Acer Projector Pd721 User Manual

							

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Management-I
(Video mode)
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Lamp Reminding
Choose this function to show or to hide warning message when the
changing lamp message is displayed.  The message will show up 30
hours before end of life.
Lamp Reset
Reset the lamp setting only when the new lamp is replaced.
User Controls   
						

							
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PIP:Picture-In-Picture
(Computer mode)
	 

	 		 			

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Size
Choose the PIP screen size. If you choose “Off” to turn off the PIP
screen.
Source
Choose the input source of the projector.
Auto :  Automatically synchronizes the projector to the input
source.
  :  Select the input source to Composite video.
  :  Select the input source to S-video.
Position
Choose the PIP screen position on the display screen.
Horizontal Position

Press the  to move the image left.
Press the  to move the image right.
Vertical Position

Press the  to move the image up.
Press the  to move the image down.
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™The OSD does not
include a PIP menu
under Video mode.
User Controls         
						

							
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Appendices
Problem : No image appears on screen.
Ensure all the cables and power connections are correctly and
securely connected as described in the “Installation” section.
Ensure the pins of connectors are not crooked or broken.
Check if the projection lamp has been securely installed. Please
refer to the “Changing the lamp” section.
Make sure you have removed the lens cap and the projector is
switched on.
Problem : Partial, scrolling or incorrectly displayed image.
Press the “Re-Sync” button on the Remote Control or the Panel
Control.
If you use a PC:
If the resolution of your computer is higher than 1024 x 768. Follow
the steps outlined below to reset the resolution.
For Windows 3.x:
1.In the Windows Program Manager, click the “Windows Setup”
icon in the Main group.
2.Verify that your display resolution setting is less than or equal
to 1024 x 768.
For Windows 95,98,2K,XP:
1.Open “My Computer” icon, the “Control Panel” folder, and
then double click the “Display” icon.
2.Select the “Setting” tab.
3.In the “Desktop Area” you will find the resolution setting.
Verify that the resolution setting is less than or equal to 1024 x
768  resolution.
If the projector is still not projecting the whole image, you will
also need to change the monitor display you are using. Refer to
the following steps.
Troubleshooting
If you are experiencing trouble with the projector, refer to
the following.  If the problem persists, please contact your
local reseller or service center. 
						

							
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Appendices
4.Follow 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 “Manufactures” 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.
If you are using a Notebook PC:
1.You are required to implement above steps of resolution setting
of computer first.
2.Switch the Notebook PC display to the “external display only”
or “CRT only” mode.
If you are experiencing difficulty in changing resolutions or your
monitor freezes, restart all the equipment and the projector.
Problem : The screen of the Notebook or PowerBook com-
puter is not displaying your presentation.
If you are using Notebook PC:
Some Notebook PCs may deactivate their own computers’ screen
when a second display device is in use. Each of them has a
different way to be reactivated.  Refer to your computer’s
documentation for detailed information.
If you are using an Apple PowerBook:
In Control Panels, open the PowerBook Display to select Video
Mirroring “On”.
Problem : Image is unstable or flickering
Use “Tracking” to correct it.
Change the monitor color setting from your computer.
Problem : Image has vertical flickering bar
Use “Frequency” to make an adjustment.
Check and reconfigure the display mode of your graphic card to
make it compatible with the product. 
						

							
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Problem : Image is out of focus
Adjust the Focus Ring on the projector lens.
Make sure the projection screen is between the required distance
3.74ft.(1.14m)~ 32.81ft.(10.00m) from the projector.
Problem : The screen is outstretched when displaying 16:9
DVD.
The projector itself will automatically detect 16:9 DVD and adjust the
aspect ratio by digitization to full screen with 4:3 default setting.
If the projector is still outstretched, you will also need to adjust the
aspect ratio by referring to the following:
Please select 4:3 aspect ratio type on your DVD player if you are
playing a 16:9 DVD.
If you can’t select 4:3 aspect ratio type on your DVD player, please
select 4:3 On Screen-Display(OSD) function of the projector for
your display.
Problem : Image is reversed.
To open “Menu” then select “Management-I” to adjust the
projection.
Problem : Lamp burns out or makes a popping sound
When the lamp reaches its end of life, it will burn out and may
make a loud popping sound.  If this happens, the projector will not
turn back on until the lamp module has been replaced. To replace
the lamp, follow the procedures in the “Changing the Lamp”.
Appendices 
						

