Optoma Projector Ew675ut User Manual

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Installation
Removing and Attaching the Cable Cover
Connecting the Projector
1
2
Procedure for Removing and Attaching  the Cable Cover:
1. Unscrew the screw on the cable cover. 1
2. Lift up and remove the cable cover. 2
Install the cable cover by reversing the previous steps.
Cable Cover 
						

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Installation
RS-232S-VIDEO
 VIDEO
AUDIO1-IN
AUDIO OUT
(VGA1/VGA2)12V OUT
MICL
                                              RAUDIO2-IN (S-VIDEO/VIDEO)
VGA1-IN / SCART / YPbPr
VGA2-IN / YPbPr VGA-OUT
HDMI
SERVICE RJ-45
m o l e
x
MOLEX
E62405SP
R
Connect to Computer/Notebook
1
2
4
5
1....................................................................................................Power Cord2......................................................................................*Audio Output Cable3.........................................................................................*Audio Input Cable 4................................................................................................*RS232 Cable5.....................................................................................................VGA Cable6..................................................................................................*HDMI Cable7....................................................................................................*USB Cable8..............................................................................................*Network Cable9........................................................................................*VGA Output Cable10..............................................................................................*12V DC Plug
	Due to the difference in applications for each country, some regions may have different accessories.
	(*) Optional accessory 
7
6
3+12V Output
8
Audio Output
9
10          
						

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Installation
RS-232S-VIDEO
 VIDEO
AUDIO1-IN
AUDIO OUT
(VGA1/VGA2)12V OUTMICL
                                              RAUDIO2-IN (S-VIDEO/VIDEO)
VGA1-IN / SCART / YPbPr
VGA2-IN / YPbPr VGA-OUT
HDMI
SERVICE RJ-45
E62405SPR
Connect to Video Sources
1.................................................................................*Audio Cable RCA/RCA2........................................................................................*Microphone Cable3.................................................................................*Audio Cable Jack/RCA4................................................................................*Composite Video Cable5..............................................................................................*S-Video Cable6...................................................................................*SCART/VGA Adaptor7.....................................................................................................\
VGA Cable8..................................................................................................*HDMI Cable9....................................................................................................Power Cord10..............................................*15-Pin to 3 RCA Component/HDTV Adaptor11. 
..........................................................................*3 RCA Component Cable12..............................................................................................*12V DC Plug
Composite Video Output
DVD Player,  Set-top Box, HDTV receiver
S-Video Output
1
4
3
2
7
9
	Due to the difference in applications for each country, some regions may have different accessories.
	(*) Optional accessory 
Audio Output
6
8
5
+12V Output
10
11
DVD Player, Set-top Box, HDTV receiver
12     
						

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Installation
or
Powering the projector On / Off
	Turn on the projector first and then select the signal sources.
Powering On the Projector
1. Securely connect the power cord and signal cable. When 
connected, the POWER/STANDBY LED will turn Amber. 
2. Turn on the lamp by pressing “” button either on the top of 
the projector or on the remote. The POWER/STANDBY LED 
will now turn Green.
 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. 
3. 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 “OPTIONS”.  
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 (
						

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Installation
	Contact the nearest service center if the projector displays these symptoms. See pages 68-69 for more information.
Warning Indicator
When the warning indicators (see below) come on, 
the projector will automatically shutdown: 
 “LAMP” LED indicator is lit red and if “POWER/STANDBY” 
indicator flashes amber.
 “TEMP” LED indicator is lit red and if “POWER/STANDBY” 
indicator flashes amber. This indicates the projector has 
overheated. Under normal conditions, the projector can be 
switched back on.
 “TEMP” LED indicator flashes red and if “POWER/STAND-
BY” indicator flashes amber.  
 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. 
Powering Off the Projector
1.   Press the “” button on the remote control or 
on the control panel to turn off the projector. 
The following message will be displayed on the screen. 
  Press the “” button again to confirm otherwise the 
message will disappear after 15 seconds. When you 
press the “” button for the second time, the projector will 
display countdown timer and will shut down.
2. The cooling fans continue to operate for about 10 seconds 
for cooling cycle and the POWER/STANDBY LED will 
Flash Green. When the POWER/STANDBY LED lights 
solid Amber, 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 “” button to restart the projector.
3. Disconnect the power cord from the electrical outlet and 
the projector.
4. Do not turn on the projector immediately following a power 
off procedure. 
						

