Kenwood TK-190 User Manual download pdf (Page 25)

■ DTMF Signalling

Note: A DTMF call will be cancelled if you change the channel or

turn Scan ON.

DTMF Signalling is either activated or deactivated by

your dealer. Using this function, you will only hear

calls that are intended for you to hear.

When you receive a call with a DTMF code that

matches the code set up in the transceiver, squelch

opens and you will hear the call.

• When a correct DTMF code is received, the CALL LED

(orange) will flash and the display will alternate

between “CALL” and the current channel number (or

name).

While responding to the call by pressing the PTT

switch and speaking into the microphone, the TX

LED (red) will light, and only the channel number (or

name) will appear on the display.

• When you release the PTT switch, the LED will flash

either red or orange, and the display will either alternate

between “CALL” and the channel number (or name) or

it will only display “CALL”. This depends on how your

dealer sets up DTMF Signalling.

• If your dealer programmed Transpond for DTMF

Signalling, your transceiver will automatically send an

acknowledgment signal to the station that called you.

• If your dealer programmed Tone Alert for DTMF

Signalling, a tone will sound when the correct DTMF

code is received.

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Kenwood TK-190 User Manual Page 25