							
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Appendices
Changing the lamp
The projector will detect the lamp life itself.  It will show you
a warning message “Lamp may fail soon ! Replacement
Suggested !” When you see this message, please contact your
local reseller or service center to change the lamp as soon as
possible.
Make sure the projector has been cooled down for at least 30
minutes before changing the lamp.
Warning : Lamp
compartment is hot!
Allow it to cool down
before changing lamp!
Lamp Changing Procedure:
1.Turn off the power to the projector by pressing the Power/
Standby button.
2.Allow the projector to cool down at least 30 minutes.
3.Turn off the main power switch.
4.Disconnect the power cord.
5.Use screwdriver to remove the screw from the cover.n
6.Remove the cover.o
7.Remove the 2 screws from the lamp module.p
8.Pull out the lamp module.q
To replace the lamp module, reverse the previous steps.
Warning : To
reduce the risk of
personal injury, do not
drop the lamp module
or touch the lamp bulb.
The bulb may shatter
and cause injury if it is
dropped.
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Specifications
Light Valve - Single Chip DLPTM Technology
Lamp - 250W User Replaceable UHP AC Lamp
Number of Pixels - 1024 pixels(H) X 768 lines(V)
Displayable Color - 16.7M colors
Projection Lens -F/2.44~2.69  f=28.8~34.5mm with 1.2 x zoom &
focus
Projection Screen Size -23”~246” Diagonal
Projection Distance -3.74~32.81 ft (1.14m~10.00m)
Video Compatibility - NTSC/NTSC 4.43/PAL/PAL-M/PAL-N/SECAM
and HDTV compatible
- Composite video & S-Video capability
H. Frequency - 15kHz~100kHz horizontal scan
V. Frequency - 43Hz~120Hz vertical refresh
Multimedia Audio - Two internal speakers with 3 watts output
Power Supply - Universal AC input 100~240V ;
Input Frequency 50-60Hz
Power Consumption - 360 watts at normal operation
I/O Connectors - Power: AC power input socket
- Computer Input:
One 30-pin DVI for DVI signal
One 15-pin D-sub for analog/component and
HDTV signal
One RS232 input
- Computer Output
One 15-pin D-sub computer output
- Video Input:
One Composite video RCA input
One S-Video input
- Audio Input: One phone jack for audio input
- Audio Output: One phone jack for audio output
- Mouse Output: One 8-pin connector for remote
mouse output (USB & RS232)
Weight -6.6 lbs (3.0 kgs)
Dimensions (W x H x D) -10.9 x 8.9 x 3.3 inches (277 x 225 x 85 mm)
Environmental -Operating Temperature: 41
oF~95oF (5oC~ 35oC)
Humidity: 80% maximum
- Storage Temperature: 14
oF~140oF (-10oC~60oC)
Humidity: 80% maximum
Safety Regulation - FCC Class B,CE Class B,VCCI-II,UL,cUL,TÜV,CCC,
PSE
Appendices 
						

							
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A G V A S E V0 5 3 X 0 4 60 75 . 1 30 75 . 1 3
A G V A S E V0 5 3 X 0 4 65 89 . 7 35 89 . 7 3
A G V A S E V0 0 4 X 0 4 60 75 . 1 30 75 . 1 3
A G V A S E V0 0 4 X 0 4 65 89 . 7 35 89 . 7 3
A G V A S E V0 8 4 X 0 4 60 65 . 1 30 65 . 1 3
A G V A S E V0 8 4 X 0 4 62 79 . 7 32 79 . 7 3
A G V A S E V0 8 4 X 0 4 65 75 . 7 35 75 . 7 3
A G V A S E V0 8 4 X 0 4 65 83 . 3 45 83 . 3 4
A G V A S E V0 0 4 X 0 2 70 75 . 1 30 75 . 1 3
A G V A S E V0 0 4 X 0 2 75 89 . 7 35 89 . 7 3
A G V S0 0 6 X 0 0 86 52 . 5 36 52 . 5 3
A G V S0 0 6 X 0 0 80 69 . 7 30 69 . 7 3
A G V S0 0 6 X 0 0 82 71 . 8 42 71 . 8 4
A G V S0 0 6 X 0 0 85 79 . 6 45 79 . 6 4
A G V S0 0 6 X 0 0 85 87 . 3 55 87 . 3 5
A G X A S E V8 6 7 X 4 2 0 14 . 3 45 . 5 34 . 3 45 . 5 3
A G X A S E V8 6 7 X 4 2 0 10 64 . 8 40 64 . 8 4
A G X A S E V8 6 7 X 4 2 0 10 75 . 6 50 75 . 6 5
A G X A S E V8 6 7 X 4 2 0 15 70 . 0 65 70 . 0 6
A G X A S E V8 6 7 X 4 2 0 15 87 . 8 6--
A G X S A S E V *4 2 0 1 X 0 8 2 10 68 9 . 3 6--
A G X S A S E V *4 2 0 1 X 0 8 2 15 78 9 . 9 7--
 3 1 C L C A M0 8 4 X 0 4 66 6 . 6 68 9 . 4 3--
 3 1 I I C A M0 8 4 X 0 4 68 6 . 6 65 3--
 6 1 C A M4 2 6 X 2 3 85 5 . 4 75 2 7 . 9 4--
 9 1 C A M8 6 7 X 4 2 0 15 74 2 . 0 6--
C A M *0 7 8 X 2 5 1 16 0 . 5 78 6 . 8 6--
4 G C A M0 8 4 X 0 4 60 65 3 . 1 3--
4 G C A M0 8 4 X 0 4 60 2 13 0 . 8 6--
4 G C A M8 6 7 X 4 2 0 10 2 19 0 . 7 9--
V D C A M I0 8 4 X 0 4 67 1 10 6--
V D C A M I0 0 6 X 0 0 85 90 6--
V D C A M I8 6 7 X 4 2 0 15 70 6--
Compatibility Modes
Remark : “*”
compression computer
image.
ModeResolution(ANALOG)V.Frequency
(Hz)H.Frequency
(kHz)
(DIGITAL)
V.Frequency
(Hz)H.Frequency
(kHz)
Appendices