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Installation
Adjusting the Projected Image
Adjusting the Projector’s Height 
Tilt-Adjustment Feet
Tilt-Adjustment Ring
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. 
						

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Installation
Adjusting the Projector’s Focus
To focus the image, rotate the focus ring until the image is clear.  
 XGA series: The projector will focus at distances from 1.58 
to 2.17 feet (475 to 662 mm).
 WXGA series: The projector will focus at distances from 1.58 
to 2.17 feet (495 to 661 mm).
FO CUSFocus Ring
Adjusting Projection Image Size
 XGA series: Projection Image Size from 63” to 85” (1.60 to 
2.16 meters).
 WXGA series: Projection Image Size from 77” to 100” (1.96 
to 2.54 meters). 
						

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Installation
Screen Size(B)(C)(D)(E)(α)DiagonalWidth (W)Height (H)inchmminchmminchmminchmminchmminchmminchmmdegree77195665165941103731777 6153 10 259 19 49555.3 80203268172342107732808 7174 11  269 20 51655.3 85215972183145114434858 8214 11  286 22 56855.3 87.2221574187846117435880 9226 12 293 22 56955.3 90228676193948121236909 10246 12 303 23 58855.3 95241381204650127938959 11283 13 320 25 625 55.3 1002540852154531346401010 13319 13 337 26 66155.3 
XGA
 This table is for user’s reference only.
WXGA
B=> Vertical distance between lens center and screen centerC,E=>  Throw distanceD=> Vertical distance between lens center and bottom of screen (top of screen for ceiling mount)α=>Throwangle
(W)
(H)
(B)
(D)
(C)
Screen Diagonal
Lens Center
Screen Center
Throw Angle (α)
(E)
Screen Size(B)(C)(D)(E)(α)DiagonalWidth (W)Height (H)inchmminchmminchmminchmminchmminchmminchmmdegree6316005012803896029749 5133 11  269 19 47555.3 6516515213213999130773 6150 11  277 19 49255.3 70177856142242106733832 8192 12 299 21 53455.3 75190560152445114335892 9235 13 320 23 57755.3 77195662156546117336915 10251 13 329 23 59455.3 80203264162648121937951 11277 13 341 24 61955.3 852159681727511295401010 13320 14 363 26 66255.3  
						

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User Controls
Using the Control Panel
Power/
Standby but-
ton and LED 
Refer to the “Power On/Off the Projector” section on 
pages 14-15.
Indicate the projector’s status.
RE-SYNCAutomatically synchronize the projector to the input 
source.
EnterConfirm your item selection.
SOURCEPress “SOURCE” to select an input signal.
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.
KeystoneUse   to adjust image distortion caused by 
tilting the projector. (±40 degrees)
HELPHelp Menu (refer to page 22).
Lamp LEDIndicate the projector’s lamp status.
Temp LEDIndicate the projector’s temperature status. 
Control Panel
Control Panel & Remote Control        
						

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User Controls
Remote Control
Using the Remote Control
Power  
Refer to the “Power On/Off the Projector” 
section on pages 14-15.
L ButtonMouse left click.
R ButtonMouse right click.
Page +Use this button to page up.
Page -Use this button to page down.
Enter  / Help Confirm your item selection.
 Help Menu (refer to page 22).
SourcePress “Source” to select an input signal.
Re-SYNC Automatically synchronizes the projector to 
the input source.
Four Directional 
Select KeysUse     to select items or make 
adjustments to your selection.
Keystone +/-Adjust image distortion caused by tilting the 
projector.
Volume +/-Adjust to increase / decrease the volume.
Brightness Adjust the brightness of the image.
3DPress the “3D” to turn the 3D OSD menu 
on/off.
Menu
Press “Menu” to launch the on-screen 
display (OSD) menu. To exit OSD, press 
“Menu” again.
HDMIPress “HDMI” to choose HDMI source.
FreezePress “Freeze” to pause the screen image. 
Press this button again to unlock.