Icom IC-7100 Basic Manual page 7

e TX/RX LED
Lights green when the squelch opens, or a signal
➥
is received.
Lights red when transmitting.
➥
r MEMORY BANK CONTROL [BANK]
❍ When both the PBT and RIT LEDs are OFF
Rotate to select a Memory bank.
❍ When the PBT LED (y) lights green
(Mode: SSB/CW/RTTY/AM)
Rotate to adjust the receiver's IF filter passband
width using the DSP circuit.
❍ When the RIT LED (u) lights orange
Disable this control.
t M-CH CONTROL•CLEAR SWITCH [M-CH]•[CLR]
Push to select the action of the [M-CH/BANK]
trols as the Memory/Bank selection, PBT control or
RIT control.
❍ When the both RIT and PBT LEDs are OFF
Rotate to select a Memory channel.
❍ When the RIT LED lights orange
➥ Rotate to adjust the RIT frequency shift.
• The frequency shift range is ±9.99 kHz in 10 Hz
steps. The control tunes in 1 Hz steps when the op-
erating frequency readout is set to the 1 Hz step.
➥ Hold down for 1 second to clear the RIT shift
frequency.
✔ What is the RIT function?
The RIT (Receiver Incremental Tuning) shifts the re-
ceive frequency without shifting the transmit frequency.
This is useful for fine tuning stations calling you off-fre-
quency, or when you prefer to listen to slightly different-
sounding voice characteristics.
❍ When the PBT LED lights green
(Mode: SSB/CW/RTTY/AM)
➥ Rotate to adjust the receiver's IF filter pass-
band width using the DSP circuit.
➥ Hold down for 1 second to reset the PBT set-
tings.
• The PBT is adjustable in 50 Hz steps in the SSB/
CW/RTTY modes, and 200 Hz in the AM mode. At
that time, the shift value changes in 25 Hz steps in
the SSB/CW/RTTY modes, and 100 Hz in the AM
mode.
• The PBT controls function as an IF shift control.
✔ What is the PBT control?
The PBT function electronically modifies the IF pass-
band width to reject interference. This transceiver uses
the DSP circuit for the PBT function.
y PBT LED
Lights green when the [M-CH/BANK]
as the PBT control.
• Push the [M-CH]
u RIT LED
Lights orange when the RIT function is turned ON.
➥
Lights orange when the [M-CH/BANK]
➥
act as the RIT control.
• Push the [M-CH]
• The RIT control is the inner control. The outer control
is disabled.
i RIT KEY
Push to turn the RIT function ON or OFF.
➥
• Use the [M-CH]
➥ Hold down for 1 second to add the shift frequency
of the RIT function to, or subtract it from, the dis-
con-
played frequency.
o ANTENNA TUNER/CALL KEY
❍ ANTENNA TUNER KEY Operation (FM sec. 16)
(Frequency band: HF/50 MHz)
➥ Push to turn an optional automatic antenna
tuner ON or OFF (bypass).
➥ Hold down for 1 second to manually tune the
antenna tuner.
• If the tuner cannot tune the antenna within 20 sec-
onds, the tuning circuit is automatically bypassed.
❍ CALL KEY Operation (FM sec. 11)
(Frequency band: 144/430 MHz)
Push to select the Call channel.
In the 70 MHz band, push to sound an error beep.
!0 MENU KEY
Push to change the set of functions assigned to the
touch keys.
• Toggles the function display menu between M-1, M-2 and
M-3 menus or D-1 and D-2 menus.
!1 MIC GAIN/RF POWER ADJUSTMENT KEY
MIC/RF PWR
Push to open the MIC gain/RF power adjustment
display.
• Rotate [M-CH]
• Rotate [BANK]
Frequency band
HF/50 MHz
70 MHz*
144 MHz
430 MHz
• Push again to close the window.
* 70 MHz band transmission is available, depending on the
transceiver version.
1-3
PANEL DESCRIPTION
switch to select PBT control.
switch to select RIT control.
(FM sec. 5)
RIT
control to vary the RIT frequency.
TUNER/CALL
(p. 1-10)
MENU
(p. 3-24)
to adjust the MIC gain.
to adjust the RF power.
RF output power range
2 to 100 W
2 to 50 W
2 to 50 W
2 to 35 W
1
controls act
controls
(AM: 1 to 30 W)
(AM: 1 to 15 W)