- Contact Person : Mr. luo gavin
- Company Name : Shenzhen Hedwin Technology Co., Ltd.
- Tel : 86-755-29970096
- Fax : 86-755-29799050
- Address : Guangdong,shenzhen,2F, A9 Building, YinTian Industrial Zone,BaoAn Area
- Country/Region : China
- Zip : 518102
IR Laser touch whiteboard/Interactive whiteboards/Electronic Whiteboard
IR Laser touch whiteboard/Interactive whiteboards/Electronic Whiteboard
Product show:
IR Laser touch whiteboard/Interactive whiteboard/Electronic Whiteboard
Specification | Inductive transmission mode | Optical detector |
Apperance | Black or white,plastic or metal shell | |
Location indicator | Pressure | |
Pen | Pen for receiving signal | |
Display screen | Projection screen or LCD screen | |
Largest projected area | All sizes of equipment (10inch to 100inch) | |
Horizontal angle of receiving signals | ±60 centigrade | |
Angle of elevation for receiving signals | ±45 centigrade | |
Operating distance (straight-line distanc from the receiver to the screen) | 0.5 ~ 10 m | |
Whiteboard | Communication interface/Effective communication distance | USB/0.5-1m(longest) or customized |
Coordinate calibration | Automatic positioning | |
Positioning accuracy | Screen drifting of central position <±1pixel point | |
Resolution ratio | Compatible with all resolution ratio in a device | |
Electric Performance | Time delay | Typical value:32 millisecond(changes with the speed of computer) |
Speed of Cursor | 100 dot/second | |
Power supply | USB for power supply | |
Working Voltage | DC4.6V ~ DC5V | |
Power dissipation | < 1 W | |
Service life of touch panel | No direct touch with screen,long service life time | |
Working temperature | -10 °C ~ 50 °C | |
Working humidity | 20% ~ 80% | |
Temperature of storage | -30 °C ~ 60 °C | |
Humidity of storage | 0% ~ 95% | |
Operating systems | Microsoft Windows 98/2000/XP/Vista/Windows7/MAC OS |
IR Laser touch whiteboard/Interactive whiteboards/Electronic Whiteboard