Acer Home H6542BDK. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Lamp, Service life of light source: 20000 h, Lamp type: OSRAM. Focal length range: 15.85 - 17.44 mm, Digital zoom: 2x, Optical zoom: 1.1x. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1920 x 1200 (WUXGA), Supported video modes: 1080p. Serial interface type: RS-232, USB connector type: USB Type-A
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