-Brand: Acer
-Model : X1228i DLP Projector
-Brightness (lumens) :4,500 ANSI Lumens ( Standard ), 3,600 ANSI Lumens ( Low Mode )
-Resolution : XGA ( 1024x 768 ) Maximum WUXGA ( 1920x1200 )
-Lamp Life: 6,000 Hours ( Normal ), 10,000 Hours ( Economy ) 15,000 Hours ( ExtremeEco )
-Contrast Ratio: Dynamic Black 20,000:1
-Input: D-Sub,HDMI,PC Audio, Composite Video
-Output: DC Out (5V/1A, USB Type A)x1 , PC Audio (Stereo mini jackx1) , Wireless Kit
-Weight: 2.75 kg ( 6.06lbs )
-Color: Black
-Warranty : Lamp 12 months or 1,000 hrs