Icom IC-7700 - Manual (Page 7)

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■ Repeater operation …………………………………………………… 4-32
D Repeater tone frequency setting …………………………………4-33
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Tone squelch operation ……………………………………………… 4-34
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Data mode (AFSK) operation ………………………………………… 4-35
Section 5 FUNCTIONS FOR RECEIVE
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Spectrum scope screen ……………………………………………… 5-2
D Center mode ………………………………………………………… 5-2
D Fixed mode …………………………………………………………… 5-3
D Mini scope screen indication ……………………………………… 5-4
D Scope set mode ……………………………………………………… 5-4
■ Preamplifier ……………………………………………………………… 5-9
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Attenuator ……………………………………………………………… 5-9
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RIT function …………………………………………………………… 5-10
D RIT monitor function …………………………………………………5-10
■ AGC function …………………………………………………………… 5-11
D Selecting the preset value …………………………………………5-11
D Adjusting the AGC time constant …………………………………5-11
D Setting the AGC time constant preset value ………………………5-11
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Twin PBT operation …………………………………………………… 5-12
■ IF filter selection ……………………………………………………… 5-13
D IF filter selection …………………………………………………… 5-13
D Filter passband width setting (except FM mode) ……………… 5-13
D Roofing filter selection ……………………………………………… 5-14
D DSP filter shape …………………………………………………… 5-14
D Filter shape set mode ……………………………………………… 5-14
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Noise blanker ………………………………………………………… 5-16
D NB set mode ………………………………………………………… 5-16
■ Noise reduction ………………………………………………………… 5-17
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Dial lock function ……………………………………………………… 5-17
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Notch function ………………………………………………………… 5-18
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Digital selector ………………………………………………………… 5-18
■ Autotune function ……………………………………………………… 5-19
Section 6 FUNCTIONS FOR TRANSMIT
■ VOX function …………………………………………………………… 6-2
D Using the VOX function …………………………………………… 6-2
D Adjusting the VOX function ………………………………………… 6-2
D VOX set mode ……………………………………………………… 6-2
■ Break-in function ………………………………………………………… 6-3
D Semi break-in operation …………………………………………… 6-3
D Full break-in operation ……………………………………………… 6-3
■ ∂
TX function …………………………………………………………… 6-4
D ∂ TX monitor function ………………………………………………… 6-4
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Monitor function ………………………………………………………… 6-4
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Transmit filter width setting (SSB only) ……………………………… 6-5
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Speech compressor (SSB only) ……………………………………… 6-5
■ Split frequency operation ……………………………………………… 6-6
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Quick split function ……………………………………………………… 6-7
D Split lock function …………………………………………………… 6-7
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