E.F. Johnson Company 002-9750-003 manuels

Manuels d'utilisation et guides de l'utilisateur pour Les radios bidirectionnelles E.F. Johnson Company 002-9750-003.
Nous fournissons des manuels en pdf 2 E.F. Johnson Company 002-9750-003 à télécharger gratuitement par type de document : Manuel d'utilisateur, Manuel de service

E f johnson company 002-9750-003 Manuel d'utilisateur (26 pages)

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Table des matières

MULTI-NET

1

MOBILE RADIO

1

OPERATING MANUAL

1

LTR FEATURES

2

CONVENTIONAL FEATURES

2

FRONT PANEL CONTROLS

3

REAR PANEL JACKS

3

Introduction

5

SYSTEM SCAN

8

OPERATING MODES

10

GENERAL FEATURES

11

Bank Select

12

MULTI-NET FEATURES

13

Auto-Registration

14

Status Messages

14

Transmit Inhibit

15

Telephone Mode

15

LTR MODE FEATURES

16

CONVENTIONAL MODE FEATURES

16

Call Guard Squelch Control

17

Monitor Mode

17

Repeater Talk-Around

17

Priority Group Sampling

17

MENU MODE AND OPTION SWITCHES

18

• Pressing the MENU switch

18

A/D (Scan List Programming)

19

Auxiliary 1/Auxiliary 2

19

Backlight

19

All - All tones sound

21

MISCELLANEOUS

22

LTR TELEPHONE CALL TONES

23

Display Messages

24

Speaking Into The Microphone

25

Operation At Extended Range

25

Preventing Battery Discharge

26

Transceiver Servicing

26

E f johnson company 002-9750-003 Manuel de service (216 pages)

marque: E-f-johnson-company | Catégorie: Les radios bidirectionnelles | Taille: 19.68 MB |

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Table des matières

DM 975X/977X

1

800 or 900 MHZ MOBILE RADIO

1

MULTI-NET

2

DM 975x/977x

2

800/900 MHz TRUNKED

2

TABLE OF CONTENTS

3

TABLE OF CONTENTS (CONT’D)

4

Miscellaneous

6

RF Board

6

PA Board

6

Audio/Logic Board

6

Remote Transceiver

6

LIST OF FIGURES

7

LIST OF TABLES

7

speaker or

9

Table 1-1 ACCESSORIES

10

GENERAL INFORMATION

11

1.6 PRODUCT WARRANTY

12

1.7 FACTORY CUSTOMER SERVICE

12

1.8 FACTORY RETURNS

12

1.9 REPLACEMENT PARTS

13

Channel Increment 12.5 kHz

14

° to +60° C/–22° to +140° F)

15

RECEIVER

15

TRANSMITTER

15

SECTION 2 INSTALLATION

16

INSTALLATION

17

Figure 2-2 Accessory Jack

18

2.4.1 GENERAL

18

2.4.3 IGNITION SENSE

19

2.4.4 HORN ALERT

19

2.4.5 EXTERNAL PUBLIC ADDRESS

19

2.5.2 USING SETUP MODE

22

REMOTE CONTROL UNIT

23

2.5.5 MICROPHONE HANGER SENSE

23

OPERATION

26

3.2.2 DISPLAY

28

11 (Multi-Net)

29

3.4 SCAN (SYSTEM AND GROUP)

31

3.4.1 INTRODUCTION

31

3.4.3 SCAN RESUME DELAY

32

3.4.6 SCAN LIST PROGRAMMING

33

3.4.7 GROUP SCAN

33

3.6.4 HORN/LIGHT ALERT

38

3.6.5 PROFILE

39

3.6.6 BANKS

39

3.6.7 POWER TURN-OFF DELAY

40

3.6.8 EMERGENCY CALLS

40

FOLDBACK

41

3.6.11 DATA SYSTEM/GROUPS

41

3.6.12 ENCRYPTION

41

3.6.13 PHONE MODE

42

3.7 MULTI-NET MODE FEATURES

43

(MULTI-NET)

