Panel Description; Function Switch - Icom IC-820H Instruction Manual

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1 PANEL DESCRIPTION
See pgs. 1-2 See p. 7 See pgs. 5-6
TRANSMIT '(SUB
ORX
PHONES ICOM {C-820H
DUAL BAND ALL MODE TRANSCEIVER
( FREQUENCY CHECK SWITCH [CHECK-T SOL] @® MAIN/SUB EXCHANGE SWITCH [M/S] (p. 19)
(pgs. 23, 25) Replaces the main band's frequency and mode
e Opens the squelch manually to check the with the sub band's.
operating frequency condition.
- Checks the transmit frequency simultaneously @ FUNCTION SWITCH [FUNC]
when selecting duplex or split operation. mma @ Activates the secondary function of some
e Activates an optional tone squelch function switches.
then for rejecting undesired signal reception. NCE
- a the a and sub bande as used See ¢ Enters the F-set mode when pushed at
with an optional UT-50 TONE SQUELCH UNIT, power ON. (p. 39)
however, if you want to use the tone squelch gammg ° Displays the frequency readout below the
on both bands simultaneously, two UT-50's Push and 10 Hz-digits when pushed and held. (p. 21)
are necessary. se - The memory channel readout appears below
the 10 Hz-digit while rotating the tuning dial
@ TONE SWITCH [TONE-SET] (p. 25) and returns to channel number indication 1
sec, after tuning.
e Turns the subaudible tone encoder ON
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and OFF (U.S.A. and Australia versions). USB
e Transmits a 1750 Hz tone call signal when ee
CCE LALILE LY res
pushed (Europe and Sweden versions).
ren @ Enters the set mode after pushing [FUNC] Changes to 10/1 Hz digit indicator while
for selection of the following: rotating the tuning dial.
(Tone }
Rotate the tuning dial to change the contents when a @ DIAL LOCK SWITCH [LOCK] (pgs. 22, 23, 25)
display appears.
e Turns the dial lock function ON and OFF.
Po C- OFF [PWR/COMP] switch function. - The dial lock function electronically locks the
lpup— o-fouch Shift direction for the one touch tuning dial.
pup- 0-touch repeater function. - Announces the accessed band's frequency,
eee mode, etc. when an optional UT-36 VOICE
puP~
0.600
set frequency
SYNTHESIZER UNIT is installed and dial lock
function is turned ON.
T : Subaudible tone frequenc
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e Enters the L-set mode when pushed at
Tone squelch frequency (Appears only PoweR — power ON. (p. 41)
[rsa 88.5 | when an optional UT-50 is installed.) as