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IC-F121
Инструкция по эксплуатации Страница: 3

Icom IC-F121 [3/24] Table of contents

USE the supplied microphone only. Other microphones

have different pin assignments and may damage the trans-

ceiver.

DO NOT use or place the transceiver in areas with tem-

peratures below –22°F (–30°C) or above +140°F (+66°C), or

in areas subject to direct sunlight, such as the dashboard.

AVOID operating the transceiver without running the vehi-

cle’s engine. The vehicle’s battery will quickly run out if the

transceiver transmits while the vehicle’s engine OFF.

AVOID placing the transceiver in excessively dusty envi-

ronments.

AVOID placing the transceiver against walls. This will

obstruct heat dissipation.

AVOID the use of chemical agents such as benzine or alco-

hol when cleaning, as they damage the transceiver surfaces.

For U.S.A. only

CAUTION: Changes or modifications to this transceiver, not ex-

pressly approved by Icom Inc., could void your authority to operate

this transceiver under FCC regulations.

TABLE OF CONTENTS

IMPORTANT .................................................................................... i

EXPLICIT DEFINITIONS ................................................................. i

PRECAUTION .................................................................................. i

TABLE OF CONTENTS .................................................................. ii

1 PANEL DESCRIPTION ........................................................... 1–6

■ Front panel ............................................................................... 1

■ Function display ....................................................................... 2

■ Programmable function keys .................................................... 3

2 OPERATION .......................................................................... 7–10

■ Turning power ON .................................................................... 7

■ Channel selection ..................................................................... 7

■ Receiving and transmitting ....................................................... 8

D Transmitting notes ................................................................. 8

D TX code channel selection .................................................... 9

D TX code number selection .................................................... 9

D DTMF transmission ............................................................... 9

D Scrambler function ................................................................ 9

D User set mode ..................................................................... 10

3 OPTIONAL SmarTrunk II

OPERATION .......................... 11–12

■ SmarTrunk II

and conventional modes ............................... 11

■ SmarTrunk II

operation ....................................................... 11

4 CONNECTION AND MAINTENANCE ................................ 13–17

■ Rear panel and connection .................................................... 13

■ Supplied Accessories ............................................................. 14

■ Mounting the transceiver......................................................... 15

■ Optional UT-105, UT-108 or UT-111 installation ..................... 15

■ Optional UT-109 or UT-110 installation .................................. 16

■ Optional OPC-617 installation................................................. 16

■ Antenna ................................................................................... 17

■ Fuse replacement .................................................................. 17

■ Cleaning ................................................................................. 17

5 OPTIONS ................................................................................... 18

6 SAFETY TRAINING INFORMATION ........................................ 19

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Icom IC-F121 [3/24] Table of contents

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