.
2. Install batteries as indicated by the 
diagram inside the compartment.
3. Close the battery cover into position.
Caution
•
Risk of explosion if battery is replaced by an incorrect type.
•Dispose of used batteries according to the instructions.
•Make sure the plus and minus terminals are correctly aligned when loading a battery.
Note
•
Keep the batteries out of the reach of children. There is a danger of death by...

 11
Remote Control Operation
Point the remote control at the infrared remote sensor and press a button.
• Operating the projector from the front
• Operating the projector from the rear
Note
•
Do not point the laser directly to the peoples eyes (especially small children). There is a 
danger of injury to the eyes.
•The remote control may not operate when there is sunlight or other strong light such as 
a fluorescent lamp shining on the remote sensor.
•Operate the remote control from a position where the...

 12
Connection
When connecting a signal source to the projector, be sure to:
1. Turn all equipment off before making any connections.
2. Use the correct signal cables for each source.
3. Ensure the cables are firmly inserted.
Important
•
In the connections shown above, some cables may not be included with the projector 
(see Package Contents on page 2). They are commercially available from electronics 
stores.
•The connection illustrations above are for reference only. The rear connecting jacks...

 13
Connecting a computer or monitor
Connecting a computer
The projector provides two VGA input sockets that allow you to connect them to both 
IBM® compatibles and Macintosh® computers. A Mac adapter is needed if you are 
connecting legacy version Macintosh computers.
To connect the projector to a notebook or desktop computer:
1. Take the supplied VGA cable and connect one end to the D-Sub output socket of 
the computer.
2. Connect the other end of the VGA cable to the Computer in 1 or Computer in 2...