Optoma Ep759 Projector User Manual

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Image-I
(Video Mode)
User Controls
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 of black and white in the image.
4Press the  to decrease the contrast.
4Press the  to increase the contrast.
Colour (saturation)
Adjusts a video image from black and white to fully saturated...

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Image-II
User Controls
Keystone (Keystone Correction)
Adjust image distortion caused by tilting projection. (±16 degrees)
Press OK to adjust
4Vertical keystone: Press the  or  to adjust image distortion
vertically and makes a squarer image.
4Horizontal keystone: Press the  or  to adjust image
distortion horizontally and makes a squarer image.
Position
Adjust the image position. Press OK to adjust
4Vertical Position
Press the 
 to move the image down.
Press the 
 to move the image up....

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User Controls
4Windows : The input source will be compacted in the center
with scaling.
44:3 : The input source will be scaled to fit the projection
screen.
416:9 : The input source will be scaled to fit the width of the
screen.
4Letterbox: Letterbox mode zooms a letterboxed image
intended for 4:3 display to full screen wide.
Advance
Press OK to adjust the R (Red), G (Green), or B (Blue) for brightness
and contrast.
Reset
Press OK to return the display parameters on all menus to their...

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User Controls
Audio
Volume
4
Press the  to decrease the volume.
4Press the  to increase the volume.
Treble
The treble setting controls the higher frequencies of your audio
source.
4Press the  to decrease the treble.
4Press the  to increase the treble.
Bass
The Bass setting controls the lower frequencies of your audio
source.
4Press the  to decrease the bass.
4Press the  to increase the bass.
Stereo / Mono
4
Mono  : Mono sound effect.
4Stereo  : Stereo sound effect.
Mute
4
Choose the left...

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Menu Location
Choose the menu location on the display screen.
Projection
4
Front-Desktop
The factory default setting.
4Rear-Desktop
When you select this function, the projector reverses the image
so you can project behind a translucent screen.
4Front-Ceiling
When you select this function, the projector turns the image
upside down for ceiling-mounted projection.
4Rear-Ceiling
When you select this function, the projector reverses and turns
the image upside down at same time. You can project...

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Management
4Lamp Reminding: Select this function to show or hide the
warning message when the lamp replacing reminder message
is displayed. The message will show up when the lamp reaches
1500 hours at normal mode. See “Replacing the Lamp” for more
details.
4Lamp Hours: Display the cumulative lamp operating time.
4Lamp Reset: Reset the lamp life hour after replacing a
new lamp.
4ECO Mode: Choose “On” to dim the projector lamp which will
lower power consumption and extend the lamp life by up...

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PIP
Choose “On” to select on the PIP screen.
Position
Choose the PIP screen position on the display screen.
Source Change
Choose the input source of the projector on the PIP screen.
Swap
Choose “On” to swap main screen and PIP screen each other.
PIP
User Controls
PIP
Position
Source change
Swap
Computer/Video Mode
On Off
Yes N o
On Off Image - I Image - IIAudio
LanguageManagementPIP     

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Appendices
Problem: No image appears on screen.
4Ensure all the cables and power connections are correctly and
securely connected as described in the “Installation” section.
4Ensure the pins of connectors are not crooked or broken.
4Check if the projection lamp has been securely installed. Please
refer to the “Replacing the lamp” section.
4Make sure you have removed the lens cap and the projector is
switched on.
4Press A/V Mute button to maker sure the image has not been
turned off...

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4.Follow the above steps 1-2. Click on the “Advanced Properties”
button.
5.Select the “Change” button under the “Monitor” tab .
6.Click on “Show all devices”. Then select “Standard monitor
types” under the “Manufacturers” box ; choose the resolution
mode you need under the “Models” box.
7.Verify that the resolution setting of the monitor display is less
than or equal to 1024 x 768.
4If you are using a Notebook PC:
1.You are required to implement the above steps of resolution
setting of the...

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Problem: The image is outstretched when displaying 16:9
DVD.
The projector automatically detects 16:9 DVD and adjusts the aspect
ratio by digitizing to full screen with 4:3 default setting.
If the image is still outstretched, you will also need to adjust the aspect
ratio by referring to the following:
4Please select 4:3 aspect ratio type on your DVD player if you are
playing a 16:9 DVD.
4If you can’t select 4:3 aspect ratio type on your DVD player, please
select 4:3 aspect ratio in the on...