Acer Large Venue PL6520

Acer Large Venue PL6520. Projector brightness: 6000 ANSI lumens. Projection technology: DLP. Projector native resolution: 1080p (1920×1080). Light source type: Laser. Service life of light source: 20000 h. Service life of light source (economic mode): 30000 h. Focus: Manual. Focal length range: 17.63 – 27.90 mm. Aperture range (F-F): 2.3 – 3. Serial interface type: RS-232. HDMI version: 1.4b/2.0. Noise level: 33 dB. Noise level (economic mode): 27 dB