INTRODUCTION
A high-precision projected capacitive touch screen for 49inch 16:9 display devices;
Supports simultaneous operation of 10 points of precise touch, smooth writing, no drift, disconnection and other undesirable phenomena;
 Win 7, Win 8, Android, Mac and other mainstream systems are free of charge, plug and play;
Compatible with a variety of systems, intelligent switching under Win XP, Win 7, Win 8, WIN CE, Android, Linux, Mac and other systems;
Adapt to internal and external environments.
1.Capacitive touch screen Main specification:
|  			 Structure  |  			 			 G+G  |  		
|  			 Outlook color  |  			 			 Black silkscreen+transparent glass  |  		
|  			 Response time  |  			 			 ≤5ms  |  		
|  			 Touch accuracy  |  			 			 <2.5mm  |  		
|  			 Motion error  |  			 			 <10%  |  		
|  			 Resolution  |  			 			 25 pixels / minute  |  		
|  			 Tranpency  |  			 			 ≥85%  |  		
|  			 Glass haze value  |  			 			 ≤3%  |  		
|  			 input  |  			 			 Finger, capacitive touch pen  |  		
|  			 Output  |  			 			 Inductive coupling capacitor output  |  		
|  			 Interface  |  			 			 USB  |  		
2.Capacitive touch screen Electronic characteristics
|  			 Scan frequency  |  			 			 200Hz  |  		
|  			 USB2.0  |  			 			 USB-D+ and USB-D- , 12Mbps , +5V,D-,D+,GND  |  		
|  			 Power supply  |  			 			 USB  |  		
|  			 Voltage  |  			 			 DC+5V±5%  |  		
|  			 Working current  |  			 			 <200mA  |  		
3.Capacitive touch screen Environment characteristics
|  			 temperature  |  			 			 Operating:-20°C~70°C ;storage-30°C~80°C  |  		
|  			 humidity  |  			 			 Operating/ storage:45%~ 85% RH  |  		
Light resistance full angle anti-glare
4. Capacitive touch screen support system:
|  			 Support systems  |  			 			 Win XP/Win 7/Win 8/Win CE/Android/Linux/Mac  |  		
|  			 Linux  |  			 			 Normal support single point touch, Multi-touch support after modifying the kernel  |  		
|  			 Android  |  			 			 Single point: generally do not need to modify the kernel More points: Kernel version 2.6.31. above, and requires kernel to modify technical capabilities  |  		
|  			 Serial port  |  			 			 Support, no need to install drivers under Windows system  |  		
|  			 Calibration  |  			 			 Win XP, Win 7, Win 8 direct calibration Other systems: used after calibration on Win XP, Win 7  |  		
|  			 Horizontal/vertical screen  |  			 			 automatic switching  |  		


 
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CONTACT
Carlota Chen
Email: admin@kertouch.com
Number: +86 18122345571