ICOM 297000 Manual De Usuario

33

4

REPEATER OPERATION

D DTMF tones

➥ Push [DTMF-S], then push the keys of the de-

sired DTMF digits.

• The function indicator lights green.
• 0–9, A–D, 

✱(E) and #(F) are available.

• When “1” is displayed, cancel the DTMF memory

encoder in advance. (p.

50

)

• Push [DTMF-S] again to return the keypad to nor-

mal function control.

✔ For your convenient!
The transceiver has 16 DTMF memory channels for au-
topatch operation. See p. 

48

for details.

D 1750 Hz tone

The microphone has 1750 Hz tone capability, used for ring
tone when calling, etc.

z Push [FUNC].

• The function indicator lights orange.

x Push [

✱(TONE-1)] to transmit a 1750 Hz tone

call signal for 0.5 sec.; push and hold
[0(TONE-2)] to transmit a 1750 Hz tone call
signal for an arbitrary period.

• The function indicator goes out automatically.

Push          ,

then           or          .

TONE-1

TONE-2

then push desired keys.

Push          ,

DTMF-S