Ricoh Interactive Whiteboard D5500

DISPLAY PANEL Panel size: Diagonal: 55" wide (1,387 mm) Display type: Liquid crystal display Backlight: LED system Effective display area (W x H): 1,209 x 680.4 mm Resolution: Maximum: 1,920 x 1,080 Colour: Maximum: Over 16,770,000 colours Brightness: Maximum: 300 cd/m² Aspect ratio: 16 : 9 Contrast ratio: 2,670 : 1 Pixel pitch: 0.63 x 0.63 mm Response speed: 6.5 ms (Grey to Grey, Ave.) Viewing angle (H/V): 160°/160° (Contrast ratio >= 10) TOUCH PANEL Detection system electronic pen: Light interception method Protection Glass Thickness: Approx. 2 mm (including AR coating) GENERAL External interface: Display unit- Mini D-SUB15pin x 1 Controller unit - Mini D-SUB15pin x 1, Display port USB port- USB2.0 TYPE-A x 4, USB3.0 TYPE-A x 2 Wired LAN - 10BASE-T/ 100BASE-T/ 1000BASE-T Dimensions (W x D x H): 1,360 x 170 x 830 mm Weight: 47 kg Power source: 100 - 240 V, 50/60 Hz Enhanced features: Picture in Picture, Zooming, Recovery function, Remote sharing function, Mail to print Data saving form: PDF v1.4 ECOLOGY Sound power level (full system): 40 dB Power consumption: Maximum: 300 W, Stand-by mode: 45 W Start up time: 40 sec. Recovery time from stand-by mode: 5 sec. Operating temperature: 10°C - 32°C Operating humidity: 15% - 80% Altitude limitation: Lower than 2,000 m (sea level)