Icom IC-F8101 Instruction Manual - Page 20

■ Functions for receive, Clarifier function, Preamp and Attenuator

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3 RECEIVE AND TRANSMIT ■■Functions for receive DDClarifier function The Clarifier function compensates for off-frequency stations. The function shifts the receive frequency up to ±200 Hz in 10 Hz steps, without shifting the transmit frequency. / qqPush [CLAR](7) to open the Clarifier adjustment window. wwPush [r] or [s] to adjust the frequency shift. • The transmit frequency is not shifted. eePush [CLAR](7) to save the setting, and return to the previous screen. • If desired, push [8] to cancel the setting and exit the window . When cancelling the Clarifier function, set the frequency shift to 0 Hz in the Clarifier adjustment window. Lower shift Upper shift DDPreamp and Attenuator The preamp amplifies received signals in the front end circuit to improve the S/N ratio and sensitivity. Turn ON this function to better receive weak signals. The attenuator prevents strong undesired signals near the desired frequency or near your location, such as from a broadcast station, from causing distortion or spurious signals. / qqPush [8] to enter the Main Menu screen. wwSelect the "Pre Amp" item of "Setmode." q Push [r] or [s] to select the item, and then push [4] to open the screen. (Setmode > Config) w Push [r] or [s] to select "Pre Amp," and then hold down [4] for 1 second. eePush [r] or [s] to select the desired option, ON, OFF or ATT ON. • If desired, hold down [Default](§§) for 1 second to return to the default setting. [Default] rrPush [4] to save the setting, and return to the previous screen. ttPush [8] one or more times to exit. 14

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14
3
RECEIVE AND TRANSMIT
Functions for receive
■
Clarifier function
D
The Clarifier function compensates for off-frequency
stations. The function shifts the receive frequency up
to ±200 Hz in 10 Hz steps, without shifting the trans-
mit frequency.
/
Upper shift
Lower shift
Push
q
[CLAR]
(7) to open the Clarifier adjustment
window.
Push
w
[
r
]
or
[
s
]
to adjust the frequency shift
.
• The transmit frequency is not shifted.
Push
e
[CLAR]
(7)
to save the setting, and return to
the previous screen
.
• If desired, push
[
8
]
to cancel the setting and exit the
window .
When cancelling the Clarifier function, set the fre-
quency shift to 0 Hz in the Clarifier adjustment win-
dow.
Preamp and Attenuator
D
The preamp amplifies received signals in the front
end circuit to improve the S/N ratio and sensitivity.
Turn ON this function to better receive weak signals.
The attenuator prevents strong undesired signals near
the desired frequency or near your location, such as
from a broadcast station, from causing distortion or
spurious signals.
[Default]
/
Push
q
[
8
]
to enter the Main Menu screen.
Select the “Pre Amp” item of “Setmode.”
w
q
Push
[
r
]
or
[
s
]
to select the item, and then
push
[
4
]
to open the screen.
(Setmode > Config)
w
Push
[
r
]
or
[
s
]
to select “Pre Amp,” and then
hold down
[
4
]
for 1 second.
Push
e
[
r
]
or
[
s
]
to select the desired option, ON,
OFF or ATT ON.
• If desired, hold down
[Default]
(
§§
) for 1 second to re-
turn to the default setting
.
Push
r
[
4
]
to save the setting, and return to the pre-
vious screen.
Push
t
[
8
]
one or more times to exit.