Projector

-The ViewSonic M1 Mini is built around an LED light source rated at 30,000 hours.

-A native 854 x 480 (FWVGA resolution) 0.20-inch DLP chip.

-Even in wide-format 16:9 aspect ratio, the resolution is low by today's standards.

-It's enough to deliver sufficient detail for a typical PowerPoint presentation or for watching film and video.

-And to make connections easy, the M1 Mini can accept video signals from 640 x 480 up to 1080p,

-Downconverts as needed to its native 854 x 480.

Resolution (Native): XGA (1024 x 768)
Brightness: 3300 Lumens
Contrast Ratio: 15000 : 1
Optical Zoom: 1.35x (Digital Zoom)
Lamp Hours (Stand/Eco): 6000hr / 12000hr
Keystone Correction: Vertical (+/- 30 deg) & Horizontal (+/-30 deg)
Sound Output: Mono, 2W
Throw Ratio (Wide-Tele): 1.44 – 1.95 (Wide-Tele)
Diagonal Screen Size/ Distance: 80 inch Projection@2.35 – 3.18m
Warranty: Lamp warranty(1) year (or)1000 hrs

-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