Optoma Projector Eh7500 User Manual

							11English
Installation
Connecting the Projector
Install the Projection Lens
1
2
5
	Before install or replacing the lens, switch off the power to the projector  	Avoid using the remote control or projector keypad button to adjust the lens shift or zoom/focus while the lens attachment process is carried out.
Install Lens Procedure:
1. Unscrew the 2 screws and lift up the lens door. 1
2. Remove the projector cap. 2
3. Push the release lever up to release the lock. 3
4. Remove the lens cap. 4
5. Push the lens into position. 5
6. Push the release lever down to lock the lens in place. 6
To replace the lens, reverse the previous steps.
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Installation
12V OUTRS232
R
G BH V
S-VIDEO
VIDEO YPb Pr
RJ45 HDMI 2HDMI 1
VGA-OUT VGA
 2-IN VGA 1-IN
SOURCEINFO .MENU
AV MUTE ENTER
RE-SYNC
LENS
SHIFT
FOCUS
ZOOM
E62405SPR
Connect to Computer/Notebook
1
543
1....................................................................................................Power Cord2.................................................................................................RS232 Cable3............................................................................................DVI/HDMI Cable4.....................................................................................................VGA Cable5..............................................................................................*Network Cable6........................................................................................*VGA Output Cable
	Due to the difference in applications for each country, some regions may have different accessories.
	(*) Optional accessory 
2
+12V Output
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							13English
Installation
12V OUTRS232
R
G BH V
S-VIDEO
VIDEO YPb Pr
RJ45 HDMI 2HDMI 1
VGA-OUT VGA
 2-IN VGA 1-IN
SOURCEINFO .MENU
AV MUTE ENTER
RE-SYNC
LENS
SHIFT
FOCUS
ZOOM
E62405SPR
Connect to Video Sources
1....................................................................................................Power Cord2...................................................................................................*BNC Cable3.............................................................................*3 RCA Component Cable4................................................................................*Composite Video Cable5..............................................................................................*S-Video Cable6..................................................................................................*HDMI Cable7............................................................................................DVI/HDMI Cable8................................................*15-Pin to 3 RCA Component/HDTV Adaptor
Composite Video Output
DVD Player, Set-top Box, HDTV receiver
S-Video Output
1
3
2
4
	Due to the difference in applications for each country, some regions may have different accessories.
	(*) Optional accessory 
5
6
+12V Output
3
8
7   
						

							14English
Installation
12V OUTRS232
R
G BH V
S-VIDEO
VIDEO YPb Pr
RJ45 HDMI 2HDMI 1
VGA-OUT VGA
 2-IN VGA 1-IN
SOURCE
INFO.MENU
AV MUTE ENTER
RE-SYNC
LENS
SHIFT
FOCUS
ZOOM
Powering the projector On / Off
	Turn on the projector first and then select the signal sources.
Powering On the Projector
1.  Remove the projector cap. 1
2. Securely connect the power cord and signal cable. Power on 
the switch 2 and the Power LED flashes Red.
3. Turn on the lamp by pressing “” button either on the rear 
of the projector or on the remote. The POWER LED will now 
turn Blue. 3
 The startup screen will display in approximately 10 seconds. 
The first time you use the projector, you will be asked to 
select the preferred language and power saving mode. 
4. Turn on and connect the source that you want to display 
on the screen (computer, notebook, video player, etc). The 
projector will detect the source automatically. If not, push 
menu button and go to “OPTION”.  
Make sure that the “Source Lock” has been set to “Off”.
	If you connect multiple sources at the same time, press the 
“SOURCE” button on the control panel or direct source keys 
on the remote control to switch between inputs.
	When Power mode (Standby) is set to Eco, the VGA and RJ45 will be deacti-vated when the projector is in standby.
1
2
Or
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Installation
Powering Off the Projector
1.  Press the “” button on the remote control or press the “
” button on the control panel to turn off the projector. 4 
The following message will be displayed on the screen. 
  Press the “” button on the remote control or press the “
” button on the control panel again 4 to confirm otherwise 
the message will disappear after 15 seconds. When you 
pressing for the second time, the projector will shut down.
2. The cooling fans continue to operate for about 60 seconds 
for cooling cycle and the POWER LED will flash Blue. 
When the POWER LED lights solid Blue, the projector has 
entered standby mode.
 If you wish to turn the projector back on, you must wait 
until the projector has completed the cooling cycle and 
has entered standby mode. Once in standby mode, simply 
press the “” button on the remote control or press the “” 
button on the control panel to restart the projector. 4
3. Power off the switch. 2
4. Disconnect the power cord from the electrical outlet and 
the projector.
5. Do not turn on the projector immediately following a power 
off procedure.
12V OUT RS232
R
G BH V
S-VIDEO
VIDEO YPb Pr
RJ45 HDMI 2HDMI 1
VGA-OUT VGA
 2-IN VGA 1-IN
SOURCE
INFO.MENU
AV MUTE ENTER
RE-SYNC
LENS
SHIFT
FOCUS
ZOOM
Or
4 
						

