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Shenzhen GreenTouch Technology Co., Ltd

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Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface

Shenzhen GreenTouch Technology Co., Ltd
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    Buy cheap Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface from wholesalers
     
    Buy cheap Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface from wholesalers
    • Buy cheap Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface from wholesalers
    • Buy cheap Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface from wholesalers
    • Buy cheap Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface from wholesalers

    Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface

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    Brand Name : GreenTouch
    Model Number : GT-4W-18.5A-1
    Certification : CE, FCC, ROHS
    Payment Terms : T/T, MoneyGram
    Supply Ability : 10,000pcs per month
    Delivery Time : 3-7 working days after received your payment
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    Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface


    Material18.5 Inch 4 Wire Resistive Touch Screen Lower Or Higher Temperature Environment


    Description:

    1. Can withstand more than 1,000,000 point
    2. 4096x4096 Resolution
    3. USB or RS232 Interface
    4. High accuracy and sensitivity
    5. Glass + Film or Film + Film Material
    6. Finger, gloved hand and touch pen activation
    7. Operable in various light conditions, indoor and outdoor
    8. Our products have passed CE, FCC, ROHS certification!

    Model Information:


    Product modelSzieRatio4wire TP Product size
    Out sizeTP(mm)VA size(mm)AA size(mm)ThicknessPFC location
    GT-4W-18.5A-118.5"16:9424.00 x 243.00410.00 x 231.00406.00 x 227.002.3mmLong side
    GT-4W-18.5B-118.5"16:9429.37x253.6413.39x234409.79x230.42.3mmLong side


    Product Specification:

    Interface Type:USB or RS232
    Resolution4096x4096
    Screen Ratio16:9
    MaterialGlass + Film or Film + Film
    CertificatesCE, FCC, RoHS
    Input methodFinger or touch pen
    Position accuracy1.15~2.5mm
    Operating VoltageDC ≤ 10V
    Operating current5~25mA
    Response timeLess than 10ms
    Touch action force20~100g
    Operating temperature-10°C~60°C
    Storage temperature-20°C~70°C
    Surface hardness3H
    Working environmentUnder sunlight, indoor and outdoor
    Transparency≥75%
    Isolation resistance≥20MΩ DC 25V
    X.Y resistance100Ω~1000Ω according to the size
    Linearity≤1.5%
    The number of hits≥1,000,000/point
    Warranty1 year
    Support SystemsWindows 2000/Windows XP/Win 7/ Win 8/Windows NT/Linux/Mac

    Applications:

    4 Wire Resistive touchscreen is an outstanding high quality product, suitable for low cost solution. Suitablefor
    GPS, medical, Light industrial ,Pos,Portable sport devices, Access control terminals, Portable medical devices,
    LCD and LED touch monitors,All-In-One ,Home appliances and other fields.
    Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface

    Competitive Advantage:

    4 Wire Resistive touch screen is the product of choice for manufacturers because it can easily produce high resolution of 4096 x 4096 or higher. There are several advantages of this technology. Resistive touchscreens are low cost as compared to their ‘active’ counterparts.It can be produced to support multi-touch output. Moreover, a stylus or any pointed object can be utilized to operate such touchscreens.
    technology principle:
    The 4 Wire Resitive touchscreen consists of a glass layer with a conductive coating on top and a polyester top sheet with a conductive coating on the bottom. The conductive surfaces are held apart by "spacer dots", usually glass beads that are silk-screened onto the coated glass.
    When a person presses on the top sheet, its conductive side comes in contact with the conductive side of the glass, effectively closing a circuit (this is called pressure sensing). The voltage at the point of contact is read from a wire connected to the top sheet.It can be touched by finger, gloved finger, leather or stylus pen.It is inherently of many advantages such as high accuracy, quick response, drift-free, stable and long durability for a life time of 1,000,000 times finger touches.

    Quality Lcd 18.5" 4 Wire Resistive Touch Screen Panels With Usb Rs232 Interface for sale
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