Unitech MS339 User Manual

Note: 1. More details refer to User Manual. 2. For better readability, please print this document with laser printer. 3. Version: V1.0
MS339 2D Imager
Quick Guide
Inside the box
Parts of the scanner
① LED
② Beeper
③ Exit window
④ Trigger
⑤ Release-hole of the cable
⑥ Cable interface port
Installing the cable
1. Refer to the picture below, connect the host with the scanner via USB cable
2. Ensure that all connections are secure.
3. If the installation is successful, the beeper will beep and LED will light.
USB cabe
Removing the cable
1. Find the release-hole (Refer to “Parts of the scanner”).
2. Insert a thin wire into the hole and pull out the cable gently.
Reading techniques
1. 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.
2. 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.
3. 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 bellows:
 Single-scan setting
Scan the appropriate
Single-scan setting
Example: To set Flow control to be XON/XOFF.
 Multiple-scan setting
Scan “Option bar code”
Scan “The 1st character of option”
Scan “The 2nd character of option”
Scan “END”
Example: To set Flow control to be XON/XOFF.
The Unitech MS339 packing includes the 2D imager, USB cable,
hands-free
stand and quick guide.

Unitech MS339 Specifications

General

Brand	Unitech
Model	MS339
Category	Laboratory Equipment
Language	English

Summary

Product Overview

Inside the box

Lists the contents of the Unitech MS339 packing: imager, USB cable, stand, quick guide.

Parts of the scanner

Identifies key components of the scanner, including trigger, exit window, and cable port.

Setup and Operation

Installing the cable

Connect the USB cable to the host and scanner. Ensure secure connection for beeper and LED confirmation.

Removing the cable

Use a thin wire in the release-hole to gently pull out the cable.

Reading techniques

Use the green LED square to position the barcode and adjust distance for successful reading.

Programming Instruction

Single-scan setting

Scan the 'Single-scan setting' barcode for specific programming modes.

Multiple-scan setting

Sequence scan 'Option bar code' and character codes to set options.

Configuration Options

Return default parameters and version information

Options for default initialization, firmware version, scanning mode, beeper indication, and volume.

Assembling the stand

Details on how to assemble and adjust the scanner stand for different scanning positions.