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Acer X1123H User Manual

Acer X1123H
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23
English
Note: "Saturation" and "Tint" functions are not supported under computer
mode.
Wall Color
Use this function to choose a proper color according to the
wall. There are several choices, including White, Light
Yellow, Light Blue, Pink and Dark Green. It will compensate
for the color deviation due to the wall color to show the
correct image tone.
Brightness
Adjusts the brightness of the image.
Press to darken the image.
Press to lighten the image.
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.
Press to decrease the contrast.
Press to increase the contrast.
Saturation
Adjusts a video image from black and white to fully
saturated colors.
Press to decrease the amount of color in the
image.
Press to increase the amount of color in the
image.
Tint
Adjusts the color balance of red and green.
Press to increase the amount of green in the
image.
Press to increase the amount of red in the image.
Color
Temperature
Adjusts the color temperature. At higher color
temperatures, the screen looks colder; at lower color
temperatures, the screen looks warmer.
Gamma
Effects the representation of dark scenery. With greater
gamma value, dark scenery will look brighter.
Rename
Available when User 1/User 2 is selected in the Display
Mode menu. You can change User 1/User 2 to your
preferred mode name in English letters.

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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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