Acer X1228i DLP XGA 4800 Lm 20000:1 Data Projector

Projection system DLP

Resolution
XGA(1,024 x 768)
Maximum WUXGA (1,920 x 1,200)

Brightness
4,800 ANSI Lumens (Standard),
3,840 ANSI Lumens (ECO),(Compliant with ISO 21118 standard)

Aspect ratio
4:3 (Native), 16:9 (Supported)

Contrast ratio
20,000:1Dynamic Black

Throw ratio
1.94 ~ 2.16 (51"@2m)
Zoom ratio
1.1X

Projection lens
F= 2.41~2.53, f = 21.85~24.01mm
Manual Zoom & Focus

Lamp life
6,000 Hours (Standard), 10,000 Hours (ECO), 15,000 Hours (ExtremeEco)

Noise level
27 dBA (ECO)

Input interface
Analog RGB/Component Video (D-sub) x 1
HDMI (Video, Audio, HDCP) x 1
PC Audio (Stereo mini jack) x 1
Composite Video (RCA) x 1
USB (Type A) x 1, for wireless dongle

Output interface
DC Out (5V/1A, USB Type A) x 1
PC Audio (Stereo mini jack) x 1

Control interface
RS232 (D-sub) x 1

Feature Highlights
Expressive Display
4,800 lumens high brightness
20,000:1 Dynamic Black
Acer LumiSense smart adjustment
Acer Bluelight Shield
Acer ColorBoost3D brings true-to-life color
Acer ColorSafe II prevents color decay
HDMI 3D

Enhanced Usability
Wireless projection frees you from cable chaos (default)
Hidden dongle design
3W built-in speaker
24/7 operation

Installation flexibility
+/-40 (Vertical, Manual & Auto) Keystone
Auto ceiling-mounted correction
AC power on
I/O power on

Eco-friendly Functionality
Acer EcoProjection reduces power consumption up to 70%
Up to 15,000 hours lamp life (ExtremeEco mode)

What's in the box
1x Projector
User Guide