Icom IC-R20 Instruction Manual page 10

1
PANEL DESCRIPTION
t VFO/MHz KEY [VFO MHz]
➥ Push to select VFO mode. (p. 11)
VFO
MHz
➥ Push for 1 sec. to toggle between the 1 MHz
or 10 MHz tuning steps (p. 14
y MODE/SCAN KEY [MODE SCAN]
➥ Push to select the operating mode (FM, WFM,
MODE
SCAN
AM, USB, LSB, CW). (p. 16)
➥ Push for 1 sec. to start a scan. (p. 35)
u MEMORY KEY [MR S.MW]
➥ Push to select between memory mode, TV
MR
S.MW
channel and PreSet channel. (p. 11)
➥ Push for 1 sec. to enter memory write condi-
tion. (p. 26)
➥ Push for 2 sec. to write the operating fre-
quency into the selected memory channel in
VFO mode.
Push [MR S.MW] for 2 sec. to transfer the dis-
played frequency into the VFO in memory
mode. (p. 31)
3
i VOLUME/DIAL KEY [1 DIAL SEL]
➥ Inputs digit '1' for frequency input, memory
DIAL SEL
channel selection, etc.
➥ Push for 1 sec. to trade the volume control ([L-
DIAL], [Y]/[Z]) and tuning control ([R-DIAL])
functions. (p. 23)
• √é
appears when the [Y]/[Z]
a volume control.
o SWEEP KEY [2 SWEEP] (p. 22)
➥ Inputs digit '2' for frequency input, memory
SWEEP
channel selection, etc.
➥ Push for 1 sec. to select the tuning step for
band scope function. Once a pushing this key,
the band scope function sweeps once via the
new tuning step.
!0 CENTER KEY [3 CENTER] (p. 22)
➥ Inputs digit '3' for frequency input, memory
CENTER
channel selection, etc.
➥ Push for 1 sec. to return the display frequency
of the band frequency.
!1 SCOPE KEY [SCOPE] (p. 22)
➥ Push to activate the band scope function dur-
SCOPE
ing normal operating condition. Or push to
stop continuous sweeping.
➥ Push for 1 sec. to start a continuous sweep-
ing.
keys
function as