Description
BenQ LK954ST. Projector brightness: 5100 ANSI lumens, Projection technology: DLP, Projector native resolution: UHD 4K (3840x2160). Light source type: Laser, Service life of light source: 20000 h. Focus: Manual, Zoom type: Manual, Zoom ratio: 1.1:1. Serial interface type: RS-232, HDMI version: 2.0b. Noise level: 40 dB, Noise level (economic mode): 33 dB