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3) Push
DOWN/UP
SWITCH
to
3) Push the front panel DOWN/UP SWITCH to select one of the
select tone memory 3.
tone memories.
4) Turn.
TUNING
CONTROL
to
4) Use the TUNING
CONTROL to select a subaudible tone number.
select tone number 08 (88.5Hz).
e Refer
to
the
SUBAUDIBLE
TONE
FREQUENCY
CHART
to
determine
the number
to select for your
required
tone
fre-
quency.
6) Push the DUP SWITCH to select DUPLEX
(—) or DUPLEX
(+).
Duplex
indicator
appears
|
2$ Aeneon ehdin
7) Push the TONE SWITCH to turn the subaudible tone encoder
ON or OFF.
ə Тһе
TONE
INDICATOR
appears
when
the tone
encoder
is
activated.
e The
subaudible
tone
will be transmitted
each time
a trans-
"TONE"
mission is made.
appears
e The tone encoder does not function when the simplex mode
is used.
eSUBAUDIBLE
TONE
ENCODER
FREQUENCY
CHART
(For using IC-28A U.S.A. version with repeaters)
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