Description
Four-wire touch screen works:
Four-wire resistive touch screen is resistive family, the most widely used and most popular one. It consists of a line (glass or film material) conductive ITO layer and the upper line (film material) conductive ITO layer. Slightly separated by an insulating middle point, when the touch screen surface without pressure, up and down the line is open. Once the pressure applied to the touch screen surface. Vertical line becomes conductive, the controller circuit driving voltage applied to the conductive layer of ITO in the X coordinate direction, the line through the probe the conductive layer of ITO on the detection voltage of the X direction, whereby the contact point of the projected X coordinates. By changing the direction of the applied voltage to the controller, similarly to the measured Y coordinate of the contact, the contact position to clear.
Specifications Performance:
*Surface hardness: 3H
*Light transmittance: bright surface material> 83% matte material:> 78%
Life:
*Percussion life:> 1 million times (single point click)
*Strokes life> 100,000 times
*Operating temperature: -10 ℃ ~ +60 ℃ (Humidity: 20% ~ 85%, non-condensing water droplets)
*Storage temperature: -20 ℃ ~ +70 ℃ (Humidity: 20% ~ 90%, non-condensing water droplets)
*Resolution: 4096 * 4096
*Linearity <1.5% (special needs can be <1.0%)
*Operating pressure: 10g-100g (tip or finger touch)
*Glass thickness: 0.7mm, 1.1mm, 1.8mm, 3.0mm
*Glass Category: chemically strengthened glass, riot glass.
NOTE:LCD SCREEN IS NOT INCLUDED.
User Manual:https://s3.amazonaws.com/ttbox/7inchtouchpanel.zip
Customer FAQs:
Question: I want to order 100% authentic Tontec 7 inch Touchscreen Panel Kit… from your store. How I can place my order in Pakistan?
Answer: Our products are 100% imported and authenticated. To place order just either contact with us or place your order online. One of our sales person contact with you.
Question: Do you have physical store of Tontec 7 inch Touchscreen Panel Kit… in Pakistan?
Answer: No, you can only place order online because we import from USA as get order.
Question: How much more time you will take to deliver, once you get my order?
Answer: After order confirmation we do our best to deliver in 3 to 4 week.
Question: All prices are connfirm and accurate? How I can get exact Tontec 7 inch Touchscreen Panel Kit… price in Pakistan?
Answer: We do our best to list exact prices of all products but since dollar fluctuate in Pakistan so sometime we update at the time of order confirmation.
Question: Is there some discount I will get at the time of placing order?
Answer: For discount we usually send discount coupons. To get discount coupons of Tontec 7 inch Touchscreen Panel Kit… you can sign up our newsletter.
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