QR code+Keyboard Mifare card Access Control WG Reader
QR code+Keyboard Mifare card Access Control WG Reader
+
  • QR code+Keyboard Mifare card Access Control WG Reader
  • QR code+Keyboard Mifare card Access Control WG Reader

QR code+Keyboard Mifare card Access Control WG Reader
QR code+Keyboard Mifare card Access Control WG Reader
+
  • QR code+Keyboard Mifare card Access Control WG Reader
  • QR code+Keyboard Mifare card Access Control WG Reader

QR code+Keyboard Mifare card Access Control WG Reader

QRcode+KeyboardMifare13.56MHZcardAccessControlWGReader
  • Product description
  • Product Features
  • Application Industry
  • Product Case
    • Commodity name: QR code+Keyboard Mifare card Access Control WG Reader
    • Commodity ID: FD-RQK86

    QRcode+KeyboardMifare13.56MHZcardAccessControlWGReader

    QR code+Keyboard Mifare card Access Control WG Reader

     

    Feature

    QRcode+KeyboardMifare13.56MHZcardAccessControlWGReader

     

    Datasheet

    VerificationMode: QRcode+Keyboard Mifare13.56M QR: PDF417/DataMatrix/QRCode
    Communication: Wiegand26/34/66 Light/sound: Red and green LED, Buzzer
    OperationTemperature: -20℃~70℃ IP65waterproof  
    PowerRequirement: 5~30V Size: 86*86*13mm
    QRReadingrange: 5-10cm Weight: 120g
    Colorselect: Black    

     

    Wiringtable

    RED: 12V+ BLACK:GND
    GREEN:D0 WHITE:D1
    BLUE:LED PURPLE:BUZ

Frequently Asked Questions

电源适配器在使用过程中发出嗡嗡、吱吱等异常响声

内部元件松动,此时需要专业人员打开适配器外壳并检查内部元件的固定情况。

电源适配器在使用过程中变得过热

1.检查是否连接了过多的设备或设备功率过大,超过适配器的额定功率,可减少连接设备数量或更换更大功率的适配器。

2.清理适配器的散热系统,如散热片是否被灰尘堵塞,风扇是否正常运转

3.可能是适配器内部电路存在短路故障,需专业人员检查并修复。

设备连接电源适配器后,充电速度极慢或无法充电

1.检查适配器的输出电压和电流是否稳定,如不稳定可能是内部电路元件老化或性能下降,需送修或更换。

2.检查充电接口是否松动、接触不良,如有问题可重新插拔或清理接口处的金属触点。

3.可能是设备的电池管理系统出现故障,可尝试重启设备或连接其他正常电源适配器进行测试。

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