Technical Manual

MX950 Base Station & Repeater Technical Manual

 CTCSS, Full duplex DCS, DMR Colour codes and many other options included

as standard

 Programmable channel spacing

 Flash upgradeable

In addition, the MX950 can be fitted with options, not being limited to the following:

 Power supply

 Duplexer

 Batteries for power backup system.

Note: Not all options and features may be available at the time of order. Please also

refer to Spectra Engineering’s web site for software feature upgrades and additional

documentation as available. www.spectraeng.com.au

1.1 Physical Description

The MX950 series equipment is a cost effective professional solution with full sub

band capability. Packaged in an compact hand portable carry case suitable for instant

deployment. Its 296mm High, 228mm Deep, 174mm Wide and the weight is less than

5.4kg

The unit consists of four main sub assemblies, the main RF assembly, a Power

Amplifier Module, Logic controller and rear interface PCB's. These modules are

housed in sturdy aluminium and steel case.

The MX950 features a high degree of RFI and EMI screening throughout the design

and construction. The receiver and exciter RF circuits are contained in solid

aluminium enclosure. The PA module is contained in a special compact and efficient

extrusion for minimum harmonic radiation. This design results in low conducted and

radiated emissions and minimal susceptibility to RFI and EMI.

User interface is via the rear panel sockets which includes a DC power in , USB and

Ethernet ports for software programming and upgrading.