Vivitek D940vx Projector User Manual

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Bottom view 
 
ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Tilt adjustor  Rotate adjuster lever to adjust angle position.  15 
2.  Ceiling support holes Contact your dealer for information on mounting the projector on a ceiling 
3.  Height adjustor Adjuster drops down when adjuster button is pushed. 
4.  Height adjustor button Push to release adjustor. 
15 
 
Note: 
When installing, ensure that you use only UL Listed...

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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 as...

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ITEM LABEL DESCRIPTION SEE PAGE: 
1.  IR transmitter Transmits signals to projector 
2.  Status LED Lights when the remote control is used 
3.  Laser Press to operate the on-screen pointer 
4.  Up Up arrow when connected through USB to a PC 
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...

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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 perpendicular to the sides or 
the rear of the projector, the remote will function well within a radius of about 7 meters (23 feet) and 
15 degrees above or below the projector level. If the projector does not...

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 battery with the positive side 
facing up. 
 
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 periods. 
 
— 9 —  

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Connecting Input Devices 
A PC or notebook computer and 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 
  (USB) Connect the USB CABLE from a computer. 
 VGA OUT Connect the...

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Starting and Shutting down the Projector 
1.  Connect the power cord to the projector. 
Connect the other end to a wall outlet. 
The  POWER and READY LEDs 
on the projector light. 
2.  Turn on the connected devices.  
3.  Ensure the READY LED displays a 
solid red and not a flashing red. Then 
press the  POWER button to turn on 
the projector.  
 
The projector splash screen displays and 
connected devices are...

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5.  When the “Power Off? /Press Power 
again” message appears, press the 
POWER button. The projector turns 
off.  
Caution: 
1. Be sure to remove the lens cap before starting projector.  
2. Do not unplug the power cord until the READY LED stops flashing–indicating the projector has 
cooled down. 
 
 
 
– 12 –  

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Setting an Access Password (Security Lock) 
You can use the four (arrow) buttons to set a password and prevent unauthorized use of the projec-
tor. When enabled, the password must be entered after you power on the projector. (See Navigating 
the OSD on page 18 and Setting the OSD Language on page 19 for help on using OSD menus.) 
Important: 
Keep the password in a safe place. Without the password, you will not be...

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5.  You can use the cursor buttons ▲▼◄► 
either on keypad or IR remote control for 
password entry. You can use any 
combination including the same arrow five 
times, but not less than five. 
Press the cursor buttons in any order to set 
the password. Push the MENU button to 
exit the dialog box. 
 
 
6.  The password confirm menu appears when 
user presses the power-on key in case the 
Security Lock is enabled.  
Enter...