Optoma Ep739 Projector User Manual

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Installation
Power/Standby
Powering On the Projector
1.Remove the lens cap.
2.Ensure that the power cord and signal cable are securely
connected.  The Power LED will flash green.
3.Turn on the lamp by pressing “Power/Standby” button on
the control panel.n  And the Power LED will turn green.
First time use the projector, you can select your prefered
language from quick menu after the startup screen display.
4.Turn on your source (computer, notebook, video player ,etc.).
The projector will...

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Installation
Warning Indicator
™When the “LAMP” indicator lights solid red, the projector will
automatically shut itself down.  Please contact your local reseller or
service center.
™When the “TEMP” indicator lights solid red for about 20 seconds,
it indicates the projector has been overheated.  You will see a
message “Projector Overheated. Lamp will automatically turn off
soon.” on the on-screen display.  The projector will automatically
shut itself down.
Under normal conditions, the...

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Adjusting the Projected Image
Adjusting the Projector Image Height
Tilt Adjusting Wheel Elevator Foot
 1
23
Elevator Button
The projector is equipped with an elevator foot for adjusting
the image height.
To raise the image:
1.Press the elevator button 
n.
2.Raise the image to the desired height angle o, then release
the button to lock the elevator foot into position.
3.Use 
p to fine-tune the display angle.
To lower the image:
1.Press the elevator button.
2.Lower the image, then release the...

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Max.29.5(75.0cm)73.8(187.5cm)123.0(312.5cm)172.2(437.5cm)196.9(500.0cm)246.1(625.0cm)
Min. 24.6(62.5cm) 61.5(156.3cm) 102.5(260.4cm) 143.5(364.6cm) 164.0(416.7cm) 205.1(520.8cm)
Max.(WxH)23.60 x 17.70
(60.0 x 45.0cm)59.04 x 44.28
(150.0 x 112.5cm)98.40 x 73.80
(250.0 x 187.5cm)137.76 x 103.32
(350.0 x 262.5cm)157.52 x 118.14
(400.0 x 300.0cm)196.88 x 147.66
(500.0 x 375.0cm)
Min.(WxH)19.68 x 14.76
(50.0 x 37.5cm)49.20 x 36.90
(125.0 x 93.8cm)82.00 x 61.50
(208.3 x 156.2cm)114.80 x 86.10...

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User Controls
Remote Control Control Panel
Control Panel & Remote Control
There are two ways for you to control the functions: Remote
Control and Control Panel.
Using the Control Panel
Power/Standby 
4Refer to the “Power On/Off the Projector” section on pages
11-12.
Source 
4Press “Source” to choose RGB, Component-p, Component-i,
S-Video, Composite Video and HDTV sources.
Menu 
4Press “Menu” to launch the on screen display (OSD) menu.
To exit OSD, press “Menu” again.
Keystone /Keystone...

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User Controls
Using the Remote Control
Power/Standby
4Refer to the “Power On/Off the Projector” section on pages
11-12.
Re-Sync
4Automatically synchronizes the projector to the input source.
Volume + / - (Vol+/Vol-)
4Increases/decreases speaker volume.
Reset
4Changes the adjustments and settings to the factory default
value.
Hide
4Press “Hide” to hide image, press again to restore display of the
image.
Keystone   / 
4Adjusts image distortion caused by tilting the projector (±16
degrees)....

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Composite
4Press “composite” to choose Composite video source.
DVI-D
4Press “DVI-D” to choose DVI-D connector.
User Controls   

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The Projector has multilingual On Screen Display menus
that allow you to make image adjustments and change a
variety of settings. The projector will automatically detect
the source.
How to operate
1.To open the OSD menu, press “Menu” on the Remote Control or
Control Panel.
2.When OSD is displayed, use     keys to select any item in the
main menu.  While making a selection on a particular page, press
 “Enter ” key to enter sub menu.
3.Use      keys to select the desired item and adjust the...

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Language
Language
Choose the multilingual OSD menu . Use the   or  key to select
your prefered language.
Press 
 “Enter” to finalize the selection.
Computer / Video Mode
User Controls
Image-IImage-IIAudio
Language ManagementLamp setting     

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Image-I
Display Mode
There are many factory presets optimized for various types of
images.
4PC : For computer or notebook.
4Movie : For home theater.
4Game : For game.
4sRGB : For PC standard color.
4User : Memorize user’s settings.
Brightness
Adjust the brightness of the image.
4Press the  to darken image.
4Press the  to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest
and darkest parts of the picture. Adjusting the contrast changes
the amount...