RD300 NFC Access Control Card Reader 2D Barcode QR Code Scanner

Barcode QR Code Scanner Functions
A.Burning program
After power is off, press button 1; turn on power and it will enter burning program interface
B.Burning voice file
After the machine is working normally, pressing button 1 for a long time, and it will enter into voice file burning interface
C.Inquiry
After the machine is working normally, press the button 2 for a short time, you can inquire the POS info, transaction records etc.
D.Rate, driver card and ticket seller card
After the machine is working normally, press the button 3 for a long time and then you can set the rate, read the driver or ticket seller card.
(Note: the functions of three buttons can be customized)

Product Parameters

User Notice
A.Operate with care;
B.Do not touch power cable when your hands are wet;
C.Do not plug out the power cable brutally;
D.Do not use damaged or loosen power cable and power outlet;
E.Do not drag the antenna

Maintenance
Toubleshooting
Can not scan the card successfully: turn off the machine and turn on again; try to scan the employee card. If not solved, contact the manufacturer;
Successful scanning but no beep: contact manufacturer for repair;
Scan not scan the 2D code: bring the 2D code closer to the scan window.