Acer Projector Pd723 User Manual

							31... English
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 screen menu.
Problem: Image is reversed.
4Select “Management” from the OSD and adjust the projection
direction.  See page 23.
Problem: Lamp burns out or makes a popping sound
4When 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 on until the lamp module has been replaced. To replace
the lamp, follow the procedures in the “Replacing the Lamp”.
See page 33.
Problem: LED lighting message
Message         Power LED
Temp LED Lamp LED
Green Red
Standby State
Warming Flashing
CoolingFlashing
Normal
Error (Lamp failed)Flashing
Error (Fan failed)Flashing
Error (Over Temp.)
 =>Light On   =>Light Off
Appendices   
						

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Problem: Message Reminders
4“Lamp is approaching the end of its useful life in full power
operation. Replacement Suggested!” will be shown about 10
seconds when lamp life is going to deplete.
4“Projector Overheated. Lamp will automatically turn off soon.”
will be shown when the system temperature is over heat.
4“Fan fail. Lamp will automatically turn off soon.” will be shown
when the fan is out of order.
Appendices   
						

							33... English
Replacing the lamp
The projector will detect the lamp life itself.  It will show you
a warning message “Lamp life exceed” When you see this
message, changing 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!
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.
Appendices
Lamp Changing Procedure:
1.Switch off the power to the projector by pressing the Power
button.
2.Allow the projector to cool down at least 30 minutes.
3.Disconnect the power cord.
4.Push up and Remove the cover.n
5.Remove the 3 screws from the lamp module.o
6.Pull out the lamp module.p
To replace the lamp module, reverse the previous steps.
 12
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Specifications
The specs specified below are subject to change without notice.  Regarding the final
specs, please refer to Acer accounced marketing specs.
Appendices
Light Valve - Single Chip DLPTM Technology by Texas Instruments
Lamp - 250W (PD723) / 300W (PD725) User Replaceable Lamp
Number of Pixels- 1024 pixels(H) X 768 lines(V)
Displayable Color -16.7m colors 256 shades of gray
Brightness -2800 lumens (PD723) / 3200 lumens (PD725)
Contrast Ratio -2000:1 (Full On/Full Off)
Uniformity - 85%
Noise Level -PD723: 28 dB(A) (standard mode)/26 dB(A) (ECO mode)
PD725: 32 dB(A) (standard mode)/27 dB(A) (ECO mode)
Projection Lens -F/2.4-2.6; F28-33.6:1.2X
Projection Screen Size (Diag.) - 24.6 to 295.3 inches (0.63 to 7.50 meters) Diagonal
Projection Distance - 3.9 to 39.4 feet (1.2 to 12.0 meters)
Video Compatibility -NTSC/NTSC 4.43/PAL/SECAM and HDTV compatible
- Composite video & S-Video capability
H. Frequency - 31.5kHz~100kHz horizontal scan
V. Frequency - 43Hz~120Hz vertical refresh
Power Supply - Universal AC input 100-240V 50/60Hz with PFC input
I/O Connectors - Power: AC power input socket
- VGA Input:
ƒ ƒƒ ƒ
ƒOne DVI-I connector for Digital signal with HDCP
ƒ ƒƒ ƒ
ƒOne 15-pin D-sub for VGA, component and HDTV
    signal
- VGA Output: One 15-pin D-sub for VGA output
- Video Input:
ƒ ƒƒ ƒ
ƒOne Composite video RCA input
ƒ ƒƒ ƒ
ƒOne S-Video input
ƒ ƒƒ ƒ
ƒ3 RCA Component video input
- USB:One USB connector for remote computer control
- RS232: One RS232 connector for remote computer control
- Audio Input: One phone jack for audio input
- Audio Output: One phone jack for audio output
Weight - 7.5 lbs (3.4 kgs)
Dimensions (W x H x D) - 13.0 x 3.9 x 10.6 inches (330 x 100 x 269 mm)
Environmental -Operating Temperature: 41~95
oF (5~ 35oC)
Humidity: 80% maximum (Non-condensing)
- Storage Temperature: -4~140
oF (-20~60oC)
Humidity: 80% maximum (Non-condensing)
Safety Regulation -FCC Class B, CE Class B, VCCI-II, UL, cUL,
    TÜV-GS, C-tick, PSB, PSE, CB Report, CCC, BSMI   
						

							35... English
VES A V GA640 x 3507031.57031.5
VES A V GA640 x 3508537.98537.9
VES A V GA640 x 4008537.98537.9
VES A V GA640 x 4806031.56031.5
VES A V GA640 x 4807237.97237.9
VES A V GA640 x 4807537.57537.5
VES A V GA640 x 4808543.38543.3
VES A V GA720 x 4007031.57031.5
VES A V GA720 x 4008537.98537.9
SV GA800 x 6005635.25635.2
SV GA800 x 6006037.96037.9
SV GA800 x 6007248.17248.1
SV GA800 x 6007546.97546.9
SV GA800 x 6008553.78553.7VES A X GA1024 x 76843.435.544.935.5
VES A X GA1024 x 7686048.46048.4
VES A X GA1024 x 7687056.57056.5
VES A X GA1024 x 7687560.07560.0
VES A X GA1024 x 7688568.78568.7
* V ESA  SX GA1152 x 8647063.87063.8
* V ESA  SX GA1152 x 8647567.57567.5
* V ESA  SX GA1152 x 8648577.18577.1
* V ESA  SX GA1280 x 10246063.986063.98
* V ESA  SX GA1280 x 10247579.987579.98
* V ESA  SX GA1280 x 10248591.18591.1
* V ESA  SX GA+1400 x 15006063.986063.98
* V ESA  UX GA1600 x 120060756075
MA C LC 13640 x 48066.6634.98--MA C  II 1 3 640 x 48066.6835--MA C 16832 x 62474.5549.725--MA C 191024 x 7687560.24--* MAC1152 x 87075.0668.68--MA C  G 4640 x 4806031.35--MA C  G 4640 x 48012068.03--MA C  G 41024 x 76812097.09--i Mac  D V640 x 48011 760--i Mac  D V800 x 6009560--i Mac  D V1024 x 7687560--* i Mac DV1152 x 8707568.49--* i Mac DV1280 x 9607575--* i Mac DV 1280 x 10248591.1--
Compatibility Modes
Remark : “*”
compressed computer
image.
Mode
Resolution
Appendices
(ANALOG)
V.Frequency
(Hz)H.Frequency
(kHz)
(DIGITAL)
V.Frequency
(Hz)H.Frequency
(kHz)     
						

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83.7583.75
484.35484.35
70.6070.60110.60110.60
63.0063.00
121.93121.93
126.00126.00™Please note that
damage resulting from
incorrect installation
will invalidate the
warranty.
Appendices
Ceiling Mount Installation
1. To prevent damaging your projector, please use the ceiling
mount package for installation.
2. If you wish to use a third party ceiling mount kit, please
ensure the screws used to attached a mount to the projector
met the following specifications:
4Screw type: M3
4Maximum screw length: 6mm