Kenwood TM-271 User Manual download pdf (Page 56)

DUAL TONE MULTI-FREQUENCY (DTMF) FUNCTIONS

This transceiver provides you with 10 dedicated DTMF

Memory Channels. You can store a DTMF number (16

digits max.) in each of these channels to recall later for

speed dialing.

Many repeaters in the U.S.A. and Canada offer a service

called Autopatch. You can access the public telephone

network via such a repeater by sending DTMF tones. For

further information, consult your local repeater reference.

MANUAL DIALING

The keys on the Mic keypad function as DTMF keys; the

12 keys found on a push-button telephone plus 4

additional keys (A, B, C, D).

To perform Manual Dialing, follow the steps below.

1 Press and hold Mic [PTT] to transmit.

2 While transmitting, press the keys in sequence on the

keypad, to send the DTMF tones.

• The corresponding DTMF tones are transmitted.

)zH(.qerF 9021 6331 7741 3361

796

123A

077

456B

258

789C

149

0#D

• When DTMF TX Hold is activated {page 51}, you do not

need to continuously press Mic [PTT] to remain in

transmission mode. However, transmission mode is

retained for only 2 seconds after pressing a key, so if the

next key is not pressed within this time limit, the

transceiver stops transmitting.

DTMF MONITOR

When pressing the Mic DTMF keys, you will not hear

DTMF tones emitted from the speaker. However, you

can monitor the DTMF tones if desired.

1 Press [F], [MENU] and turn the Tuning control to

select Menu No. 33 (DT.M).

2 Press [MENU] and turn the Tuning control to select

“ON” or “OFF” (default).

3 Press [MENU] to store the setting or any other key to

cancel.

4 Press any key other than [MENU] to exit Menu Mode.

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Kenwood TM-271 User Manual Page 56

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