Product Name: Grow GM72 USB/RS232 1d/2D Barcode Scanner for Bus Model NO.: GM72 Scan Element Type: CMOS Interface Type: Uart, USB Operating Voltage: 5V Operating Current: 100mA Scan Mode: 640*480 CMOS Interface: USB/Uart Resolution: 6mil Weight: 27g Trademark: GROW Transport Package: Standard Export Carton Package Specification: 65*61*28mm Origin: China HS Code: 8473309000 Product Description 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, AztecElectrical 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: -20ºC~+50ºC·Storage Temperature: -40ºC~+70ºC·Operating Humidity: 5%~95% (Non-Condensing)·Environmental Light: 0~100000LUXFiles·Provide User Manual