Icom IC-7000 Instruction Manual - Page 51

4 RECEIVE AND TRANSMIT D Convenient functions for receive • Preamp and attenuator (p. 72) • Noise blanker (p. 78) ➥ Push [P.AMP/ATT] momentarily to turn the ➥ Push [NB/ADJ] to turn the noise blanker ON or preamp ON or OFF. OFF. • " " appears when the preamp is set to ON. • " " appears when the noise blanker is set to ON. ➥ Hold down [P.AMP/ATT] for 1 second to turn the ➥ Hold down [NB/ADJ] for 1 second to enter the attenuator ON. noise blanker Set mode, then rotate [DIAL] to • P u s h [ P. A M P / AT T ] m o m e n t a r i l y t o t u r n t h e adjust the threshold level, or noise pulse width. attenuator OFF. • " " appears when the attenuator is set to ON. • DSP noise reduction (p. 79) • Twin PBT (passband tuning) (p. 77) ➥ Push [PBT/M-ch/RIT] (switch) momentarily once or twice to select the twin PBT ON or OFF (M-ch ➥ Push [NR/LEV] to turn the DSP noise reduction ON or OFF. • " " appears when the DSP noise reduction is set to ON. RIT). ➥ Hold down [NR/LEV] for 1 second to enter the • PBT indicator lights green when the twin PBT is selected. ➥ Rotate [PBT/M-ch/RIT] (controls-inner/outer). noise reduction level Set mode, then rotate [DIAL] to adjust the DSP noise reduction level. • Push [PBT/M-ch/RIT(clr)] to clear the settings. • Manual notch filter (pp. 80, 81) • AGC (auto gain control) (p. 74) ➥ While "M -3 " is selected, push [F-3 A G C ] momentarily one or more times to select AGC fast, AGC middle and AGC slow. ➥ Push [MNF/ADJ] to turn the manual notch filter 4 ON or OFF. • " " appears when the manual notch filter is set to ON. ➥ Hold down [MNF/ADJ] for 1 second to enter the • Hold down [MENU/GRP] for 1 second once or twice manual notch filter Set mode. to select the menu group M. • Push [F-2 NF1], [F-3 NF2] to select the notch filter, • Push [MENU/GRP] momentarily one or more times push [F-4 NW] to set the filter width, rotate [DIAL] to to select the menu M-3. set the attenuated frequency. • " ," " " and " " appears when the fast time constant, middle time constant and slow time constant is selected, respectively. ➥ While "M-3" is selected, hold down [F-3 AGC] for 1 second to enter the AGC Set mode. • Push [F-2 FAST], [F-3 MID] or [F-4 SLOW] to select the time constant, then rotate [DIAL] to adjust the time constant. • 1⁄4 function (p. 32) ➥ While "M-3" is selected, push [F-2 1/4] to turn the 1⁄4 function ON or OFF. • " " indicator appears when the function is activated. • CW pitch control (p. 44) ➥ Push [AF(set)], then [F-1 QS] to enter the quick Set mode. Select an item with [F-1 ≤]/[F-2 ≥], then rotate [DIAL] to set the desired CW pitch from 300 to 900 Hz in 5 Hz steps. D Convenient functions for transmit • Break-in function (p. 85) ➥ While "M-3" is selected, push [F-1 BRK] one or more times to select the CW break-in operation. • Hold down [MENU/GRP] for 1 second once or twice to select the menu group M. • Push [MENU/GRP] momentarily one or more times to select the menu M-3. • " " or " " appears when the semi break-in or full break-in is set to ON, respectively. • Memory keyer function (p. 45) ➥ While "S-1" is selected, push [F-2 KEY] to enter the keyer set memu. 42