45

3.7.5 TRANSMIT INHIBIT

47

3.7.7 CAMP-ON PREVENT

47

3.9.2 CALL GUARD SQUELCH

49

3.9.3 MONITOR MODE

49

3.9.4 REPEATER TALK-AROUND

49

3.9.5 PRIORITY GROUP SAMPLING

50

3.9.6 RECEIVE-ONLY GROUPS

50

3.10 MISCELLANEOUS

50

3.10.1 SUPERVISORY TONES

50

MULTI-NET SPECIAL CALL TONES

51

LTR TELEPHONE CALL TONES

51

3.10.2 DISPLAY MESSAGES

51

3.11 TEST MODE

53

3.11.1 INTRODUCTION

53

3.11.2 RECEIVE-TRANSMIT-RSSI

53

800 MHz TEST FREQUENCIES

54

900 MHz TEST FREQUENCIES

54

TRANSCEIVER PROGRAMMING

56

4.1.4 EEPROM DATA STORAGE

57

4.1.5 SOFTWARE VERSION NUMBER

57

4.1.7 SOFTWARE INSTALLATION

57

4.1.8 HARDWARE HOOKUP

58

4.1.10 STARTING THE PROGRAM

58

4.1.11 HEADER INFORMATION

58

4.1.12 SPECIAL KEYS

58

4.3 MODIFY RADIO FILE MENU

62

4.3.1 INTRODUCTION

62

4.3.3 DEFINE OPTION BUTTONS

62

4.3.4 SETUP MENU FUNCTIONS

63

4.7.2 MAIN PARAMETERS SCREEN

70

MAIN PARAMETERS

70

MULTI-NET GROUP PARAMETERS

75

LTR GROUP PARAMETERS

77

CONVENTIONAL GROUP PARAMETERS

79

5.1.1 INTRODUCTION

96

MULTI-NET SYSTEM OVERVIEW

100

Revised February 1997

100

Part No. 001-9750-005

100

5.8 OTHER MULTI-NET FEATURES

101

5.8.1 UNIQUE ID CODES

101

5.8.16 VOICE ENCRYPTION

104

August 1993

106

Part No. 001-9750-001

106

CIRCUIT DESCRIPTION

106

6.2.1 INTRODUCTION

107

6.2.3 VCO AND TCXO MODULATION

109

AMPLIFIER (Q801, Q802)

109

6.2.5 PRESCALER (U800)

110

6.2.8 CHARGE PUMP (Q804-Q807)

112

CR805A/B)

112

6.3.1 RF AMPLIFIER (Q290)

112

6.3.2 FIRST MIXER (Q205)

113

AMPLIFIER (Q203)

113

DESCRIPTION

116

6.5.1 MICROPROCESSOR (U401)

116

PROCESSING

119

SUMMING AMPLIFIER (U605A)

122

SECTION 7 SERVICING

124

7.2.1 INTRODUCTION

125

7.2.2 TCXO (Y800)

125

7.2.4 SYNTHESIZER (U801)

126

SERVICING

127

Revised January 1995

127

Part No. 001-9750-003

127

8.3 TRANSMITTER TUNEUP

133

MODELS ONLY)

133

8.3.4 MODULATION BALANCE

134

8.4.4 LOCAL TONE LEVEL ADJUST

136

PERFORMANCE TESTS

137

SECTION 9 PARTS LIST

138

RF AND PA BOARDS, HARDWARE

138

AND MISCELLANEOUS

138

PARTS LIST

139

Revised December 2000

139

Part No. 001-9750-007

139

RF and PA Boards, Misc

139

Ref No. Description Part No

146

FRONT PANEL ASSEMBLY

152

Remote Control Parts

157

TRANSISTORS

158

Number on Schematic

158

BASING DIAGRAMS

158

Amplified Dynamic Microphone

159

Part No. 250-0740-310

159

PART NO. 597-2002-268

160

Part No. 023-9750-005

161

Com Loc Board

163

Comp Loc Top/Bot

166

INTERCONNECT SCHEMATIC

168

DISPLAY BOARD SCHEMATIC

169

DISPLAY BOARD TOP VIEW

170

DISPLAY BOARD BOTTOM VIEW

170

POWER CONTROL

175

15W MODELS

177

APPENDIX A REVISION SUMMARY

191

REVISION SUMMARY

192

A.6 WIDE AREA GROUP TRACKING

193

PROGRAMMING

193

A.7 NEW FEATURES

194

A.8 OTHER LATE CHANGES

197

Revised May 1998

198

Part No. 001-9750-006

198

B.5 INPUT CONTROL SIGNALS

202

B.6 OUTPUT CONTROL SIGNALS

202

Function Pin Description

203

B.7.1 GENERAL

204

B.7.2 MODEM CONTROL LINES

204

B.7.3 ARQ ARBITRATION

204

B.8 SERIAL BUS PROTOCOL

205

B.8.1 INTRODUCTION

205

B.8.2 PHYSICAL SIGNAL PATH

206

B.8.4 MESSAGE LEVEL PROTOCOL

206

Serial Port Command Messages

207

• An operator action occurs

209

B.8.7 RESPONSE MESSAGES

212

Message Block 0

215

Message Block 1

215

Message Block 2

215

Part Number 001-9750-007

216

12-00 hph Printed in U.S.A

216

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