BenQ Sp820 User Manual

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Bottom view 
 
ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Ceiling support holes Contact your dealer for information on mounting the projector on a 
ceiling. 
2.  Height adjuster button Push to release height adjuster 
3.  Height adjuster Adjuster drops down when adjuster button is 
pushed 
4.  Tilt adjuster Adjust angle of the picture 
13 
 
– 5 –  

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Remote Control Parts 
 
Important: 
1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency fluo-
rescent lights can disrupt remote control operation. 
 
2. Be sure nothing obstructs the path between the remote control and the projector. If the path be-
tween the remote control and the projector is obstructed, you can bounce the signal off certain 
reflective surfaces such...

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ITEM LABEL DESCRIPTION SEE PAGE: 
5.  Right Right arrow when connected through USB to a PC 
6.  Down Down arrow when connected through USB to a PC 
7.  Page Down Page down when connected through USB to a PC 
8.  Up cursor  
9.  Right cursor  
10.  Down cursor 
Navigates and changes settings in the OSD  15 
11.  Volume +/- 14 Adjusts volume 
12.  Mute Mutes the built-in speaker 
13.  Zoom+ Zoom in  
14.  Zoom- Zoom...

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Remote Control Operating Range 
The remote control uses infrared transmission to control the projector. It is not necessary to point the 
remote directly at the projector. Provided you are not holding the remote control perpendicular to the 
sides or the rear of the projector, the remote control functions within a radius of about 7 meters (23 
feet) and 15 degrees above or below the projector level. If the...

 
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SETUP AND OPERATION 
Inserting the Remote Control Batteries 
1.  Remove the battery compartment cover 
by sliding the cover in the direction of 
the arrow. 
 
2.  Insert the supplied batteries taking note 
of the polarity (+/-) as shown here. 
 
3.  Replace the cover. 
 
 
Caution: 
1. Only use AAA batteries (Alkaline batteries are recommended). 
 
2. Dispose of used batteries according to local ordinance regulations.  
 
3. Remove the batteries when not using the projector for prolonged...

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Connecting Input Devices 
A PC or notebook computer as well as video devices can be connected to the projector at the same 
time. Video devices include DVD, VCD, and VHS players, as well as movie camcorders and digital 
still cameras. Check the user manual of the connecting device to confirm it has the appropriate output 
connector.  
 
 
ITEM LABEL DESCRIPTION 
A 
Rear IR 
Receiver Receiver for IR signal from...

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Starting and Shutting down the Projector 
1.  Slide the lens cover. 
2.  Connect the power cord to the projector (A). 
Connect the other end to a wall outlet. 
Switch (B) from off (O) to on (-). 
3.  The Power and Ready LEDs on the projector 
light. Turn on the connected devices. 
 
4.  Ensure the Ready LED is on a steady (not 
flashing) orange and then press the Power 
button to turn on the projector.  
 
The...

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Setting an Access Password (Security Lock) 
You can use the cursor (arrow) buttons to set a password and prevent unauthorized use of the pro-
jector. When enabled, the password must be entered after you power on the projector (see 
Navigating the OSD on page 15 and Setting the OSD Language on page 16 for help on using OSD 
menus). 
Important: 
Keep the password in a safe place. Without the password, you will not...

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Adjusting the Projector Level 
Take note of the following when setting up the projector: 
The projector table or stand should be level and sturdy. 
Position the projector so that it is perpendicular to the screen. 
Be sure cables are not in the way or can cause the projector to be knocked over. 
 
 
1.  To raise the level of the projector, lift the projector [A] and press the height-adjuster 
button [B].  
The...

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Adjusting the Zoom, Focus and Keystone 
1.  Use the Image-zoom con-
trol (on the projector only) 
to resize the projected im-
age and screen sizeB. 
2.  Use the Image-focus con-
trol (on the projector only) 
to sharpen the projected 
image A.  
3.  Press the Keystone button 
on the remote control or 
projector. The keystone 
control appears on the 
display. 
 
4.  Use the Keystone button 
to correct image distor-...