Acer X1223HP (MR.JSB11.007) 4,000 ANSI Lumens (Standard) Lamp Life: 5,000 Hours 3W Speaker HDMI AV In-Out VGA USB Ctrl Printer Ribbon Webcam: 720P HD IR Camera

Webcam: 720P HD IR Camera for Windows Hello

12 watts (manual-Off)

(Full HD)1920 x 1080@75 Hz

2 (1 for SSD

Keystone correction range*6

Acer X1223HP (MR.JSB11.007) 4,000 ANSI Lumens (Standard) Lamp Life: 5,000 Hours 3W Speaker HDMI AV In-Out VGA USB Ctrl Printer Ribbon Webcam: 720P HD IR CameraBrightness 4,000 ANSI Lumens (Standard) 3,200 ANSI Lumens (ECO) Native Resolution XGA (1,024 x 768) Max Supported Resolution WUXGA (1,920 x 1,200) Aspect Ratio 4: 3 (Native), 16: 9 (Supported) Contrast Ratio 20,000: 1 Optical Zoom Ratio 1. 1X Throw Ratio 1. 96 ~ 2. 15 (50" @ 2 m) Projection Lens F = 2. 56 ~ 2. 68, f = 22. 0 mm ~ 24. 1 mm, Manual Zoom and Manual Focus Projection Screen Size 23" ~ 300" (58 cm 762 cm) Projection Distance 1. 0m ~ 12. 0m