unitech MS339 2D Imager Barcode Scanner User Guide
- June 10, 2024
- unitech
Table of Contents
unitech MS339 2D Imager Barcode Scanner
Product Information:
The Unitech MS339 2D Imager is a high-performance barcode scanner that can read both 1D and 2D barcodes. The scanner comes with a USB cable, hands-free stand, and quick guide for easy use.
Parts of the Scanner
- LED
- Beeper
- Exit window
- Trigger
- Release-hole of the cable
- Cable interface port
Product Usage Instructions
Installing the Cable
- Refer to the picture below, connect the host with the scanner via USB cable.
- Ensure that all connections are secure.
- If the installation is successful, the beeper will beep, and LED will light.
Note: The USB cable is included in the package.
Removing the Cable
- Find the release-hole (Refer to Parts of the scanner).
- Insert a thin wire into the hole and pull out the cable gently.
Reading Techniques
- Press and hold the trigger, the scanner projects a green LED square which allows positioning the barcode within its field of view, and turns on the white LED for illumination.
- When reading a barcode, the green LED square will be smaller when the scanner is closer to the barcode and larger when it is farther from the barcode. Please hold the scanner at an appropriate distance from the barcode, and center the green LED square on the barcode.
- On a successful barcode reading, the scanner will beep once, and the green LED square and white LED will be turned off. Then the scanner transmits barcode message to the host.
Programming Instruction and Example
Two programming modes have been provided as below:
- Single-scan setting:
- Multiple-scan setting:
Note: For more details on programming, refer to the User Manual.
Assembling the Stand
The stand is adjustable and can be used for desk mount, wall mount or hands-
free scanning position. Follow the instructions given in the User Manual for
assembling the stand.
Return Default Parameters and Version Information
The following default values are initialized:
Note: For more details on default parameters and version information, refer to the User Manual.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>