Acer H6546Ki. Projector brightness: 5200 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Service life of light source: 5000 h, Service life of light source (economic mode): 12000 h, Service life of light source (portrait mode): 10000 h. Focus: Manual, Focal length range: 21.8 - 24 mm, Aperture range (F-F): 2.5 - 2.6. HDMI connector type: Full-size. Noise level (economic mode): 27 dB
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