25
3
BASIC OPERATION
■
Single band operation
D
D
Single band/Dualwatch operation
Dualwatch operation monitors two frequencies simultane-
ously. The IC-2820H has two independent receiver circuits:
left band, and right band
(available frequencies, operating mode
and functions are different depending on bands)
.
Single band operation is useful when only one frequency is
being watched.
q
Push [
F
•
] to display the function guide.
w
Push [SNGL](M/CALL•MW)
(Right band’s)
to select the sin-
gle band operation mode.
• Both left and right band’s [DIAL], [MAIN•BAND], [VOL], [SQL],
[V/MHz•SCAN] and [M/CALL•MW] can be used for operation.
e
Push [
F
•
] to display the function guide, then push
[DUAL](M/CALL•MW)
(Right band’s)
to return to dualwatch
operation mode.
D
D
Diversity operation
Diversity receiving compares the receiving signal strength
from two different antennas, [ANT1 TX/RX] and [ANT2 RX],
and automatically selects the strongest signal. This feature is
useful when you are listening in a moving vehicle or the trans-
mitting station itself is moving. Diversity receiving is available
on the 127 MHz, 136 MHz, 146 MHz, 375 MHz, 440 MHz and
500 MHz bands on FM, FM-N and DV (optional) only.
q
Push [
F
•
] to display the function guide.
w
Push [MENU](V/MHz•SCAN)
(Right band’s)
to enter MENU
screen.
e
Rotate [DIAL] to select “SET MODE” then push
[MAIN•BAND] to enter set mode.
r
Rotate [DIAL] to select “DIVERSITY” then push
[MAIN•BAND].
t
Rotate [DIAL] to select ON, then push [MAIN•BAND].
y
Push [BACK](V/MHz•SCAN)
(Right band’s)
twice to return
to frequency indication.
Summary of Contents for IC-2820H
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