Icom V80 Instruction Manual - Page 43

DTMF MEMORY 9 ■ Transmitting a DTMF code sequence 1 The transceiver has 3 methods of transmitting a DTMF code sequence. Select a desired option in the Set mode. q P ush [FUNC](M), and then [SET](8) to enter the Set mode. w P ush [] or [] to select the DTMF TX key item (dmt). e R otate [VOL] to select a desired option. • dmt.k : Transmits the appropriate DTMF code assigned to the pushed key. • dmt.m : T ransmits the programmed DTMF code sequence in the DTMF memory channel assigned to the pushed key. • dmt.t : No DTMF code can be transmitted. However, while pushing and holding [PTT], pushing either the [] or [] transmits a 1750 Hz tone burst signal. r Push [# ENT] to exit the Set mode. D Manual DTMF code transmission First, set the DTMF TX key to "dmt.k" in the Set mode. ➥ W hile pushing and holding [PTT], push the desired keys to transmit a DTMF code sequence manually. • Push [0]-[9] for "0"-"9," [MONI] for "A," [] for "B," [] for "C," D Using a DTMF memory channel 2 First, set the DTMF TX key to "dmt.m" in the Set mode. 3 ➥ W hile pushing and holding [PTT], push one of the keys 4 to transmit the programmed DTMF code sequence in the 5 DTMF memory. • Pushing [0] to [9], [MONI](A), [](B), [](C), [VFO/MR/CALL] 6 (D), [M](E), or [# ENT](F) transmits a DTMF code channel (d0- d9, dA, dB, dC, dD, dE or dF) respectively. 7 8 D 1750 Hz tone 9 To access some European repeaters, the transceiver must transmit a 1750 Hz tone burst signal. 10 • This tone can be used as a 'Call signal' in countries out of Europe. First, set the DTMF TX key to "dmt.t" in the Set mode. 11 ➥ W hile pushing and holding [PTT], push and hold either 12 the [] or [] for 1 or 2 sec. to transmit a 1750 Hz tone 13 burst signal. • While pushing and holding the key, the tone is transmitted. 14 15 [VFO/MR/CALL] for "D," [M] for "M," and [# ENT] for "#." 16 17 18 19 36