Optoma Ep719 Projector User Manual

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Language
Language
Choose the multilingual OSD menu . Use the   or  key to select
your preferred language.
Press “Enter” to finalize the selection.
User Controls     
						

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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 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 of black and white in the image.
4Press the  to decrease the contrast.
4Press the  to increase the contrast.
Keystone (Keystone Correction)
Adjust image distortion caused by tilting projector. (±8 degrees)
Color
Press “Enter” to adjust the red, green and blue colors.
White Peaking
Use the white peaking control to set the white peaking level of
DMD chip. 0 stands for minimal peaking, and 10 stands for
User Controls       
						

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User Controls
™“Saturation” function
is not supported under
computer mode.
maximum peaking.  If you prefer a stronger image, adjust towards
the maximum setting.  For a smooth and more natural image,
adjust towards the minimum setting.
Color Temp.
Adjust the color temperature. At higher temperature, the screen
looks colder; at lower temperature, the screen looks warmer.     
						

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Image-II
(Computer Mode)
User Controls
Frequency
“Frequency”changes the display data frequency to match the
frequency of your computer’s graphic card. If you experience a
vertical flickering bar, use this function to make an adjustment.
Tracking
“Tracking” synchronizes the signal timing of the display with the
graphic card. If you experience an unstable or flickering image, use
this function to correct it.
H.Position (Horizontal Position)
4
Press the  to move the image left.
4Press the  to move the image right.
V. Position (Vertical Position)
4
Press the  to move the image down.
4Press the  to move the image up.
Degamma
This allows you to choose a degamma table that has been fine-
tuned to bring out the best image quality for the input.
Aspect Ratio
Use this function to choose your desired aspect ratio.
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.
4Window: When a 4:3 image is bigger than a 16:9 screen,
select the “Window” mode to fit the image onto the screen
without changing the projection distance.           
						

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16:9 Image Position
Adjust the image position to up or down, when you select the
aspect ratio to 16:9.
4Press the  to move the image down.
4Press the  to move the image up.
Window Original Pixel
User Controls       
						

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Image-II
(Video Mode)
User Controls
Degamma
This allows you to choose a degamma table that has been fine-
tuned to bring out the best image quality for the input.
Saturation
Adjusts a video image from black and white to  fully saturated
color.
4Press the  to decrease the amount of color in the image.
4Press the  to increase the amount of color in the image.
Tint
Adjusts the color balance of red and green.
4Press the  to increase the amount of green in the image.
4Press the  to increase the amount of red  in the image.
Sharpness
Adjusts the sharpness of the image.
4Press the  to decrease the sharpness.
4Press the  to increase the sharpness.
Aspect Ratio
Use this function to choose your desired aspect ratio.
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.
4Window: When a 4:3 image is bigger than a 16:9 screen,
select the “Window” mode to fit the image onto the screen
without changing the projection distance.
™“Saturation”, “Tint”
and “Sharpness”
function is not
supported under
DVI-D mode.             
						

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User Controls
16:9 Image Position
Adjust the image position to up or down, when you select the
aspect ratio to 16:9.
4Press the  to move the image down.
4Press the  to move the image up.
Window Original Pixel     
						

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Audio
User Controls
Volume
4
Press the  to decrease the volume.
4Press the  to increase the volume.
Mute
4
Choose the left icon to turn mute on.
4Choose the right icon to turn mute off.     
						

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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 from
behind a translucent screen with ceiling mounted projection.
Signal Type
Select signal type RGB or Video sources.
Keystone
Correct image distortion caused by tilting the projector vertically.
Source Lock
When this function is turned off, the projector will search for other
signals if the current input signal is lost. When this function is
turned on, it will search specified connection port.
High Altitude
Management
User Controls             
						

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Choose “On” to turn on High Altitude mode. Operates the fans at
full speed continuously to allow for proper high altitude cooling of
the projector.
Security Settings
A. Press “Enter” to set password. (First time)
1. Password is allowed of 4~8 bits, Default value is “0000”.
2. Display on the screen by “*” while inputting.
3. Use 
       keys to select your input bits, and then press
“Enter” key to confirm your selection.
4. Move to 
 and then press “Enter” key to confirm finally.
5. On this screen, press the “Menu” key will jump to 
 directly,
and then press “Enter” key to confirm your selection. (“Menu”
can be switched over between the position and 
 at present)
6. When input error to go to 
 to delete the bit. (You can press
the “Menu”, and then press the 
 key.)
B. Press “Enter” to set the security protection.
4Security Mode
ƒOn: Choose “On” to use security verification while user
switch on projector.
ƒOff: When user switch on projector without password.
ƒTimer: Displays the usable hours when switch on the
projector.  When the time remaining is 0, the time out message
User Controls