Acer X1128H SVGA (800 x 600) 4800 Ansi Lumens Projector

Model Name: X1128H
Brightness: 4,800 ANSI Lumens (Standard) 3,840 ANSI Lumens (ECO)
Native Resolution: SVGA (800 x 600)
Max Supported Resolution: WUXGA (1,920 x 1,200)
Aspect Ratio: 4:3 (Native), 16:9 (Supported)
Contrast Ratio: 20,000:1
Optical Zoom Ratio: 1.1X
Throw Ratio: 1.96 ~ 2.15 (50"@2m)
Projection Lens: F = 2.56 ~ 2.68, f = 22mm ~ 24.1mm, Manual Zoom & Focus
Projection Screen Size: 23" ~ 300" (58cm ~ 762cm)
Projection Distance: 1.0m ~ 11.8m (3.3' ~ 38.7')
Lens Shift: N/A
Keystone Correction: +/-40° (Vertical, Manual & Auto)
Audio: 3W Speaker x 1
Lamp Life: 6,000 Hours (Standard), 10,000 Hours (ECO), 15,000 Hours (ExtremeEco)
Noise Level: 27 dBa(ECO)
Weight: 2.8kg (6.17lbs)
Dimension: 313x 240x 113.7mm ( 12.3'' x 9.4'' x 4.5'')