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Installation
	Contact the nearest service center if the projector displays these symptoms. See pages 67-68 for more information.
Warning Indicator
When the warning indicators (see below) come on, 
the projector will automatically shutdown: 
 “LAMP1” or “LAMP2” LED indicator is lit red and if  
“POWER” LED indicator flashes red.
 “TEMP” LED indicator is lit red and if “POWER” LED  
indicator flashes red. This indicates the projector has 
overheated. Under normal conditions, the projector can be 
switched back on.
 “TEMP” LED indicator flashes red and if “POWER” LED 
indicator flashes red.  
 Unplug the power cord from the projector, wait for 30 seconds 
and try again. If the warning indicator light up again, please 
contact your nearest service center for assistance.  
						

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Installation
Adjusting the Projected Image
Adjusting the Projector’s Height 
The projector is equipped with elevator feet for adjusting 
the image height.
1. Locate the adjustable foot you wish to modify on the 
underside of the projector. 
2. Rotate the adjustable ring clockwise to raise the projector 
or counter clockwise to lower it. Repeat with the remaining 
feet as needed.
Tilt-Adjustment Feet
Tilt-Adjustment Ring 
						

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Installation
Adjusting the Projector’s Position
To determine where to position the projector, consider the size 
and shape of your screen, the location of your power outlets, 
and the distance between the projector and the rest of your 
equipment. Example: 
 ST1 Lens: The projector will focus at distances from 3.08 to 
68.6 feet (0.94 to 20.9 meters).
10%W10%W
60%H
20%H
Width(W)
Height (H)     
						

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Installation
 This table is for user’s reference only.
Optoma Model NameWT1WT2ST1TZ1TZ2
Focal Length (f) (mm)11.7318.1~21.7221.5~28.728.6~54.3354.06~102.7
F number2.22.2-3.332.0-3.02.2-3.02.3~3.16
Zoom Range (Ratio)Fixed1.2x1.33x1.9x1.9x
Zoom & Focus Adjust-mentMotorized
Throw Ratio0.771.2~1.451.45~1.941.94~3.673.67~6.98
Throw Distance (m)0.5~8.30.78~15.60.94~20.91.25~39.52.37~75.2
Throw Distance (feet)1.64~27.232.56~51.183.08~68.574.10~129.597.78~246.72
Projection Image Size30”~500” inches
Motorized Lens ShiftFixedHorizontal : +/-10% offset, Vertical : -20%~+60% offset 
Lens 
						

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User Controls
Using the Control Panel
PowerRefer to the “Power On/Off the Projector” section on 
pages 14-15.
SOURCEPress “SOURCE” to select an input signal.
RE-SYNCAutomatically synchronize the projector to the input 
source.
LENS SHIFTAdjust Lens shift up/down/left/right
InformationDisplay the projection’s information.
AV MUTEMomentarily turns off/on the audio and video.
MENUPress “Menu” to launch the on-screen display 
(OSD) menu. To exit OSD, Press “Menu” again.
Four Directional 
Select KeysUse     to select items or make adjust-
ments to your selection.
ENTERConfirm your item selection.
ZOOMAdjust lens zoom function.
FOCUSAdjust lens focus function.
Control Panel
Control Panel & Remote Control
12V OUTRS232
R
G BH V
S-VIDEO
VIDEO YPb Pr
RJ45 HDMI 2HDMI 1
VGA-OUT VGA
 2-IN VGA 1-IN
SOURCE
INFO.MENU
AV MUTE ENTER
RE-SYNC
LENS
SHIFT
FOCUS
ZOOM