4 Paddle Polarity ……………………………… 50

5 Keyer Type ………………………………… 50

6 MIC U/D Keyer (HM-103) ………………… 50

D Paddle operation

from [MIC] connector ………………………… 50

Operating RTTY (FSK) ………………………… 51 D Convenient functions for receive …………… 52 D RTTY reverse mode ………………………… 53 D Twin peak filter ………………………………… 53 D Functions for the RTTY decoder indication… 54 D Setting the decoder threshold level ………… 54 D RTTY decode set mode ……………………… 55

1 RTTY Decode USOS ……………………… 55

2 RTTY Decode New Line Code …………… 55

D Pre-setting for using RTTY terminal or TNC 56

Operating AM …………………………………… 57 D Convenient functions for receive …………… 57 D Convenient functions for transmit …………… 58

Operating FM …………………………………… 59 D Convenient functions for receive …………… 59 D Convenient functions for transmit …………… 59 D Tone squelch operation ……………………… 60 D Tone scan operation ………………………… 61 D DTCS operation ……………………………… 62

Repeater operation ……………………………… 63 D One-touch repeater function ………………… 63 D Repeater tone frequency …………………… 64 D Transmit frequency monitor check ………… 65 D Auto repeater function ……………………… 65 D Storing a non standard repeater …………… 66

1750 Hz tone burst ……………………………… 67

DTMF memory encoder ………………………… 67 D DTMF send menu …………………………… 67 D Programming a DTMF code ………………… 68 D DTMF speed…………………………………… 68

TV channel operation …………………………… 69 D Convenient functions for receive …………… 69 D Skip channel setting ………………………… 70 D Channel frequency adjustment ……………… 71

5 FUNCTIONS FOR RECEIVE…………… 72–84

Simple band scope ……………………………… 72 D Fix mode ……………………………………… 72 D Center mode…………………………………… 73 D Scope set mode ……………………………… 73 1 Max Hold …………………………………… 74 2 Scope Size ………………………………… 74 3 FAST Sweep………………………………… 74 4 FAST Sweep Sound ……………………… 74

Preamp and attenuator ………………………… 74

RIT function ……………………………………… 75

AGC function …………………………………… 76 D AGC time constant selection ………………… 76 D Setting the AGC time constant ……………… 76

IF filter selection ………………………………… 77 D IF filter selection ……………………………… 77 D Filter passband width setting

(SSB/CW/RTTY/AM only) …………………… 78

TABLE OF CONTENTS

D IF filter shape (SSB/CW only) ……………… 78

Twin PBT operation …………………………… 79

Noise blanker …………………………………… 80 D Noise blanker set mode ……………………… 80 1 NB Level …………………………………… 80 2 NB Width …………………………………… 80

Noise reduction ………………………………… 81 D Noise reduction set mode …………………… 81

NR Level …………………………………… 81

Notch function …………………………………… 82 D Auto notch function …………………………… 82 D Manual notch function………………………… 83 D Manual notch filter set mode ………………… 83

Voice squelch control function ………………… 84

Meter peak hold function ……………………… 84

6 FUNCTIONS FOR TRANSMIT ………… 85–94

VOX function …………………………………… 85 D Adjusting the VOX function ………………… 85 D VOX set mode ………………………………… 86 1 VOX Gain …………………………………… 86 2 Anti-VOX …………………………………… 86 3 VOX Delay ………………………………… 86

Transmit filter width setting (SSB only) ……… 86

Break-in function ………………………………… 87 D Semi break-in operation ……………………… 87 D Full break-in operation ……………………… 87

TX function …………………………………… 88

Monitor function ………………………………… 89

Speech compressor …………………………… 89 D Compression level setting …………………… 90

COMP Level ……………………………… 90

Split frequency operation ……………………… 91

Quick split function ……………………………… 92 D Split offset frequency setting ………………… 93 D Quick split setting …………………………… 93

Measuring SWR…………………………………… 94 D Spot measurement …………………………… 94 D Plot measurement …………………………… 94

7VOICE RECORDER FUNCTIONS …… 95–101

Digital voice recorder …………………………… 95

Recording a received audio ……………………… 95 D Basic recording ……………………………… 95 D One-touch voice recording…………………… 96

Playing the recorded contents …………………… 96

Erasing the recorded contents…………………… 97

Recording a message for transmit ……………… 98 D Recording ……………………………………… 98 D Confirming/Erasing the recorded message… 98

Programming a memory name for transmit …… 99

Sending a recorded message ………………… 100 D Transmit level setting ……………………… 100

Voice set mode…………………………………… 101 D Voice set mode ……………………………… 101 1 Auto Monitor ……………………………… 101 2 MIC Memo ………………………………… 101

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Image 7
Icom IC-7000 instruction manual Hz tone burst ………………………………, SSB/CW/RTTY/AM only ……………………, NR Level ……………………………………