DLP projector

BenQ LW600ST. Projector brightness: 2800 ANSI lumens, Projection technology: LED, Contrast ratio (typical): 20000:1. Light source type: LED, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Throw ratio: 0.72-0.87, Offset: 100%. Serial interface type: RS-232. Noise level: 34 dB, Noise level (economic mode): 28 dB, Preset modes: 3D, Bright, Golf, Presentation, sRGB

Chief SYSAUWP2. Mounting type: Ceiling, Maximum weight capacity: 35.1 lbs (15.9 kg), Product color: White. Width: 7.25" (184.2 mm), Height: 19.8" (503.5 mm), Depth: 24.9" (633.6 mm)

Epson PowerLite 992F. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 1080p (1920x1080). Light source type: Lamp, Service life of light source: 6500 h, Service life of light source (economic mode): 17000 h. Focus: Manual, Focal length range: 18.2 - 29.2 mm, Aperture range (F-F): 1.51 - 1.99. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 960, 1360 x 768.... Serial interface type: RS-232C, HDMI connector type: Full-size

Benq MW826STH. Projector brightness: 3500 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 6000 h, Service life of light source (economic mode): 10000 h. Fixed focal length: 0.272" (6.9 mm), Aperture range (F-F): 2.6 - 2.6, Zoom type: Fixed. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA), Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232, HDMI connector type: Full-size

Epson PowerLite V11H985020. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1200x800). Light source type: Lamp, Service life of light source: 10000 h, Service life of light source (economic mode): 17000 h. Focus: Manual, Focal length range: 16.9 - 20.28 mm. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 800 x 600 (SVGA), 1280 x 1024 (SXGA), 1280 x 960, 1366 x 768, 1400 x 1050.... Serial interface type: RS-232C

Viewsonic LS500WH. Projector brightness: 2000 ANSI lumens, Projector native resolution: WXGA (1280x800), Contrast ratio (typical): 3000000:1. Light source type: LED, Service life of light source: 30000 h. Focus: Auto, Focal length range: 22 - 24.1 mm, Aperture range (F-F): 2.56 - 2.68. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 512, 640 x 640, 640 x 160, 640 x 352, 640 x 360, 640 x 400, 640 x 480 (VGA), 640 x 544, 640..., Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232

Viewsonic PA503W. Projector brightness: 3800 ANSI lumens, Projection technology: DMD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 15000 h. Focus: Manual, Focal length range: 22 - 24.1 mm, Aperture range (F-F): 2.56 - 2.68. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1080 (HD 1080), Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232, HDMI connector type: Full-size

Epson PowerLite 982W. Projector brightness: 4200 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 6500 h, Service life of light source (economic mode): 17000 h. Focus: Manual, Focal length range: 18.2 – 29.2, Aperture range (F-F): 1.51 - 1.99. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 800 x 600 (SVGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+). Serial interface type: RS-232C, HDMI connector type: Full-size

Viewsonic PA503X. Projector brightness: 3600 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4500 h, Service life of light source (economic mode): 15000 h. Focus: Manual, Zoom type: Manual, Optical zoom: 1.1x. Analog signal format system: NTSC, PAL, PAL 60, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA),..., Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232, HDMI connector type: Full-size

Benq MW560. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 6000 h, Service life of light source (economic mode): 10000 h. Zoom ratio: 1.1:1, Throw ratio: 1.55 - 1.7, Offset: 100%. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA), Supported video modes: 480i, 480p, 576i, 720p, 1080i, 1080p. Noise level: 34 dB, Noise level (economic mode): 29 dB

Viewsonic PA503S. Projector brightness: 3600 ANSI lumens, Projection technology: DLP, Projector native resolution: SVGA (800x600). Light source type: Lamp, Service life of light source: 4500 h, Service life of light source (economic mode): 15000 h. Focus: Manual, Zoom type: Manual, Optical zoom: 1.1x. Analog signal format system: NTSC, PAL, PAL 60, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA),..., Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232, HDMI connector type: Full-size

Epson PowerLite V11H978120. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 1080p (1920x1080). Light source type: Lamp, Service life of light source: 5500 h, Service life of light source (economic mode): 12000 h. Focus: Manual, Focal length range: 18.2 - 29.2 mm, Aperture range (F-F): 1.51 - 1.99. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1400.... Wi-Fi standards: 802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)