Vivitek Projector DX881ST User Manual

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Views of Projector Parts  
Front-right View (DX881ST/DW882ST SERIES) 
   
ITEM LABEL DESCRIPTION SEE PAGE 
1.  IR receiver Receive IR signal from remote control 
2.  Lens Projection Lens 
3.  Focus ring Focuses the projected image 17 
4.  Function keys See Top view—OnJscreen Display (OSD) 
buttons and LEDsK 4 
 Important: 
Ventilation openings on the projector allow for good air circulation, which keeps the projector lamp 
cool. Do not obstruct any of the ventilation openings. 1234 ！  

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Front-right View (DX813/DW14 SERIES) 
   
ITEM LABEL DESCRIPTION SEE PAGE 
1.  IR receiver Receive IR signal from remote control 
2.  Lens Projection Lens 
3.  Function keys See Top view—OnJscreen Display (OSD) 
buttons and LEDsK 4 
4.  Focus ring Focuses the projected image 
17 
5.  Zoom ring Enlarges the projected image 
 Important: 
Ventilation openings on the projector allow for good air circulation, which keeps the projector lamp 
cool. Do not obstruct any of the ventilation openings. 12345 ！  

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Top view—On-screen Display (OSD) buttons and LEDs 
 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  ▲ (Up cursor) / 
Keystone  
Navigates and changes settings in the OSa 
Quick Menu – For Keystone 
18 2.  MENU Opens and exits OSD menus 
3.  ◄ (Left cursorF Navigates and changes settings in the OSa 
4.  ▼ (Down cursor) / 
Keystone  
Navigates and changes settings in the OSa 
Quick Menu – For Keystone 
5.  ECO Enter the lamp mode menu 
6.  SOURCE Navigates and changes settings in the OSD 
Enter the Source...

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 Rear view 
 Warning: 
As a safety precaution, disconnect all power to the projector and connecting devices before making 
connections. 
 
 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  AC IN Connect the POWER cable 12 
2.  LAN Connect a LAN cable from Ethernet 
3.  AUDIO IN 1 (VGA 1) Connect an AUDIO cable from the audio device 
4.  HDMI Connect the HDMI cable from a HDMI device 
5.  AUDIO IN 2 (VGA 2) Connect an AUDIO cable from the audio device 
6.  VGA OUT Connect the RGB cable from a computer 
7....

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15.  RS-232C Connect RS-232 serial port cable for remote control 
16.  MIC Connect the Microphone for use 
17.  AUDIO OUT Connect an AUDIO cable to audio amplifier 
18.  12V TRIGGER Connect the 12V OUT (Screen Trigger-- For screen controllers used) 
 
  

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Bottom view 
 
  
DX881ST/DW882ST Series DX813/DW814 Series 
 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  Ceiling support holes Contact your dealer for information on mounting the projector on a 
ceiling 
2.  Tilt adjustor  Rotate adjuster lever to adjust angle position.  16 
 
Note: 
When installing, ensure that you use only UL Listed ceiling mounts. 
For ceiling installations, use approved mounting hardware and M4 screws with a maximum screw 
depth of 6 mm (0.24 inch).  
The construction of the...

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Remote Control Parts 
 
Important: 
1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency 
fluorescent lights can disrupt remote control operation. 
 
2. Be sure nothing obstructs the path between the remote control and the projector. If the path 
between the remote control and the projector is obstructed, you can bounce the signal off certain 
reflective surfaces such as projector screens. 
 
3. The buttons and keys on the projector have the same...

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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 
8.  Up cursor  Navigates in the OSD 
18 9.  Right cursor  Navigates and changes...

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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 respond to the remote control, 
move a little closer.   
Projector and Remote...

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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 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. 
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