Projector Acer PREDATOR GD711; DLP, 4K UHD, LED 1450Lum, 10W, Black

Projection System: 1-chip DLP Native Resolution: 4K UHD, 3840 x 2160 Standard Mode Brightness: 1450 lm (Standard Mode Brightness Disclaimer Compliant with ISO 21118) Native Aspect Ratio: 16:9 Contrast Ratio: 2,000,000:1 Lens Type: Manual Zoom Throw Ratio: 1.22 Optical Zoom Ratio: 1x Offset: 100% Keystone Correction: +/-30° (Vertical, Manual, Auto); +/-30° (Horizontal, Manual) Colour Supported: 1.07 Billion Colors Uniformity: 75% Type of light source: LED Normal Mode Lamp Life: 20000 Hour Economy Mode Lamp Life: 30000 Hour Interfaces/Ports: 2 x HDMI 2.0, USB Type-A Audio Line Out, RS-232 Sound: 10 W Speaker Noise Level (Economy Mode): 26 dB Weight (Approximate): 3.20 kg Standard Accessories: AC Power Cord, Lens Cap, Remote Control with Battery, WirelessProjection-Kit (UWA5), Carrying Case