Setting Procedure - Icom IC-820H Instruction Manual

25
mmm 466) sSEFUNCTIONS FOR TRANSMITTING
CHECK/T SQL (@ on p. 3)
Monitors the frequency without
disturbing the accessed band's
squelch.
FM/RPT (@ on p. 4)
Selects FM mode.
Sets the duplex and subaudible
tone encoder ON when FM mode
is already selected. (U.S.A. and
Australia versions)
S/RF METER (@ on p. 2)
Shows the output power.
Activates the optional tone
squelch after pushing [FUNC].
TX INDICATOR (@ on p. 2)
Lights up in red when trans-
mitting.
TONE (@® on p. 3)
Turns the subaudible tone ON
and OFF. (U.S.A. and Australia
versions)
The brightness increases
when the ALC circuit is
activated in SSB mode.
SPLIT(€ on p. 6)
Refer to the right page for
details.
Transmits a 1750 Hz tone for the
Europe and Sweden versions.
PeIGNAL
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ICOM !C-B20H
DUAL BAND ALL MODE TRANSCEIVER
AF-® SQL AF-3-SQL
1 ] COMPUTER CONTROLLE | tHz O'GITAL
VFO WITH 1-LOOF PLL SYSTEM ©
TRANSMIT
Push IN to transmit and
push OUT to receive.
Same function as the
PTT on the microphone.
LOCK (4 on p. 3)
Push to activate the dial
lock function and to an-
nounce the accessed
band's frequency when
an optional UT-36 is in-
stalled. PWR/COMP (@ on p. 2)
Selects the RF output power or turns the
speech compressor ON and OFF according
to the set mode selection. The compression
level can be adjusted with the volume control
located on the bottom cover (p. 47).
MIC (@ on p. 4)
Set to the 10—12 o'clock position
when using an optional Icom
hand microphone.
SETTING PROCEDURE
Compression level setting: Rotate [COMP
LEVEL] on the bottom cover to get adequate
compression but no distortion while moni-
SETTING PROCEDURE
Mic gain setting: While transmitting in SSB
mode, rotate [MIC] to adjust the mic gain so
toring your transmitted voice signal with
that the TX indicator periodically lights up
another VHF or UHF receiver.
brightly at your normal voice level.