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        SAW Touch Screen

        SAW Touch Screen

        1.SAW Touch Screen Description

        Surface acoustic wave (SAW) technology uses ultrasonic waves that pass over the touch screen panel. When the panel is touched, a portion of the wave is absorbed. This change in the ultrasonic waves registers the position of the touch event and sends this information to the controller for processing. Surface wave touch screen panels can be damaged by outside elements. Contaminants on the surface can also interfere with the functionality of the touch screen.

        2.Size: 8inch to 47inch

        3.Series: Standard/ Vandal-proof/ Dust-proof/ Anti-glare

        4.Touch Point: single touch or dual touch optional

        5.Lead Time: Sample for testing acceptable, 2-5 days delivery time after payment confirmation.

        6.Application: MID, digital photo frame, vehicle GPS, POS, kiosk. ad displayer, ATM, inquiry machine, terminal equipment, self-service device, medical equipment, industrial equipment, game machine, education displayer, ticket machine, etc.

        7.Feature

        1).Economic

        2).Compatible with different system(Win XP / Win7 / WinCE / Linux / Android)

        3).High accuracy and sensitivity

        4).Custom service, OEM & ODM

        8.Specification

        General Size

        8 inch to 47 inch

        Custom Size

        8 inch to 47 inch

        Type

        Input device

        Resolution(Interpolation)

        4096*4096

        Linearity Error

        <2~5 %

        Response Speed

        <16ms

        Input Method

        Finger or gloved hand (rubber ,cloth or leather)

        Touch Times

        > 35000000 times

        Touch Activation Force

        15~70g

        Surface Durability

        Meets pencil hardness 7H

        Light Transmission

        92%

        Operation Environment

        Operating Range: -10°C ~ 60°C

        Storage Range: -20°C ~ 70°C

        Relative Humidity

        Operating Range: 0%~90% RH (no dew falls)

        Storage Range: 0% to 95% RH (no dew falls)

        Operation Voltage

        5V±0.5V or 12V±1V Optional

        Interface

        USB or RS232 Optional

        Interface

        Full Duplex USB 2.0 (Full Speed) Plug and play compatible

        Serial RS-232. Baud Rate: 9600, 8 Data Bits, 1 Stop Bit, No Parity

        Current

        80mA~100mA

        Agency Approvals

        CE, FCC, RoHS

        Operation System

        WinXP/ Win7 / WinCE / Linux / Android

         

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