1. Make any surfaces to be interactive whiteboard 2. Low cost solution for digital classroom 4. Excellent Display Effect

LCD Long-focus Interactive Projector is an alternative to the interactive whiteboard which is manufactured by Indesign in the end of 2009,and which can turn suitable surfaces into a virtual whiteboard. Interactive projectors work by detecting the position of an active IR light pen when it contacts the surface where the projected image is displayed. This solution allows the user to experience some of the benefits of a physical IWB. As with all IR based IWB products, this solution can suffer from problems caused by 'line of sight' between the pen and the projector receiver and also does not provide the 'mouse hover' capability found in other solutions.

Specifications:

Projector
Native resolution	1024x768
Display technology	LCD 0.63"
Brightness	3000 Ansi lumens
Contrast Ration	800:1
Lamp	230WNSH
Lamp life	4000Hrs
Projection Method	Ceiling, Front, Rear
Power Consumption	250W
OSD Languages	Multi languages(English,German,Spanish,Portugese)
Portable whiteboard
Projection Size	Distance between Receiver and Projection Surface
56 inch	1.6 m
68 inch	2.1 m
70 inch	2.3 m
75 inch	2.5 m
85 inch	2.8 m
92 inch	3.2 m

More pictures

Accessories: Applications:

LCD Long-focus Interactive Projector built-in Interactive Whiteboard Function