Product capability:

  Indicator: 2 LED lights and a beeper, the red LED power light turns on when connect the power. The green light flashes one time and the beeper beeps one time when swiping successfully.

  Power supply: USB or PS/2 plugs in the computer to supply the power. Needn’t the external power supply.

  Card data: the default data is the first 10 numbers in ID card and enter to end automatically.

  Card type: EM4001,4100 or other compatible RFID card

  Frequency rate: 125KHz

  Reading range: 3~5cm

  Power dissipation: <0.2W

Operation system: Windows95/98/2000/XP/Vista

Sizes: L14cm×W9.8cm×H2.8cm and L12cm×W8cm×H2.5cm(optional)

YD79X serials card reader, the data format is simulation as AT/XT keyboard data that transmit to the computer, and every swiping operation equals to input the characters via keyboard that needn’t any special operation in coding.

The following data format will transmit to computer when the YD79X series reading the data in ID card successfully:

 　SS       ID card data  　ES　　　CR

  0x3B（;）   DATA       0x3F(?)    0x0d