User's Manual
Table Of Contents
- Introduction
- Safety Information
- Operation
- Configuration
- Protocols
- Serial Point to Point Operation
- Input Handling
- Output Handling
- WTE Output Control Protocol
- Store Forward Operation
- Installation
- MReX Firmware Upgrade
- Antenna
- Disclaimer
- Manufacturing marking and labels
- Maintenance
- Product End Of Life
- Product Warranty
- Specification
MReX Transceiver User Manual v1.92 Firmware
Installation
The MReX should be situated away from direct sunlight, extreme vibration and heat sources, and
high power transmission sources.
An external aerial correctly designed to operate at your intended frequency of operation will result
in best performance. Do not situate the aerial immediately next to the aerial of a high power trans-
mission source – position greater than 2 M from any other aerial. Mount the external aerial with as
much elevation as possible for best results (see “Aerial Elevation” below).
Maximum tolerated input power into the RF connector is 13 dBm. Levels above this will destroy
the receiver RF input and invalidate the unit warranty.
The MReX is a static sensitive system module, and not intended for use without protective devices
on inputs or output.
ESD precautions must be observed at all times when handling.
Cables Supplied
By default NO cables are supplied on purchase. Because there are so many possible frequencies
and variations in installation an aerial is NOT supplied by default. If an aerial is supplied, it will be
a generic variety that will not perform as well as an aerial produced for the intended frequency of
operation, or a high gain externally mounted type.
If cables are to be supplied, this must be ordered at time of purchase.
© WTE Limited, 2020 – Christchurch New Zealand Page 39 of 59