Specifications
RICOH Interactive Whiteboard D5510
LCD panel
Item Specifications
Size 55 inch wide (diagonal 1387 mm)
Effective display area (H × V) 1209.6 × 680.4 mm (47.6 × 26.8 inches)
Display type VA
Backlight LED system
Maximum resolution 1920 × 1080 pixels
Aspect ratio 16 : 9
Display color Approximately 16.77 million colors
Pixel pitch (H × V) 0.63 × 0.63 mm (0.03 × 0.03 inches)
Maximum brightness 300cd/m
2
• Brightness changes in accordance with the image settings. In
addition, the brightness fades as the product ages. It does
not maintain a consistent level of brightness.
Contrast ratio 2670 : 1
View angles 160° in the horizontal field; 160° in the vertical field
(Contrast ratio = 10 or more)
Response speed 6.5 ms (Gray to Gray, Average)
Touch panel
Item Specifications
Detection method IR Camera Type
Guard glass
(With AR coating)
Thickness : Approximately 2.0 mm (0.08 inches)
10. Appendix
272
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