BENQ W1800i Projector

Specification (Display):
Projection System: DLP, Resolution: , 4K UHD (3840 x 2160), Resolution Support: VGA (640 x 480) to 4K UHD (3840 x 2160), Brightness (ANSI lumens): 2000 ANSI Lumens, Contrast Ratio (FOFO): 10,000:1 ?, Display Color: 10 Bits (1.07 billion colors), Native Aspect Ratio: Native 16:9 (2 aspect ratio selectable), Light Source: Lamp, Light Source Life: Normal 4,000 hours; Economic 10,000 hours; SmartEco 8,000 hours; LampSave 15,000 hours

Specification (Speaker): 5W x 1

Specification (Optical):
Throw Ratio: 1.127 – 1.46 (100″ @8.2ft / 2.5m), Zoom Ratio: 1.3X, Keystone Adjustment: 2D keystone (Auto vertical ? 30 degrees), Picture rotation , Projection Offset: 110% (?3%), Clear Image Size (Diagonal): 60″ ~ 200″, Horizontal Frequency: 15K – 135KHz?, Vertical Scan Rate: 23 – 240Hz?

Dimension and Weight: 312 x 110 x 246 mm, 3.1 kg