Kenwood TK-780 User Manual

8

Your dealer can program your transceiver for DTMF/2-Tone/DMS signalling or
5-Tone signalling.

This transceiver can handle up to 250 groups with 250 channels in each group.
Groups, channels, and their functions are programmed by your dealer.

Press the   switch to switch the transceiver ON (or OFF).

Press the keys programmed as Volume Up and Volume Down to adjust the
volume.  Volume Up increases the volume; Volume Down decreases it.

Select the desired group and channel using the keys programmed with the
Group and Channel functions.

  If the selected channel is programmed with QT (Quiet Talk) or DQT (Digital Quiet Talk), remove

the microphone from the microphone hanger to disable QT or DQT, then listen to the channel to make
sure nobody is talking on it.  If the selected channel is not programmed with QT or DQT, simply listen to
the channel to make sure nobody is talking on it; in this case, you need not remove the microphone from
its hanger.

1 Select your desired group and channel.

• If the channel is busy, wait until it becomes free.

2 Press and hold the PTT switch, then speak into the microphone.  Release the

PTT switch to receive.

• For best sound quality at the receiving station, hold the microphone approximately

3 ~ 4 cm (1.5 inches) from your mouth.

3 When your conversation is finished, return the microphone to its hanger.

1 Select your desired group and channel.  (If the Scan function has been

programmed, you can switch it ON or OFF as desired.)

2 When you hear the dispatcher’s voice, readjust the volume as necessary.