Vivitek D735vx Projector 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 
17 
Note: 
When installing, ensure that you  use only UL Listed ceiling mounts. 
       1 x 4 mm Tripod Mount – #1/4-20, maximum length 0.3” 
 
       1x 6.5 mm Tripod Mount  – #1/4-20, maximum length 0.3” 
 
M3 x 8 – maximum length 8 mm 
 
 
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Remote Control Parts 
 
Important: 
1.  Avoid using the projector with  bright fluorescent lighting turned on. Certain high-frequency fluores-
cent 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 projector screens. 
 
3. The buttons and keys on the proj ector have the same functions as the corresponding buttons on 
the remote control. This user’s manual describes the functions based on the remote control. 
ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Status LED Lights when the remote control is used 
2.  Laser Use as on screen pointer. DO NOT POINT IN EYES. 
3.  Up  Up arrow when connected through USB to a PC 
4.  Right  Right arrow when connected through USB to a PC 
5.  Down Down arrow when connected through USB to a PC 
6.  Page Down  Page down when connected through USB to a PC 
7.  Up cursor  Navigates and changes settings in the OSD  20 
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ITEM LABEL DESCRIPTION SEE PAGE: 
8.  Right cursor  
9.  Down cursor  Navigates and changes settings in the OSD  
20 
10.  Volume +/- 
Adjusts volume 19 
11.  Mute  Mutes the built-in speaker 
12.  Zoom+ Zoom in  
13.  Zoom- Zoom  out 
14.  Freeze  Freeze/unfreezes the on-screen picture 
15.  Blank  Makes the screen blank 
16.  Source Detects the input device 
17.  Auto  Auto adjustment for phase, tracking, size, position 
18.  Menu Opens the OSD  20 
19.  Status Opens the OSD Status menu (the menu only opens when an input 
device is detected) 
20.  Keystone top/bottom 
Corrects image-trapezoid (wider top/bottom) effect 18 
21.  Left cursor  Navigates and changes settings in the OSD  20 
22.  Enter  Changes settings in the OSD 20 
23.  Page Up Page up when connected through USB to a PC 
24.  Left  Left arrow when connected through USB to a PC 
25.  Enter Enter key when connected through USB to a PC 
26.  Power  Turns the projector on or off 12 
Note: 
The remote control can only interface with a co mputer when connected to the computer through a 
USB cable connection. The computer cable connects a computer to  the projector for display pur-
poses only. 
  
						

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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 ar e not holding the remote perpendicular to the sides or 
the rear of the projector, the re mote 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 t he remote control or the buttons on the top of the projector. All 
operations can be carried out with t he remote control; however, the buttons on the projector are lim-
ited in use. The following illustration shows the  corresponding buttons on the remote control and on 
the projector. 
Remote Control 
 
Some buttons on the projector have  two functions. For example, item 2/10 on the projector functions 
both keystone button and as the  up cursor key in OSD menus. 
 
 
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SETUP AND OPERATION 
Inserting the Remote Control Batteries  
1.  Remove the battery compartment 
cover by sliding the cover in the di-
rection 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 is better). 
 
2. Dispose of used batteries accordi ng to local ordinance regulations.  
 
3. Remove the battery when not usi ng the projector for prolonged periods. 
  
						

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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 
A 
Rear IR Receiver for IR signal from remote control. 
B 
VGA in  Connect a VGA cable (supplied) from a computer. 
C 
VGA out  Connect a VGA cable (not  supplied) to a monitor. 
D 
S-video Connect S-video cable (not  supplied) from a video device. 
E 
Video Connect a composite video cable ( not supplied) from a video device. 
F Audio in-R Connect the audio cable (not  supplied) from an audio input device. 
G Audio in-L Connect the audio cable (not  supplied) from an audio input device. 
H Audio-in Connect an audio cable (not supplied)
 from the computer’s audio-out 
connector. 
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I Audio-out Audio  loop-thru 
 USB Connect the supplied USB cable (supp
lied) from a computer for USB 
mouse function and firmware upgrades. 
 RS-232  Reserved for installation control. 
 
Warning: 
As a safety precaution, disconnect all power to  the projector and connecting devices before making 
connections. 
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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.  Wait for the POWER and READY  
LEDs on the projector to turn on. 
Turn on the connected devices.  
4.  Ensure the READY  LED is on and 
steady (not flashing) orange and 
then press the  POWER button to 
turn on the projector.  
The start up tones sound and the 
projector starts a warm up cycle. 
Caution: 
DO NOT remove the keypad 
when the projector is powering 
on or off. 
The projector splash screen displays 
and connected devices are 
detected. 
If the connected device is a PC, 
press the appropriate keys on the 
computer keyboard to switch the 
display output to the projector. 
(Check the user manual of the PC to 
determine the appropriate Fn key 
combination to change display 
output.) 
 
See Setting an Access Password 
(Security Lock)  on page 14 if 
Security Lock is enabled. 
 
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5.  If more than one input device is 
connected, press the SOURCE 
button to switch among devices. 
(DVD and HDTV are supported 
through the VGA connector). 
Source Type 
RGB Analog RGB   
Component: DVD in-
put YCbCr / YPbPr , 
or HDTV input YPbPr 
via HD15 connector 
Composite 
Video Traditional composite 
video 
S-Video 
Super video  
(Y/C separated) 
 
 
6.  When the “Power Off?/Press Power 
again” message appears, press the 
POWER button. The projector turns 
off. 
 
7.  Turn off the main power switch 
when the READY  LED stops 
flashing. 
 
Caution: 
1. Be sure to open the lens c ap before starting projector.  
2. Do not unplug the power cord until the  READY LED stops flashing–indica ting the projector has 
cooled down. 
 
 
 
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Setting an Access Password (Security Lock) 
You can use the cursor (arrow) buttons to se t 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 20 and Setting the OSD Language  on page 21 for help on using OSD
menus).   
Important: 
Keep the password in a safe place. Without the passw
ord, you will not be able to use the projector. If 
you lose the password, contact your reselle r for information on clearing the password. 
 
1.  Press the Menu button to open the 
OSD menu. 
 
2.  Press the cursor  ◄► button to move 
to the Installation I  menu. Press the 
cursor ▲▼ button to select  Security 
Lock. 
3.  Press the cursor  ◄► button to enable 
or disable security lock function. 
A password dialog box automatically  
appears. 
 
4.  You can only use the following four 
cursor buttons:  ▼▲◄► in the 
password fields. 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. When you 
confirm the password,  OK appears. 
 
 Every time you start the projector, a 
password dialog box appears. 
 
Enter the password in the order you 
set it on step 4. (Press the  Menu 
button to cancel if you enter the wrong 
password.) 
 
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