Active Member
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[China]
Address: 2Flr,No.1,YangYong 3rd road,TangXiaYong.SongGang Town ShenZhen City,GD,China (Mainland)
Contact name:Devin Jiang
Shenzhen An-Touch Technology Co., Ltd. |
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| Item: | Specification |
| Screen size: | 21.5 inch |
| Structures: | Cover Glass+ITO Glass |
| Surface Hardness: | >6H |
| Surface Treatment: | AG/AF/AR |
| IC Controller: | ILITEK 2511 |
| Operating temperature: | -20℃~70℃ |
| Storage temperature: | -30℃~80℃ |
| Supply Voltage: | 3.3V~5V |
| Transmittance: | 86% Min |
| Interface Mode: | USB/IIC/RS232 |
| Operating System: | XP win7,8 Android Linux |
| System Driver: | No need(USB plug and play) |
| Touch Points: | 1-10 |
Structure & Operating Principle:
Capacitive touch screen is a piece of 2 layer of compound glass
with double side transparent conductive coating that conducts a
continuous electrical current across the sensor.
There is electrode pattern printed along the edges distributes a
low voltage filed over the conductive layer.
The human body is also an electrical device which has stored
electrons and therefore also exhibits capacitance.
When a finger touches the screen and draws a minute amount of
current to the point of contact ,creating a voltage drop.
The current flow from each corner is proportional to the distance
to the touch point. During a touch , capacitance forms between the
finger and the sensor grid. The touch location is calculated from
the changing electrical characteristics of the sensor grid.
Projected Capacitive touch screen Benefits:
1. Response speed fast, smooth touch.
2. Flat panel, more high-end atmosphere, eliminating infrared touch
screen surface with a groove edges are not allowed to shortcomings.
3. Any point can withstand more than 50 million times touch.
4. Explosion-proof and durable, scratch-resistant, anti-collision,
anti-radiation within the core capacitive touch ensure stable,
anti-interference ability.
5. Operating systems strong compatibility.
6. Intelligent automatic calibration, use forinternal / external
variety of environments.
7.Long life, low maintenance costs.
Application:
Touch Screen All in one Computers
Touch Screen laptop
POS Machine
Industrial Control industry
Touch Monitor
Information Kiosks
Gaming Lottery ect
Multimedia marketing
Banking / Fanancial System
Touch Table
Delivery Time:
Samples in stock: 1~3 working days.
Customized project: 10~15days for samples.
Mass production: 10~18days
Customer question
1. How about Sample lead time ?
-------Custom samples 12-18work-days,standard samples
5~10work-days.
2. How about mass production lead time ?
------ 15 days after sample confirmed.
3. Shipping?
------Usually we deliver our goods by DHL,UPS, FedEx etc.
4. Payment term?
------ T/T or Western Union 30% deposit, 70% balance should be paid
before shipment.
5. How about the warranty?
------ Warranty 1year.
