smart large multi touch screen office e board interactive whiteboard lcd tv touch screen signage
| Touch screen parameters | Principle of Identification | Infrared recognition | |||
| Multi-touch | 6/10 point touch | ||||
| Anti-light interference | The screen can be used normally when illuminating the screen at various angles | ||||
| Notation | Fingers, pens, any opaque objects with a diameter> 5mm | ||||
| Touch accuracy | More than 95% of the touch area is ±2mm
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| communication method | full speed USB2.0/3.0 | ||||
| Surface hardness of writing screen | Physical tempering mode 7-level explosion-proof | ||||
| Touch screen service life | >80000 hours | ||||
| PC Configuration |
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| RAM | Standard 4G DDR3 | ||||
| hard disk | 2.5inch /7200 turn 500G | ||||






