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Acer X1123H User Manual

Acer X1123H
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iii
Information for Your Safety and
Comfort
Read these instructions carefully. Keep this document for future reference.
Follow all warnings and instructions marked on the product.
Turning the product off before cleaning
Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
Caution for plug as disconnecting device
Observe the following guidelines when connecting and disconnecting power to
the external power supply unit:
Install the power supply unit before connecting the power cord to the AC
power outlet.
Unplug the power cord before removing the power supply unit from the
projector.
If the system has multiple sources of power, disconnect power from the
system by unplugging all power cords from the power supplies.
Caution for Accessibility
Be sure that the power outlet you plug the power cord into is easily accessible
and located as close to the equipment operator as possible. When you need to
disconnect power to the equipment, be sure to unplug the power cord from the
electrical outlet.
Warnings!
Do not use this product near water.
Do not place this product on an unstable cart, stand or table. If the product
falls, it could be seriously damaged.
Slots and openings are provided for ventilation to ensure reliable
operation of the product and to protect it from overheating. These
openings must not be blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug or other similar surface.
This product should never be placed near or over a radiator or heat register, or
in a built-in installation unless proper ventilation is provided.
Never push objects of any kind into this product through cabinet slots as
they may touch dangerous voltage points or short-out parts that could
result in a fire or electric shock. Never spill liquid of any kind onto or into
the product.

Questions and Answers:

Acer X1123H Specifications

General IconGeneral
Power sourceAC
AC input voltage120 - 230 V
Power consumption (standby)- W
Power consumption (typical)260 W
Power consumption (economy mode)205 W
Number of colors1.073 billion colors
Native aspect ratio4:3
Projection distance1 - 10 m
Projection technologyDLP
Supported aspect ratios4:3, 16:9
Contrast ratio (typical)20000:1
Screen size compatibility- \
Projector native resolutionSVGA (800x600)
Keystone correction, vertical-40 - 40 °
Vertical synchronization (max)0.12 kHz
Vertical synchronization (min)0.024 kHz
Horizontal synchronization (max)100 kHz
Horizontal synchronization (min)15 kHz
RS-232 ports0
Maximum digital resolution1920 x 1200 pixels
FocusManual
Throw ratio1.96 - 2.15:1
Digital zoom2 x
Optical zoom1.1 x
Focal length range22 - 24.1 mm
Aperture range (F-F)2.56 - 2.68
Lamp typeOSRAM
Lamp power203 W
Lamps quantity1 lamp(s)
Light source typeLamp
Service life of light source5000 h
Service life of light source (economic mode)10000 h
DVI portNo
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN-
Noise level30 dB
Projection modesCeiling, Front, Rear
Noise level (economic mode)26 dB
Analog signal format systemNTSC, PAL, SECAM
Mac compatibilityYes
RMS rated power3 W
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)0 - 90 %
PlacementDesktop, Ceiling
Product typeStandard throw projector
Product colorBlack
Cables includedAC, VGA
Weight and Dimensions IconWeight and Dimensions
Weight2400 g

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