Interactive Whiteboard is a human-machine interactive auxiliary equipment of education or meeting, it can tie in with the projector, computer and other tools to achieve dust-free writing, free writing, telecommuting etc.,Principle from the hardware point of view, the interactive whiteboard combines large-screen projection technology, the test technology of precise positioning etc.,
Features:
Hardware:
1. No need for special pens, Management conveniently, Ease of writing
2. Panel solidly, anti-blow, even if the damage, it does not affect the used effection
3. LED tube, long use life-time
4. There is no need external power supply, USB port to power supply
5. Modular design, convenient after-sales service
Software:
1. Software to realize operation and the seamless switch of written to be the the simple to operation
2. Education-specific resources with a strong base, it is even more rich teaching
3. Intelligent gesture recognition, single clcik to realize the operation and writing, multi-click means unlimited drag roaming
4. Multi-point touch features
Technical parameters:
Working principle: infrared sensor
Positioning accuracy: <2mm
Cursor speed: around 180 points / second
Resolution: 4096x4096
The corresponding time:
the first point (click): 25ms
For (writing): 8ms
Touch Life expectancy: more than 60,000,000 single point touch
Link mode: USB (1.1 2.0)
Working Voltage: DC4.6V ~ DC5V
Power consumption: less than 1W, the work under USB-5V voltage and current of less than 200mA
Operating temperature / humidity: -10 degrees to 50 degrees / 20% to 85%
Storage temperature / humidity: -30 degrees to 60 degrees / 0-95%
Light test: incandescent (220V, 100W),
working distance: 350mm
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