Interactive Whiteboard

详情

Appearance: black aluminum frame, the panel surface covered imports of writing film (general Kandelia erasable Touch Size: ***9mm (W) נ***2mm (H) Physical Dimensions: ***4mm (W) X ***4mm (high) X *5mm (thick) Writing Tools: finger or any other opaque object, ordinary writing colorful markers Specifications Touch Features Induction method: infrared sensing method Positioning accuracy: typical accuracy of less than 2mm Cursor speed: **0 points / sec Resolution: ***6 נ***6 Response time: The first point (click): *5 ms; continuous (Writing): 8 ms Sensing object size can be: more than: 3.0mm, recommended size: direct 5.0mm Touch Life: More than *0, **0, **0 single point touch Power Supply Power supply: USB direct power supply (no external power supply) Operating Voltage: DC 4.6V ~ DC 5V Power consumption: less than 1W, the work on the USB 5V voltage and current is less than **0mA Work environment Temperature Operating temperature: **0 ? C to *5 ? C Storage Temperature: **0 ? C to *0 ? C Humidity Operating Temperature: **0 ? C to *5 ? C Storage Temperature: **0 ? C to *0 ? C Test incandescent light (**0V, **0W), working distance: **0mm Working height of 3, **0 meters above sea level PC Interface: USB2.0 Working life: 5 years Working environment: can work in sunlight, while working in indoor, outdoor, environmental