Kenwood TK-270G, TK-260G service manual Details of Features

TK-260G/270G

OPERATING FEATURES

3) Scan Stop Condition

The scan stops temporarily if the following conditions are satisfied.

1The receiving signal matches the signalling code in your radio that is set by the programming software (KPG-56D).

2When the Monitor key is depressed.

4) Scan Channel Types

1Priority channel is the most important channel for scan, and always detects a signal during scan and when the scan stops temporarily.

2Non-priority channels detect a signal during scan. For the channels that can be selected with the group or channel selector when the scan does not occur, the "A" icon lights.

5) Priority Channel Setting

A priority channel can be set as follows with the programming software (KPG-56D).

1Specify a priority channel as a fixed priority channel.

2 Make a selected channel a priority channel.

Specify the initial channel before the operator changes it.

6) Scan Type According to the Priority Channel

1When no priority channel is set : Only the non-priority channels are scanned.

If a non-priority channel stops temporarily, it stops until there is no signal on the channel.

2When priority channel is set : Either priority channel is scanned.

If a non-priority channel stops temporarily, a priority channel signal is detected at certain intervals.

If a priority channel stops temporarily, it stops until there is no signal on the priority channel.

6Selected with talkback

The transceiver reverts to the channel before scanning or the channel that you changed during scan.

8) Scan End

When you reactivate the key programmed to the scan function during scan mode, scan ends.

The scan icon ("SCN") and "SCAN" or revert channel (programmable) display goes off.

9) Temporarily Delete/Add

It is possible to delete or add a channel temporarily during scan. When scan stops on an unnecessary channel, for example by interference of the other party, press the delete/ add key, then that channel is deleted temporarily and scan will re-start immediately.

When you would like to add a deleted channel temporarily to the scan sequence, select the desired (deleted) channel during scan, and press the delete/add key before scan re-starts.

That channel is added temporarily to the scan sequence. The temporarily deleted or added channels are returned to their pre-set delete/add conditions when the transceiver exits from scan mode.

5. Details of Features

1) Time-out timer

The time-out timer can be programmed in 15 seconds increments from 15 seconds to 300. If the transmitter is keyed continuously for longer than the programmed time, the transmitter is disabled and a warning tone sounds while the PTT button is held down. The alert tone stops when the PTT button is released.

7) Revert Channel

The revert channel is used to transmit during scanning and set by the programming software (KPG-56D).

1Priority

The transceiver reverts to the priority channel.

2Priority with talkback

The transceiver reverts to the priority channel.

If you press PTT during a resume timer (dropout delay time, TX dwell time) or calling, you can transmit on the current channel to answer to the call however revert channel is set

to priority channel.

After resume time, scan re-starts and the transmission channel returns to the priority channel.

3Selected channel

The transceiver reverts to the channel before scanning or the channel that you changed during scan.

4Last called channel

The transceiver reverts to the last called channel during

scan.

5Last used channel

The transceiver reverts to the last used (transmitted)

	channel during scan. "Last used" revert channel includes
6	talkback function.

2) Selective Call Alert LED

You can select whether or not the LED on the transceiver flashes orange when selective call has occurred.

3) PTT ID

PTT ID provides a DTMF ANI to be sent with the PTT button every time it is used (Begin of TX ID at beginning of transmission, End of TX ID at end of transmission, or both).

You can program the PTT ID as one of the followings. Off, BOT (Begin of TX ID), EOT (End of PTT ID), BOTH. The contents of ID are programmed for each channel. The transceiver is capable of having ID. The format is DTMF. The timing that the transceiver sends the ID is

programmable.

Begin of TX ID (BOT) : Begin of TX ID is sent at the beginning of transmission.

End of TX ID (EOT) : End of TX ID is sent at the end of

transmission.

Both : Begin of TX ID is sent at the beginning of transmission and End of TX ID is sent at the end of transmission.

There is also a "PTT ID" setting for each channel.