QDR –QTech Digital Radio –Owner’s Manual – v1.4 –October 2014
www.qtech.co.nz Page 2 of 16
Table of Contents
1.0 Document Revision History........................................................................................ 3
1.1 Change Control...................................................................................................... 3
1.2 Confidentiality and Copyright ................................................................................. 3
2.0 Introduction................................................................................................................ 4
3.0 Connections............................................................................................................... 5
3.1 Power Connector –2.1mm DC Socket................................................................... 5
3.2 Aerial Connector –SMA Socket............................................................................. 5
3.3 USB Port –Type B Socket..................................................................................... 5
3.4 RS232 Serial Port –DB9 Female Connector ......................................................... 5
3.5 RS485 Serial Port –RJ12 Socket.......................................................................... 5
4.0 Status Indicators........................................................................................................ 6
5.0 Applications............................................................................................................... 7
5.1 RS232 Mode.......................................................................................................... 7
5.2 RS485 –Half Duplex Mode.................................................................................... 7
5.3 RS485 - Full Duplex Mode..................................................................................... 9
6.0 Jumper Settings........................................................................................................10
7.0 Configuration Parameters.........................................................................................11
8.0 Important Notes and Warnings .................................................................................12
9.0 Troubleshooting........................................................................................................13
10.0 Specifications ...........................................................................................................14
User Notes...........................................................................................................................15
