Touch screen controller|4 wire Touch controller-TouchKit Manufactures


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4-Wire Touch screen Controller


4-Wire RS232 Touch Controller	4-Wire USB Touch Controller	4-Wire PS2 Touch Controller

Resistive touch screen Controller (4-wire)

Power Requirements	+5VDC (max. 100mA, typical 70mA, 50mV peak to peak max ripple)
Operating Temperature	0 to 50 degrees Centigrade
Storage Temperature	-40 to 80 degrees Centigrade
Relative Humidity	95% at 60 degrees Centigrade
Protocol	1. RS232: Max. 160 points/sec 2. USB: Max. 160 points/sec 3. PS2: Max. 140 points/sec


Resolution	2048 x 2048
Accuracy Tolerance	Max. +/- 0.5% tolerance
Report Rate	1. RS232: Max. 160 points/sec 2. USB: Max. 160 points/sec 3. PS2: Max. 140 points/sec


Response Time	Max. 35 ms
Regulatory Approvals	FCC-B, CE
Pin Out Definition	X, Y, X, Y
Panel Resistance	200 ~ 900 ohm (pin to pin on the same layer)

Software Features

Calibration	Fast Full oriental 4 points position
Compensation	1. Accuracy 25 points linearity position 2. Edge compensation

Draw Test	Position and linearity verification
Controller Setting	1. Support multiple controllers 2. Dynamical add/ remove controllers 3. Change controller interface without reboot


Languages	Support 10 languages for Windows
Mouse Emulator	1. Right/ left button emulation 2. Click/ drawing mode
	1. Right/ left button emulation 2. Click/ drawing mode
Sound Notification	1. No sound 2. Touch down 3. Touch up


Double Click	1. Configurable double click speed 2. Configurable double click area

OS Support	1.	Windows 95/ 98/ ME/ NT4/ 2000/ XP/ XP Tablet PC edition
	2.	Windows CE 2.12/ 3.0/ .net/ 5.0
	3.	Linux (up to Kernel 2.6)
	4.	MS-DOS: support display resolution: 320x200, 640x200,
		640x350, 640x480, 800x600, 1024x768 and 1280x1024
	5.	iMac 9.0/ OS X
COM Port Support	1. Support COM1~COM256 for Windows and Linux 2. Support COM1~COM8 for DOS

Display Support	1. Support monitor/ display rotation 2. Support multiple monitors 3. Support split monitor

See detailed diagrams(Pdf file)
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