Description
1. USB wired barcode scanner to capture 1D, 2D code on labels, paper, mobile phone or computer.

2. High-efficiency recognization and high upload speed for improving your working efficiency.

3. With buzzer for reminding you that the scanning successfully or not.

4. Compatible with USB and UART interface.

5. Over 180 configurable options

6. Macro support replace a string in the bar code with another

7. Programmable preamble postamble and termination strings

8.Superior reading performance utilizing advanced decoding algorithms

Specifications

·Decoding Ability:

1D: EAN- 8,EAN-13,UPC-A,UPC-E,Code 39,Code 93,Code 128,EAN128,Codebar,industrial 2 of 5,Interleave 2 of 5,Matrix 2 of 5,MSI,postal code ect.

2D: PDF417,QR Code ,Data Matrix , Maxicode, Aztec

ELECTRICAL PARAMETERS:
·Interface: TTL-232,USB 
·Scan Mode: 640*480 CMOS
·Operating Voltage: 5V
·Operating Current: ≤100mA
·Resolution: 6mil
·Weight: 27g
·Dimension: 65(W)×61(D)×28(H)mm
·Viewing Angle: Inclination angle: 60°, Elevation angle: 46°
·Scanning angle: Roll:0-360°, Pitch:±55°or greater, Yaw:±55°or greater
·Contrast: ≥25% 
·Operating Temperature: -20℃~+50℃
·Storage Temperature: -40℃~+70℃
·Operating Humidity: 5%~95% (Non-Condensing)
·Environmental Light: 0~100000LUX

Files
·Provide User Manual 

You can download the GM72 user manual from this website link:
https://www.dropbox.com/sh/buysgr2aeutuub3/AADsvupiGseFm-6IowMBWGCOa?dl=0