Kenwood TM-481A Manuals

Manuals and User Guides for Kenwood TM-481A. We have 2 Kenwood TM-481A manuals available for free PDF download: Instruction Manual, Service Manual

Kenwood TM-481A Instruction Manual (79 pages)

144 and 430 MHz FM TRANSCEIVER

Brand: Kenwood | Category: Transceiver | Size: 1.59 MB

Instruction Manual
1
Table of Contents
5
Supplied Accessories
8
Writing Conventions Followed in this Manual
8
Chapter 1 Preparation

9
- Mobile Installation
  9
- DC Power Cable Connection
  10
  - Mobile Operation
    10
  - Fixed Station Operation
    11
  - Replacing Fuses
    12
- Antenna Connection
  12
- Accessory Connections
  13
  - External Speaker
    13
  - Microphone
    13
  - PC Connection
    14
Chapter 2 Your First Qso

15
Chapter 3 Getting Acquainted

16
- Front Panel
  16
- Display
  17
- Rear Panel
  19
- Microphone
  19
  - MIC Keypad Direct Entry
    20
Chapter 4 Operating Basics

21
- Switching the Power On/Off
  21
- Adjusting the Volume
  21
- Adjusting the Squelch
  21
- Transmitting
  22
  - Selecting an Output Power
    22
- Selecting a Frequency
  22
  - Vfo Mode
    22
  - Mhz MODE
    23
  - Direct Frequency Entry
    23
Chapter 5 Menu Setup

25
- What Is a Menu
  25
- Menu Access
  25
- Menu Function List
  26
Chapter 6 Operating through Repeaters

29
- Programming an Offset
  30
  - Electing an
    30
  - Ffset
    30
  - Irection
    30
  - Requency
    30
  - Ctivating the Electing a
    31
- Automatic Repeater Offset
  32
- TRANSMITTING a 1750 Hz TONE
  32
- Reverse Function
  33
- Automatic Simplex Check (Asc)
  33
- Tone Frequency ID Scan
  34
- Offset Programming Flow
  29
Chapter 7 Memory Channels

35
- Number of Memory Channels
  35
- Simplex & Repeater or Odd-Split Memory Channel
  35
- Storing Simplex Frequencies or Standard Repeater Frequencies
  36
- Storing Odd-Split Repeater Frequencies
  37
- Recalling a Memory Channel
  37
  - Using the Tuning Control
    37
  - Using the Microphone Keypad
    38
- Clearing a Memory Channel
  38
- Naming a Memory Channel
  39
- Memory Channel Transfer
  40
  - Memory \ Vfo Transfer
    40
  - Channel \ Channel Transfer
    40
- Call Channel
  42
  - Recalling the Call Channel
    42
  - R C C
    42
  - Eprogramming the Channel Display
    42
  - Hannel
    42
Chapter 8 Scan

44
- Normal Scan
  45
  - Band Scan
    45
  - Program Scan
    45
  - Mhz SCAN
    46
- Memory Scan
  47
  - All-Channel Scan
    47
  - Group Scan
    47
- Call Scan
  48
- Priority Scan
  48
  - Programming a Priorityc
    48
- Hannel
  48
  - Using Priority Scan
    49
  - Memory Channel Lockout
    49
  - Scan Resume Method
    50
Chapter 9 Selective Call

51
- Ctcss and Dcs
  51
- Ctcss
  51
  - Selecting Actcss Frequency
    52
  - Ctcss Frequency ID Scan
    52
- Dcs
  53
  - Selecting Adcs Code
    53
  - Dcs Code ID Scan
    54
Chapter 10 Dual Tone Multi-Frequency (Dtmf) Functions

55
- Manual Dialing
  55
  - Dtmf Monitor
    55
  - Dtmf Tx Hold
    56
- Automatic Dialer
  56
  - Toring Adtmf Number in
    56
  - Stored Dtmf Numbers
    57
  - Ransmitting a
    57
  - Djusting the Dtmf Tone
    57
  - Umber
    57
  - Ransmission Speed
    57
  - Adjusting the Pause Duration
    58
- Dtmf Lock
  58
Chapter 11 Auxiliary Functions

59
- Apo (Auto Power Off)
  59
- Beat Shift
  59
- S-Meter Squelch
  59
  - Squelch Hang Time
    60
- Beep Function
  60
- Busy Channel Lockout
  61
- Frequency Step Size
  61
- Display Backlight
  62
  - Permanent Backlight
    62
  - Automatic Backlight
    62
- Lock Function
  63
- Tune Enable
  63
- Microphone Pf Keys (Keypad Models Only )
  64
- Narrow Band Fm Operation
  65
- Power-On Message
  65
- Programmable Vfo
  66
- Time-Out Timer
  67
Chapter 12 Microphone Control

68
- MIC Lock
  69
Chapter 13 Optional Accessories

70
Chapter 14 Troubleshooting

71
- Maintenance
  71
  - General Information
    71
  - Ervice
    71
  - Service Note
    71
  - Cleaning
    72
- Resetting the Transceiver
  72
  - Initial Settings
    72
  - Full Reset
    72
  - Vfo Reset
    73
- Troubleshooting
  74
Specifications

76
Index

78

Kenwood TM-481A Service Manual (50 pages)

430MHz FM TRANSCEIVER

Brand: Kenwood | Category: Transceiver | Size: 2.83 MB

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Kenwood TM-481A Manuals

Kenwood TM-481A Instruction Manual (79 pages)

Table of Contents

Chapter 1 Preparation

Chapter 2 Your First Qso

Chapter 3 Getting Acquainted

Chapter 4 Operating Basics

Chapter 5 Menu Setup

Chapter 6 Operating through Repeaters

Chapter 7 Memory Channels

Chapter 8 Scan

Chapter 9 Selective Call

Chapter 10 Dual Tone Multi-Frequency (Dtmf) Functions

Chapter 11 Auxiliary Functions

Chapter 12 Microphone Control

Chapter 13 Optional Accessories

Chapter 14 Troubleshooting

Specifications

Index

Kenwood TM-481A Service Manual (50 pages)

Table of Contents

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