Icom IC-R75 Instruction Manual - Table of Contents
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TABLE OF CONTENTS
IMPORTANT ............................................................. i
EXPLICIT DEFINITIONS .......................................... i
TRADEMARKS ......................................................... i
PRECAUTIONS ........................................................ ii
SUPPLIED ACCESSORIES .................................... iii
1 TABLE OF CONTENTS ....................................... 1
2 PANEL DESCRIPTION .................................. 2 – 6
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Front panel ....................................................... 2
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Function display ............................................... 5
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Rear panel ........................................................ 6
3 INSTALLATION AND CONNECTIONS ....... 7 – 10
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Grounding ........................................................ 7
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Receiver stand ................................................. 7
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Optional bracket and carrying handle ............... 7
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Connections ..................................................... 8
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Antenna connection ......................................... 9
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Tape recorder connections ............................... 9
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Transceive function ........................................... 9
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FSK and AFSK (SSTV) connections .............. 10
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Connecting to a PC ........................................ 10
4 FREQUENCY SETTING ............................ 11 – 13
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Read me first .................................................. 11
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Using the keypad ............................................ 11
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Frequency setting ........................................... 12
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Dial lock function ............................................ 13
5 RECEIVE FUNCTIONS ............................. 14 – 20
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Mode selection ............................................... 14
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Squelch and RF gain ...................................... 14
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Twin PBT operation ........................................ 15
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Noise blanker ................................................. 15
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Preamp ........................................................... 16
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Attenuator ....................................................... 16
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AGC time constant ......................................... 16
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Antenna selection ........................................... 16
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CW reverse mode .......................................... 17
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CW pitch control ............................................. 17
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RTTY reverse mode ....................................... 17
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Filter selection ................................................ 18
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Filter set mode ............................................... 19
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Optional noise reduction function ................... 20
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Optional auto notch function .......................... 20
6 MEMORY OPERATION ............................. 21 – 24
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Memory channels ........................................... 21
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Memory channel selection ............................. 21
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Memory channel programming ...................... 22
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Frequency transferring ................................... 23
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Memory names .............................................. 24
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Memory clearing ............................................ 24
7 SCANS ...................................................... 25 – 27
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Scan types ..................................................... 25
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Preparation ..................................................... 25
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Programmed scan operation .......................... 26
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Memory/select memory scan operation ......... 26
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Setting select memory channels .................... 26
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Priority watch operation .................................. 27
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Auto memory write scan operation ................. 27
8 CLOCK AND TIMERS ............................... 28 – 29
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Setting the current time .................................. 28
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Setting power-on time .................................... 28
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Setting power-off time .................................... 29
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Setting sleep timer period .............................. 29
9 SET MODE ................................................ 30 – 33
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Set mode description ..................................... 30
10 OPTION INSTALLATIONS ..................... 34 – 35
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Opening the receiver’s case ........................... 34
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CR-282
HIGH STABILITY CRYSTAL UNIT
......... 34
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UT-102
VOICE SYNTHESIZER UNIT
................. 34
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UT-106
DSP UNIT
............................................ 35
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Optional IF filters ............................................ 35
11 MAINTENANCE ...................................... 36 – 37
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Troubleshooting .............................................. 36
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Resetting the CPU ......................................... 36
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Fuse replacement .......................................... 37
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Clock backup battery replacement ................. 37
12 SPECIFICATIONS ........................................... 38
13 OPTIONS ........................................................ 39
14 CONTROL COMMAND ........................... 40 – 43
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Remote jack (CI-V) information ...................... 40