Vivitek Projector DH91x Series User Manual

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Views of Projector Parts  
Front-right View 
 
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 
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4.  Zoom ring Enlarges the projected image 
5.  Function keys See Top view—OnJscreen Display (OSD) buttons 
and LEDsK 3 
 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.    
						

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Top view—On-screen Display (OSD) buttons and LEDs 
 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  MENU Opens and exits OSD menus 
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2.   
Navigates in the OSD 
Quick Menu – For Keystone 
3.  SOURCE Enter the Source menu 
4.   Navigates and changes settings in the OSD 17 
5.   Enter or confirm highlighted OSD menu item 
6.  AUTO Optimizes image size, position, and resolution 
7.   Navigates and changes settings in the OSD 
17 
8.   
Navigates in the OSD 
Quick Menu – For Keystone 
9.   Turns the projector On or Off 
10.  LAMP LED Flashing Error code 
53 11.  POWER LED 
Green Lamp Ready  
Flashing Start, Cooling, Error code 
12.  TEMP LED Red Over Temperature 
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							— 4 — 
 Rear view 
 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  AC IN Connect the POWER cable 11 
2.  VGA IN Connect the RGB cable from a computer 
3.  VGA IN  Connect the RGB cable from a computer 
4.   (USB) Connect the USB cable from a computer  
5.  VGA OUT Connect the RGB cable to a display 
6.  RS-232C Connect RS-232 serial port cable for remote control 
7.  HDMI2 Connect the HDMI cable from a HDMI device 
8.  HDMI1/MHL 
Connect the HDMI cable from a HDMI device 
Connect the MHL cable from a MHL-compatible device 
Note: For some MHL compatible devices, whose output is not thru 
micro-USB, an extra cable adaptor may be required. 
9.  RJ45 Connect a LAN cable from Ethernet 
10.  Kensington Lock Secure to permanent object with a Kensington®  Lock 
system 51 
11.  VIDEO IN Connect the COMPOSITE cable from a video device 
12.  AUDIO IN (L and R) Connect the AUDIO cable from a audio device 
13.  S-VIDEO  Connect the S-VIDEO cable from a video device 
14.  AUDIO IN Connect an AUDIO cable from the audio device 
15.  AUDIO OUT Connect an AUDIO cable to audio amplifier 
16.  DC 12V TRIGGER 
When connected to the screen through a commercially available cable, 
the screen deploys automatically on start up of the projector. The screen 
retracts when the projector is powered off (see notes below). 12103456789
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							– 5 – 
Note: 
 To use this feature, you must plug in the connector before turn on/off the projector. 
 Screen controllers are supplied and supported by screen manufacturers. 
 Do not use this jack for anything other than intended use. 
 
Note: 
If your video equipment has both S-VIDEO and RCA jacks (composite video) connect to the  
S-VIDEO connector. S-VIDEO provides a better quality signal. 
 
 Warning: 
As a safety precaution, disconnect all power to the projector and connecting devices before making 
connections. 
   
						

							— 6 — 
Bottom view 
 
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.  15 
 
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 12 mm (0.47 inch).  
The construction of the ceiling mount must be of a suitable shape and strength. The ceiling mount 
load capacity must exceed the weight of the installed equipment, and as an additional precaution 
be capable of withstanding three times the weight of the equipment (not less than 5.15 kg) over a 
period of 60 seconds. 
    
						

							– 7 – 
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 functions as the corresponding buttons on 
the remote control. This user’s manual describes the functions based on the remote control. 
Note: 
Complies with FDA performance standards for laser products except for deviations pursuant to 
Laser Notice No. 50, dated June 24, 2007 HDMIPCVideo S-Video
MHL
Auto
LampZoom3D
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ONOFF
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MHL  Play
MENUEXIT
Laser
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							— 8 — 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  OFF Turns the projector off 
2.  PC Toggles the input sources for display between PC sources 
3.  Video/S-Video Toggles the input sources for display between Video and S-Video 
4.   
Navigates and changes settings in the OSD or MHL mode 
Keystone correction. 17 
5.  EXIT Goes back to previous OSD menu, exits and saves menu settings 
Goes back to previous page or exit programs in MHL mode 
6.   Enters and confirms settings in the OSD and MHL mode 17 
7.   Navigates and changes settings in the OSD or MHL mode 
8.   
Navigates and changes settings in the OSD or MHL mode 
Keystone correction. 17 
9.  MHL Starts for selection in MHL mode 
10.  Laser Presses to emit the on-screen pointer. DO NOT POINT IN EYES. 
11.   Starts / pauses the file in MHL mode 
12.   Goes to the next file in MHL mode 
13.   Stops the file in MHL mode 
14.   Fast  forwards the file in MHL mode 
15.  Volume Displays the volume setting bar 16 
16.  Mute Toggles the built-in speaker between on and off 
17.  3D Opens the 3D function OSD 
18.  Status Opens the OSD Status menu (the menu only opens when 
an input device is detected) 32 
19.  Blank Toggles the screen between blank and normal 
20.  Freeze  Freeze/unfreezes the on-screen picture 
21.  Zoom Displays the zoom setting bar 
22.  Lamp Displays the lamp mode selection 
23.  Contrast Displays the contrast setting bar 
24.  Brightness Displays the brightness setting bar 
25.  Auto Auto adjustment for frequency, phase, and position 
17 
26.  Source Displays the source selection bar 
27.   Fast reverses the file in MHL mode 
28.   Goes to the previous file in MHL mode 
29.  Keystone Displays the keystone setting bar 16 
30.   Navigates and changes settings in the OSD or MHL mode 
31.  Menu Opens the OSD  17             
						

							– 9 – 
ITEM LABEL DESCRIPTION SEE PAGE 
32.  HDMI Toggles the input sources for display between HDMI sources 
33.  ON Turns the projector on 
 Caution: 
Use of controls, adjustments or performance of procedures other than those specified herein may 
result in hazardous laser light exposure. 
 
Note: 
Controlling your smart device with the remote control 
When the projector projects the contents from your MHL compatible smart device, you can use 
the remote control to control your smart device. 
To enter the MHL mode, the following buttons are available for controlling your smart device, 
Arrow keys (▲Up, ▼Down, ◄ Left, ► Right), MENU/EXIT, MHL control buttons.  
When the projector is under MHL mode, The keypad on projector should be with the same 
definition of the key on remote control. 
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 Control Buttons 
The projector can be operated using the remote control or the buttons on the top of the projector. All 
operations can be carried out with the remote control; however, the buttons on the projector are 
limited in use.  
   
						

							— 10 — 
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.      
						

							– 11 – 
SETUP AND OPERATION 
Starting and Shutting down the Projector 
 
1.  Connect the power cord to the 
projector. Connect the other end to 
a wall outlet. 
The  POWER LED on the 
projector light. 
 
2.  Turn on the connected devices. 
3.  Ensure the POWER LED not a 
flashing. Then press the  POWER 
button to turn on the projector.  
 
The projector splash screen displays 
and connected devices are 
detected. 
 
See Setting an Access Password 
(Security Lock) on page 13 if 
security lock is enabled. 
 
4.  If more than one input device is 
connected, press the SOURCE 
button and use ▲▼ to scroll among 
devices. 
(Component is supported through 
the RGB to COMPONENT 
ADAPTER.) 
 
 
 HDMI1/MHL: High-Definition Multimedia Interface 1 
/MHL 
 HDMI2: High-Definition Multimedia Interface 2 
 VGA 1: Analog RGB 1 
 VGA 2: Analog RGB 2 
 S-Video: Super video (Y/C separated) 
 Composite Video : Traditional composite video