FOREWORD ...................................... i
EXPLICIT DEFINITIONS ................... i
CAUTIONS ......................................... i
SUPPLIED ACCESSORIES............... ii
TABLE OF CONTENTS .................... iii
1 ACCESSORY ATTACHMENT ..... 1
2 PANEL DESCRIPTION .......... 2 – 4
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Panel description ...................... 2
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Function display ........................ 4
3 BASIC OPERATION ............... 5 – 8
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Receiving and transmitting ....... 5
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Customizable keys .................... 6
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Lock function ............................ 6
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Monitor function ........................ 6
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All channel mode and select
channel mode ........................... 7
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Select channel setting .............. 7
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Display backlighting .................. 8
4 SCAN OPERATION .................... 9
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Scan types ................................ 9
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Starting a scan ......................... 9
5 RINGER FUNCTION .......... 10 – 11
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Ringer operation ..................... 10
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Ringer pattern ......................... 10
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Ringer timer ............................ 10
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Auto channel function ............. 11
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Auto reset timer ...................... 11
6 TONE SQUELCH/DTCS ..... 12 – 15
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Operation ................................ 12
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Setting a tone or code ............ 12
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Tone number indication .......... 13
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Pocket beep operation ............ 14
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Pocket beep pattern ................ 14
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Tone scan ............................... 15
7 OTHER FUNCTIONS ......... 16 – 17
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Power saver ............................ 16
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Confirmation beeps ................ 16
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Transmit lockout ...................... 16
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All reset ................................... 16
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“My name” function ................. 17
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Optional HM-75A functions ..... 17
8 BATTERY PACKS .............. 18 – 20
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Charging precautions ............. 18
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Battery pack charging ............. 18
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About the battery pack ............ 20
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Installing batteries in the
battery case ............................ 20
9 TROUBLESHOOTING .............. 21
10 SPECIFICATIONS ..................... 22
11 OPTIONS ................................... 23
iii
TABLE OF CONTENTS