Technical Manual

MX950 Base Station & Repeater Technical Manual
© SPECTRA ENGINEERING 2022 Revision 1.0.0
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5.3.2 General
Table 5-2 General Specifications
Parameter
Specification
MX950 Rack Size:
NA
MX950 Overall Physical Size
296mm high, 228mm deep, 174mm wide
* Requires extra depth (40mm) for Fan operation and
cable connection.
Weight
<5.4 kg
Supply Voltage:
12V +/- 20%.
Power Consumption:
<500mA receive, typical 480mA. (TX VCO off).
<10A for 50W TX RF @12VDC.
Operating Temperature:
-30 to +60 C.
Individual Module Dimensions:
Main board W=153, L=221mm, H = 22mm.
PA W=112, L=180, H = 95mm.
Standard LED indicators:
PWR, RX, TX, ALARMS
SEE Table 1-1 LED Functions
Frequency Range:
Coverage 148-520 MHz , Model dependent.
Synthesis Method:
Non mixing PLL
Fractional N synthesiser.
Modulation:
DMR voice and data, Direct FM, two point
method,
+/-2.5 kHz narrow band, +/- 5 kHz wide band
Channel Spacing:
25 kHz or 12.5 kHz, software selectable.
Synthesiser Step Size:
5 kHz or 6.25 kHz.
Channels:
127 Software selectable.