Acer Projector Pd723 User Manual

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Sharpness
Adjusts the sharpness of the image.
4Press the  to decrease the sharpness.
4Press the  to increase the sharpness.
V. Keystone
Press the  or  to adjust image distortion vertically and
makes a squarer image.
H. Keystone
Press the  or  to adjust image distortion horizontally and
makes a squarer image.
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...

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Image
User Controls
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.
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...

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ECO Mode
Choose “On” to dim the projector lamp which will lower power
consumption, extend the lamp life and reduce noise.  Choose
”Off” to return normal mode.
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...

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Management
Source Lock
When source lock is turned off, the projector will search for
other signals if the current input signal is lost. When source lock
is turned on, it will “Lock” the current source channel before
you press “Source” button on remote control for next channel.
Lamp Hour Elapse
Displays the lamp’s elapsed operating time (in hours).
Lamp Hour Reset
Press the  button then choose “Yes ”to turn the lamp hour
counter to 0 hours.
Lamp Reminding
Choose this function to show or to...

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Audio
Volume
4
Press the  to decrease the volume.
4Press the  to increase the volume.
Mute
4
Choose the “On” to turn mute on.
4Choose the “Off” to turn mute off.
User Controls     

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Personals
Edits user preferences by OSD interface.  Edited user Info will
display on lower left corner of the screen when projector is
powered ON.
1.> Use the 
   to select “Line1” function, and then press the
“Enter” button. You can input the character to line one.
2.> Use the 
       to select character, and then press
“Enter” to confirm your selection.
3.> Use the 
   to select “Line2” function, and then press the
“Enter” button. You can input the character to line two.
4.> Procedure as...

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

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PIP
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.
User Controls     

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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 temporarily....

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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 computer first.
2. Switch the Notebook PC display to the “external...