Icom IC-720 Instruction Manual page 18

When a level converter is used
ACC SOCKET TTY
бОтА ог 20тА LOOP MACHINE
SELECTOR
MAGNETS
KEYBOARD
LOOP CURRENT
POWER SUPPLY
LEVEL CONVERTER
When a AFSK generator is used
PHONES а _
JACK
EXT
T/R SW
TTY
GOMA ог 20тА MACHINE
БОР =) SELECTOR
<< MAGNETS
LOOP CURRENT
POWER SUPPLY
ў SWITCH
петата ма агару AFSK
GENERATOR
5-5 AM OPERATION
SSB reception. All controls for receiving function the same
as for SSB.
strength as indicated on the S meter.
The normal AM filter is selected automatically in the AM
mode unless the optional AM filter is installed. See the
When tuning an AM signal, tune for maximum signal