User Manual

4
Types of QR Code
QR code, PDF417, Data Matrix, MicroPDF417, and
Aztec
Operating Temperature
-10°C to +50°C
Operating Humidity
5% to 93% RH (Non-condensing)
Operating Voltage
5.0V±0.25V (USB)
Operating Current
(Working Mode)
240mA
Operating Current
(Idle Mode)
50mA
Anti-static Voltage ≥8kV
Communication Interface USB keyboard, USB HID
4. Scanning
Depth of Field
Code Type Barcode Size Content Byte Size
Scanning Distance
Code128
6mil 6 bytes 5 to 6cm
Code128
12.5mil 15 bytes 10 to 15cm
Qrcode
40mil 28 bytes 5 to 25cm