Cmc Touch Screen Overlay Kit

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$10.00 - 600.00 / unit
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1 Piece unit
Supply Capability:
5000 Pieces per Month unit/month

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Product Description:


1. High stability     

Any changes of time or environment will not cause any drift.


2. Comprehensive adaptability      

The touch screen resists any interference from current, voltage or static and can work normally in particularly harsh or rugged environment.


3. 100% light transmittance (without glass)

The touch screen has no intermediate touch overlay, enabling light transmittance up to 100%.


4. 7 years service life     

Extremely durable, scratch resistant and with touch point density up to 4096 x 4096.



Minimum Touch Diameter>3mm
Linearity Error1.4mm
Operational principleInfrared precise positioning
Touch Activation Force0
Surface DurabilityMohs 7
Vandal proofUse super white tempered glass
Light Transmission≥92%, can reach 100% utmost(without glass)
Light-proofAdopt world latest 5 grade light proof technology
Operating Temperature-20°C~70°C
Storage Temperature-40°C~80°C
Operating Humidity90% RH, no dewing in 40°C
Storage Humidity90% RH, no dewing in 40°C
AltitudeNo limitation
Life TimeAbove 7 years
Operation VoltageTypical value +5VDC, Permissible range +4.75V~+5.25V
Power SupplyUSB Bus power supply, utmost power supply ripple 200mVrms
Power<3w, working current<500mA
Operation SystemWindows7/Vista/XP/2003/2000/CE,Linux, Unix, Android
Intellectual property rightsBrandnew embedded type clip, independent intellectual property right
Core superiorityThe whole touch panel set with no drive, plug and play, with world leading
 infrared technology, support single finger touch, dual finger touch.


Design Theory:


CMCTOUCH System Co.. uses infrared emitter-collector pairs to project an invisible grid of light 

a small distance over the surface of the screen. When a beam is interrupted, the absence of the signal at the collector is detected and converted to an X, Y touch coordinate. 


Moreover, it is the first time to use analogous circuit to reduce the impact of ambient light. Combined with the technology of coding algorithm, we can greatly reduce the impact of ambient light.


Our R$D and management staff, which includes experienced electronic engineers and technical experts of the industry, are dedicated to lead the touchscreen industry to a new era of information technology.





The touch screen solution are widely used in Kiosk, ATM, POS, Gaming, Education and Business Marketing Display.




Q1: Can dust damage electronics?
A: Dust and electronics do not make good friends. The thicker the layer of dust is on a

circuit board the more chance there is of a short depending on the nature of the dust.
Q2: Are electronics cheap in
A: Of course. They are very cheap. The factories provide the goods. One-stop sourcing.
Q3: Why are electronics so cheap in ok order?
A: On ok order they are the lowest price. Because it is a wholesale website and factory

provide goods.

Q4: Is driver provided for the touch screen?

A: CMC Touch screen can work in Windows 7, Windows XP, Linux, Vista without extra driver.

Q5: If the active area can be customized?

A:Yes, the active area of the touch screen can be customized.

Q6: Is the touch screen can be sent out unassembled?

A:Yes, the touch screen can be sent out unassembled and with 4 sticks together. Besides, the installation video will be provided and it is easy to be assembled.



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