User's Manual
Table Of Contents
5
1. Preface
Thank you for using the Q340 scanning equipment provided by Vguang. Reading this document
carefully can help you understand the functions and features of this device, and quickly master the use
and installation of the device.
1.1.Product introduction
The Q340 QR code reader was a specially designed embedded type device, which has various output
interface, including USB, RS232, RS485, TTL, Wiegand, suitable for vending machines, turnstiles.
1.2.Product feature
1. Scan code& swipe card all in one.
2. Fast recognition speed, high accuracy, 0.1 second the fastest.
3. Easy to operate, humanized configuration tool, more convenient to config the reader.
4. Protection level IP67.