Spectra Engineering MX950 Series Manuals

Manuals and User Guides for Spectra Engineering MX950 Series. We have 1 Spectra Engineering MX950 Series manual available for free PDF download: Technical Manual

Spectra Engineering MX950 Series Technical Manual

Spectra Engineering MX950 Series Technical Manual (35 pages)

DMR Repeater

Brand: Spectra Engineering | Category: Repeater | Size: 0 MB

Table of Contents

Table of Contents
7
General Description
11
Physical Description
12
Front Panel
13
Figure 1-1 MX950 Front Horizontal View
13
Table 1-1 LED Functions
14
Table 1-2 Rear Panel Connections
16
Figure 1-2 MX950 Rear Panel
16
Module Functional Description
17
RF Module and Main Controller Assembly
17
Power Amplifier Module
18
Installation and Operation
19
Installation
19
Screw Head Types
20
Operation
21
Setting to Work
21
Table 2-1 Micro Controller Jumper
21
Adjustments
22
Options
23
Alignment and Testing
24
Transceiver Setup, Calibration and Alignment
24
Setting the Model Number and Serial Number
24
Setting the Configuration Information
24
Adding and Setting Channel Alignments
24
Setting CTCSS/DCS
25
Power Calibration
25
RSSI Calibration
25
Temperature Calibration
26
TX Power Adjustment
26
Peak Deviation and Modulation Balance Alignment
26
Table 4-1 Peak Deviation Settings
26
TX Centre Frequency Alignment
27
Figure 4-1 Mod under (Increase Level)
27
Figure 4-2 Mod over (Decrease Level)
27
Figure 4-3 Correctly Aligned Waveform
27
Nominal Deviation
28
Mute Threshold Setting
28
Table 4-2 Nominal Deviation
28
Appendices
29
MX950 Interface Connections
29
Rear Interface Board
29
Rear User Interface
29
Table 5-1 MX950 Interface Connectors
29
CN4 Pinouts
30
MX950 Specifications
31
Operating Frequency Bands
31
General
32
Table 5-2 General Specifications
32
Transmit
33
Table 5-3 Transmit Specifications
33
Receive
34
Ancillaries
34
Table 5-4 Receive Specifications
34
Table 5-5 Ancilary Specifications
34
MX950 Model Number Configuration Guide
35
Table 5-6 MX950 Frequencies Bands
35

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