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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.
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.
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
Contrast ratio
20,000: 1
Image width / projection distance ratio
1.94 to 2.16 (1295.40 mm @ 2000 mm)
Digital zoom
2x
Vertical keystone correction
-40 ° / + 40 °
Maximum vertical frequency
120 Hz
Maximum horizontal frequency
100 kHz
Minimal vertical synchronization
24 Hz
Minimal horizontal synchronization
15 kHz
Supported colors
1.07 billion colors (30 bits)
Smallest aperture
F / 2.41
Largest aperture
F / 2.53
Minimum focal length
21.85 mm
Maximum focal length
24.01 mm
Minimum diagonal image size
584.20 mm
Maximum diagonal image size
7.62 m (300 in.)
Minimum projection distance
1 m
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)
ExtremeEco mode lamp life
15000 hour (s)
USB
Yes
Composite video
Yes
Number of VGA inputs
1
VGA input
Yes
Number of audio inputs
1
Number of audio outputs
1
Audio line-in
Yes
Audio line out
Yes
Projection system
DLP
Projection method
Ceiling Ceiling back back front
Video compatibility
EDTV HDTV NTSC PAL SDTV SECAM
Computer compatibility
Mac PC Windows PC
Number of speakers
1
Speaker output power
3 W
Sound system
Mono
Wireless functionality
EZCast Miracast Wi-Fi