An alternative to the interactive whiteboard is the interactive Projector, 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.
Product specification:
Projector
Native resolution 1024×768
Display technology DLP 0.55"
Brightness 2700 Ansi lumens
Contrast Ration 2600:1
Lamp 230W SHP
Lamp life 5000Hrs
Projection Method Ceiling, Front, Rear
Power Consumption 250W
OSD Languages Multi languages(English, German, Spanish, Portugese)
Portable whiteboard
Movement Detection Technology Infrared
Active Area (max projection size) 150 inch diagonal
Active Area (horizontal angle) 33 +/- 2 degrees
Active Area (vertical angle) 0-30 degrees
Calibration Technology Infrared Positioning
Active Distance (from projection screen) 3.2 - 5 m
Connectivity Interface 1 x USB Cable (connection distance up to 16 m)
Power Requirement 4.5 ¨C 9 W (from USB port)
Power Consumption < 1.5 W
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
Native resolution 1024×768
Display technology DLP 0.55"
Brightness 2700 Ansi lumens
Contrast Ration 2600:1
Lamp 230W SHP
Lamp life 5000Hrs
Projection Method Ceiling, Front, Rear
Power Consumption 250W
OSD Languages Multi languages(English, German, Spanish, Portugese)
Portable whiteboard
Movement Detection Technology Infrared
Active Area (max projection size) 150 inch diagonal
Active Area (horizontal angle) 33 +/- 2 degrees
Active Area (vertical angle) 0-30 degrees
Calibration Technology Infrared Positioning
Active Distance (from projection screen) 3.2 - 5 m
Connectivity Interface 1 x USB Cable (connection distance up to 16 m)
Power Requirement 4.5 ¨C 9 W (from USB port)
Power Consumption < 1.5 W
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
