1.Superior touch response. 2.E-GalaxGesture supported. 3.Most comprehensive driver support. 4.USB&RS232 dual interface

4wire RS232 resistive touch panel controller

EETI’S resistive controllers grants an excellent compatibillty with a wide variety of resistive sensors in the market.

Proven controller performance is trusted by over 40 of world’s major resistive sensor manufactures.

Identival pinhole location allows manufactures to easily switch between 4/5/8wire touch solutions.

Power Requirements	DC+5V (max. 100mA, typical 70mA, 50mV peak to peak max ripple)
Operating Temperature	.-25 to +85 degrees Centigrade
Storage Temperature	.-55 to 150 degrees Centigrade
Relative Humidity	95% at 60 degrees Centigrade
Interface	1. RS232: 9600 bauds, None parity, 8 data bits, 1 stop bit(N81)
	2. USB: Full Speed(12Mbps)
	3. PS2 : PS2 compatible mouse
Accuracy Tolerance	Max. +/- 0.5% tolerance
Report Rate	1. RS232: Max. 160 points/sec
	2. USB: Max. 160 points/sec
Resolution	2048*2048
Peprot Rate	USB:200 points / sec. (Max)
	RS232  160 points / sec.(Max)
Accuracy Tolerance	Max. +/-0.5% tolerance
Response Time	Max. 20 ms
Regulatory Approvals	FCC-B, CE
Pin Out Definition	UL, UR, COM, LR, LL/UL. UR, COM, LL, LR
Panel Resistance	50 ~ 200 ohm (pin to pin on the same layer, touch under 1.2k ohm)

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Successful projects:

Peking metro station touch screen service system

The subway extension  touch screen service system from Guangzhou to Foshan 

China Mobile halls touch screen service system in the whole Guangdong province. 

Milk Tea chain-store from all over the world

4wire RS232 resistive touch panel controller