ACS-QR02:QR Reader

-Imaging Sensor : CMOS
-Optical Source : 620nm Visible red light diode
-Trigger Mode : Continuous,Auto-Induction
-Indication : Buzzer & LED
-Resolution Ratio : 640*480
-Interface : RS232,USB,TTL
-Decoding Speed: 500times/second
-Resolution : 4mil
-Size : 61*48*24mm
-Minimum Contrast : ≥ 25%
-Decoding Capability : 1D:UPC/EAN,with complementaryUPC/EAN,Code128,Code39,
Code 39Full ASCII,Coda bar,industrial /Interleaved 2 of 5 Code93,MSI,
Code11,ISBN,ISSN,China post,GS1Databar,etc.

2D:PDF417QR Aztec DataMatrix Maxicode MicroPDF417,etc.
-Depth of field : 40-120mm Code 39(5MIL)
20-300mm EAN-13 (13MIL)
20-150mm PDF417(6.8MIL)
15-250mm QR Code(20MIL)
-Scan Angle : Roll 55°,Pitch± 25°,Skew±75°
-Working Voltage : 5V
-Current : Max. : 212mA Working : 156mA~212mA Stand-by : 156mA