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ACER-1428
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ACER X1228i WIRELESS PROJECTOR (4500 LUMENS)
Razor-sharp projections just like in the cinema. Give presentations or meet up with friends to watch football. With up to 4500 lumen brightness, wireless projection, soccer mode, HDMI 3D, and reliable operation around the clock.
BND 668.00
Wireless Projection
Break free from the clutter of wires with easy wireless projection options and wireless dongle design.
4,500 Lumens Brightness
See crystal-clear, vibrant images from a distance in daylight or medium to large rooms with up to 4,500 lumens of brightness.
XGA Resolution
Even at long distances, this projector delivers a sharp and crisp image quality with its 1024x768 XGA resolution.
HDMI 3D Display
Flat is out, 3D is in. Images on the screen seem to jump into your living room with HDMI 3D display support.
Acer LumiSense™
Acer LumiSense™ adjusts the image brightness and color saturation based on the content you're viewing.
Acer ColorSafe II
Enjoy consistent, natural colors with ColorSafe II technology, which controls the dynamic RGB levels to prevent color decay.
Acer BlueLightShield™
Protect your eyes from unnecessary strain by utilizing Acer BlueLightShield™ technology.
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Native resolution |
1024 x 768 |
|
Maximum resolution |
1920 x 1200 |
|
Brightness (standard mode) |
4500 lm |
|
Native aspect ratio |
4: 3 |
|
Compatible aspect ratio |
16: 9 |
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Contrast ratio |
20,000: 1 |
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Image width / projection distance ratio |
1.94 to 2.16 (1295.40 mm @ 2000 mm) |
|
Digital zoom |
2x |
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Vertical keystone correction |
-40 ° / + 40 ° |
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Maximum vertical frequency |
120 Hz |
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Maximum horizontal frequency |
100 kHz |
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Minimal vertical synchronization |
24 Hz |
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Minimal horizontal synchronization |
15 kHz |
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Supported colors |
1.07 billion colors (30 bits) |
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Smallest aperture |
F / 2.41 |
|
Largest aperture |
F / 2.53 |
|
Minimum focal length |
21.85 mm |
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Maximum focal length |
24.01 mm |
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Minimum diagonal image size |
584.20 mm |
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Maximum diagonal image size |
7.62 m (300 in.) |
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Minimum projection distance |
1 m |
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Maximum projection distance |
11.80 m |
|
Optical zoom |
1.1x |
|
Number of lamps |
1 |
|
Lamp power |
220 W |
|
Operating hours lamp (normal mode) |
6000 hour (s) |
|
Operating hours lamp (energy saving mode) |
10000 hour (s) |
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ExtremeEco mode lamp life |
15000 hour (s) |
|
USB |
Yes |
|
Composite video |
Yes |
|
Number of VGA inputs |
1 |
|
VGA input |
Yes |
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Number of audio inputs |
1 |
|
Number of audio outputs |
1 |
|
Audio line-in |
Yes |
|
Audio line out |
Yes |
|
Projection system |
DLP |
|
Projection method |
Ceiling |
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Video compatibility |
EDTV |
|
Computer compatibility |
Mac PC |
|
Number of speakers |
1 |
|
Speaker output power |
3 W |
|
Sound system |
Mono |
|
Wireless functionality |
EZCast |
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