Icom IC-2800H [31/88] D dtmf tones

Icom IC-2800H [31/88] D dtmf tones
27
6
REPEATER OPERATION
q Select the desired band with [BAND].
w Set the receive frequency (repeater output fre-
quency).
e Push [u DUP–] to select –duplex; push
[i DUP+] for +duplex.
r Push [FUNC] then [u TONE] to turn ON the
subaudible tone encoder according to repeater
requirements.
Refer to p. 29 for tone frequency setting.
When the repeater requires a different tone system,
see p. 29.
t Push and hold [PTT] to transmit.
y Push [qMONI] to check whether the other sta-
tion’s signal can be received directly.
u Release [PTT] to receive.
i To return to simplex operation, push [o SIMP].
o To turn OFF the subaudible tone encoder, push
[FUNC], then [G T-OFF].
CONVENIENT
Tone scan function:
When you don’t know the subaudible
tone used for a repeater, the tone scan is convenient for de-
tecting the tone frequency.
q Push the desired band’s [
(M/C)SCN] for 2 sec. to enter scan
screen.
Push [CHG/L] if [(M/C)SCN] is not displayed.
w Push [TON] to start tone scan. Push [í] for 2 sec. to exit
scan screen. See p. 53 for more information.
D DTMF tones
q Push [BAND] to select the desired band.
w Push [DTMF-S], then push the keys of the de-
sired DTMF digits.
The function indicator lights green.
0–9, A–D, M(E) and #(F) are available.
Cancel the DTMF memory encoder in advance, if
necessary.(p. 54)
Push [DTMF-S] again to return the keypad to nor-
mal function control.
The transceiver has 14 DTMF memory channels
(D0–D9, DA–DD) for auto patch operation. (p. 54)
DTMF-S
DUP–
7
DUP+
8
SIMP
9

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