Acer X1128H Projector

Projection system DLP®
Resolution SVGA (800 x 600)
Maximum WUXGA (1,920 x 1,200)
Brightness 4,500 ANSI Lumens (Standard), 3,600 ANSI Lumens (ECO)
(Compliant with ISO 21118 standard)
Aspect ratio 4:3 (Native), 16:9 (Supported)
Contrast ratio 20,000:1
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 32 dBA (Standard), 24 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
Output interface
PC Audio (Stereo mini jack) x 1
DC Out (5V/1A, USB Type A) x 1
Analog RGB (D-sub) x 1
Control interface RS232 (D-sub) x 1
USB (Type A) x 1, share output port