RELM SMX920 manuals

Relm SMX920 Specifications (51 pages)

Brand: Relm | Category: Bridges & repeaters | Size: 1.75 MB |

English

Table of contents

Technical Manual

1

Revision 08-05

3

Revision 08-05

4

Record Of Changes

5

SAFETY SUMMARY

6

Table of Contents

7

List of Tables

9

List of Figures

10

1. General Description

11

1.1 Physical Description

12

1.1.1 Front Panel

13

RELM/ BK RADIO

14

1.1.1.2 Rear Panel

15

1.2.2 Power Amplifier Module

17

2.2 Operation

18

2.1 Installation

18

BK RADIO

19

2.2.2 Adjustments

20

3. Standard Features

21

4. Options

23

5. Technical Description

25

5.2.2 TX Signal Processing

27

5.2.3 RX Signal Processing

27

5.3 Power Amplifier Module

28

Procedure

30

6.1.2 Receiver Section

31

6.3 Receiver Section

32

6.4 Exciter Module

33

6.5 Power Amplifier

33

7. Alignment and Testing

36

7.1.4 Setting CTCSS/DCS

37

7.1.5 Power Calibration

37

7.1.6 RSSI Calibration

37

7.1.8 TX Power Adjustment

38

Or Peak Deviation Mode)

39

8. Appendices

41

8.2 SMX920 Test Points

42

8.3.1 Software Menu System

44

8.4.2 General

46

8.4.3 Transmit

47

8.4.4 Receive

48

8.4.5 Ancillaries

48

7100 Technology Drive

51

West Melbourne, FL 32904

51

(800) 648-0947

51

Fax: (321) 984-0434

51

RELM devices