InFocus Projector IN3136a User Manual

							— 4 — 
 Rear view 
 
ITEM LABEL DESCRIPTION SEE PAGE 
1.  AC IN Connect a POWER cable. 10 
2.  VGA IN Connect a RGB cable from a computer. 
3.  VGA IN Connect a RGB cable from a computer. 
4.   (USB) Service use only. 
5.  VGA OUT Connect a RGB cable to an external monitor/display. 
6.  RS-232C Connect a RS-232 serial port cable for remote control. 
7.  HDMI2 Connect an 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 a permanent object with a Kensington®  
Lock system. 47 
11.  VIDEO IN Connect a COMPOSITE cable from a video device. 
12.  AUDIO IN (L and R) Connect an AUDIO cable from an audio device. 
13.  S-VIDEO  Connect a S-VIDEO cable from a video device. 
14.  AUDIO IN Connect an AUDIO cable from an audio device. 
15.  AUDIO OUT Connect an AUDIO cable to an audio amplifier.  
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							— 5 — 
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). 
DC12V Trigger Note: 
 To use this feature, you must plug in the connector before turning on/off the projector. 
 Screen controllers are supplied and supported by screen manufacturers. 
 Do not use this jack for anything other than intended use. 
 
Connectivity Note: 
If your video equipment has multiple connection options, please note that HDMI provides the 
highest quality image, followed by Component and then S-video. Composite provides the least 
quality image. 
 
 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.  14 
 
Note: 
If you are installing the projector on the ceiling, we strongly recommend using InFocus approved 
ceiling mounts for proper fitting, ventilation and installation. Refer to the installation guide that 
comes with the InFocus Ceiling Mount kit for more information. The warranty does not cover any 
damage caused by use of non-approved ceiling mount kits or by installing in an improper location. 
 100.0mm
146.0mm
68.7mm 
75.0m
m
175.0m
m
173.9mm
40.8mm
4.5mm
(6.89inch)
(3.94inch)
(2.95inch)( 0 . 1 8 i n c h )
( 5 . 7 5 i n c h )
( 2 . 7 0 i n c h )
( 6 . 8 5 i n c h )
( 1 . 6 1 i n c h )  
						

							— 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. 12
3
4
5
6
7
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10
11
1213
14
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							— 8 — 
ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Up  Navigates up and changes settings in the OSD. 
16 
2.  Enter Changes settings in the OSD. 
3.  Power  Turns the projector on or off. 10 
4.  Right  Navigates to the right and changes settings in the OSD. 16 
5.  Volume + Increases volume. 
15 
6.  Volume - Decreases volume. 
7.  Mute Mutes the built-in speaker. 
8.  Freeze  Freeze/unfreezes the on-screen picture. 
9.  Source Selects the input device. 
10.  Auto Auto adjustment for frequency, tracking, size, position (RGB only). 
11.  Keystone top Corrects keystoning of the image (when it is wider on 
top). 15 
12.  Keystone bottom Corrects keystoning of the image (when it is wider on 
the bottom). 
13.  Down Navigates down and changes settings in the OSD. 
16 14.  Left Navigates to the left and changes settings in the OSD. 
15.  Menu Opens and exits the OSD. 
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. All operations can be carried out with the 
remote control. 
  
						

							— 9 — 
SETUP AND OPERATION 
Inserting the Remote Control Batteries  
1.  Remove the battery compartment 
cover by sliding the cover in the 
direction of the arrow (A). Pull out the 
cover (B). 
 
2.  Insert a 3V lithium battery with the 
positive side facing up. 
 
3.  Replace the cover. 
 
 
 Caution: 
1. Only use a 3V lithium battery (CR2025). 
 
2. Dispose of used batteries according to local ordinance regulations.  
 
3. Remove the battery when not using the projector for prolonged periods. 
 
Note: 
Batteries are not normally included with InFocus projectors. 
        
						

							— 10 — 
Turning the projector on and off 
 
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 is not 
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 12 if the 
security lock is enabled.  
4.  If more than one input device is 
connected, press the SOURCE 
button and use ▲▼ to scroll among 
the devices. 
(Component is supported using a 
RGB to COMPONENT ADAPTER.) 
 
 
 HDMI1 /MHL: High-Definition Multimedia Interface/ 
Mobile High-Definition Link 
 HDMI2: High-Definition Multimedia Interface 
 VGA1 / VGA2: Analog RGB1 / RGB2 
 S-Video: Super video (Y/C separated) 
 Composite Video: Traditional composite video     
						

							— 11 — 
5.  To turn the projector off, press the 
POWER button. 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 POWER LED stops flashing–indicating the projector has 
cooled down. 
 
   
						

							— 12 — 
Setting an Access Password (Security Lock) 
You can use the four arrow buttons on the remote to set a password and prevent unauthorized 
use of the projector. When enabled, the password must be entered after you power on the projector. 
(See Navigating the OSD on page 16 and Setting the OSD Language on page 17 for help on using 
OSD menus.) 
 Important: 
Keep the password in a safe place. Without the password, you will not be able to use the projector. 
If you lose the password, contact InFocus Support for information on clearing the password. 
 
1.  Press the MENU button to open the 
OSD menu. 
 
2.  Press the ◄► buttons to move to the 
Settings 1 menu. Press the ▲▼ 
buttons to select Advanced 1. 
 
3.  Press  (Enter) or ► to enter the 
Advanced 1 sub menu. Press the 
▲▼ buttons to select Security Lock. 
 
4.  
Press the ◄► buttons to enter and 
enable or disable security lock 
function. 
A password dialog box automatically 
appears.    
						

							— 13 — 
5.  You can use the arrow buttons 
▲▼◄► 
either on keypad or IR remote control 
for password entry. You can use any 
combination including the same arrow 
five times, but five characters must be 
used. 
Press the arrow buttons in any order to 
set the password. Push the MENU 
button to exit the dialog box. 
 
 
6.  If the Security Lock is enabled, the 
user will be prompted to enter a 
password when the projectors power 
button is pressed. 
Enter the password in the order you 
set it on step 5. If you forget the 
password, please contact InFocus. 
Visit our website at 
www.infocus.com/support or call us.