QTech Data Systems QDR Digital 900MHz Radio - Manual (Page 3)

QDR – QTech Digital Radio – Owners Manual – v1.3 – August 2012 3
www.qtech.co.nz Tel: 03 3663713
1.0 Document Revision History
Rev
Description Date Author
1.3 Added note for different RS485 cable
options (and pinouts) and updated wording
on power supply warning. Aug 2012 IH
1.2 Added extra cable pin outs, address change
& corrected power plug to 2.1mm & PSU
warning Mar 2012 AM
1.1 Amend for 256byte packets, v1.10 firmware April 2011 TR
1.0 Original Jan 2011 RH
1.1 Change Control
This document is maintained under change control. Any requests for change should
go to:
QTech Data Systems Limited
12 Midas Place
Middleton
Christchurch 8024
New Zealand
Ph +64 3 366 3713
Fax +64 3 365 2815
Email
[email protected]
1.2 Confidentiality and Copyright
 Copyright QTech Data Systems Limited 2012. All rights reserved.
This document is the property of QTech Data Systems Limited. It may not be copied,
distributed or recorded on any electronic or other medium without the express written
permission of QTech Data Systems Limited.
All material contained in this document which is not readily available in the public
domain is regarded as confidential to QTech Data Systems Limited and may not be
divulged to any third party without the express written permission of QTech Data
Systems Limited.