Kenwood TKR-750 Programming Reference Manual Download

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6 EDIT MENU

Note:

When assigning similar functions to Auxiliary Input ports,
TKR-750/850/751/851 activates the function according to
the status of the last used Auxiliary Input port.

When the same function or similar functions are assigned to
the Auxiliary Input port and the PF key, the operation may
become unstable due to the chattering.

Example: When the PF [Scan On/Off] key is switched
from Off to On:

•

Starts scanning since the Scan starts with the PF [Scan
On/Off] key. (Channel/Status display)

•

Pauses scanning when the signal is applied to the PF
[Scan On/Off] input port.

When the DTMF signalling is configured, TKR-750/850/751/
851 determines that the received code is a continuous code
even when it is intermittently received for a couple seconds.
Therefore, it activates the “Reset” function in any of the
following cases.

Example:

TKR-750/850/751/851 assumes that it has received the No.
2 Reset signal when receiving the No. 3 Repeat Disable
signal after receiving the No. 1 Take Over On signal.

Function (AUX Output)

It can assign the function to the AUX Output port and
the AUX Input/Output port. Select the functions from
the dropdown list.

Note:

As for the AUX Input/Output port, it appears on the list
only when it is configured as the “AUX Output” port in
the “AUX Select” tab.

(Refer to 6.10.1 AUX Select Tab.)

Scrambler On

It can enable Scrambler when the signal is applied to the PF [Scrambler On] input port.
It cannot configure this function when the optional Scrambler board is not installed. When the signal is detected
with Down Edge, it cannot disable Scrambler after this function is enabled.

Scrambler On/Off

Switch Scrambler On/Off when the signal is applied to the PF [Scrambler On/Off] input port.
It cannot configure this function when the optional Scrambler board is not installed.

Squelch Off

It can disable Squelch when the signal is applied to the PF [Squelch Off] input port.
When the signal is detected with Down Edge, it cannot switch Squelch On after this function is enabled.

Squelch On

You can enable Squelch when the signal is applied to the PF [Squelch On] input port.
When the signal is detected with Down Edge, you cannot switch Squelch Off once this function is enabled.

Squelch On/Off

Switch Squelch On/Off when the signal is applied to the PF [Squelch On/Off] input port.

TA Line

Pre-emphasis Off

It can disable the pre-emphasis of the TA terminal.
It can use this function only when the signal is detected with the Level.

TA Line

Pre-emphasis On/Off

Switch enable/disable the pre-emphasis of the TA terminal.

Test Tone Off

Stop Test Tone when the signal is applied to the PF [Test Tone Off] input port.
When the signal is detected with Down Edge, it cannot switch Test Tone On after this function is on.

Test Tone On

Start Test Tone when the signal is applied to the PF [Test Tone On] input port.
When the signal is detected with Down Edge, it cannot switch Test Tone Off once this function is on.

Test Tone On/Off

Switch Test Tone On/Off when the signal is applied to the PF [Test Tone On/Off] input port.

TOT Disable *2

Disable Time-out Timer when the signal is applied to the PF [TOT Disable] input port.
When the signal is detected with Down Edge, it cannot switch Time-out Timer On after this function is on.

TOT Enable *2

Enable Time-out Timer when the signal is applied to the PF [TOT Enable] input port.
When the signal is detected with Down Edge, it cannot switch Time-out Timer Off after this function is on.

TOT Disable/Enable *2 Switch disable/enable Time-out Timer when the signal is applied to the PF [TOT Disable/Enable] input port.

TX Disable

Restrict all transmissions when the signal is applied to the PF [TX Disable] input port.
When the signal is detected with Down Edge, it cannot permit transmissions after this function is on.

TX Enable

Permit all transmissions when the signal is applied to the PF [TX Enable] input port.
When the signal is detected with Down Edge, it cannot restrict transmissions after this function is on.

TX Disable/Enable

Switch disable/enable the transmissions when the signal is applied to the PF [TX Disable/Enable] input port.

*1: This function is available on the TOT of the Local Mic PTT and the Repeater/External PTT.

*2: You cannot switch to Low Power while transmitting or scanning. The Low Power status is retained even if the channel is changed or the

repeater is turned ON/OFF.

Function Name

Description

Decode Table

Assigned Function

No.

Code

0123456