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Field Programming Reference (FPRG)
6.4.2
Optional Features 2 Tab
On this tab, it can configure the transmission operation by
the Local Mic PTT and the tones.
Figure 6-10 Optional Features 2 tab
"
Time-out Timer (TOT) (Local Mic PTT)
This is a duration to make continuous transmission by
the Local Mic PTT. The TKR-750/850/751/851
automatically stops transmission and returns to the
reception mode when the TOT expires. Configure a
duration by the spin buttons or directly enter the value.
Note:
The TOT function is not applicable to send the CW ID.
"
Time-out Pre-alert (Local Mic PTT)
This is a timing to activate the TOT Pre-alert to notify
the user that the transmission is going to be
terminated to sound the TOT Pre-alert tone. Configure
a timing by the spin buttons or directly enter the value.
Time-out Timer (TOT) (Local Mic PTT).)
Note:
It not allow to configure this function when the “Time-out
Timer” is configured as “Off”.
"
TOT Rekey Time (Local Mic PTT)
This is a duration between the time that the
transmission ends with the TOT and the time when it
starts transmitting again. Configure the timing by the
spin buttons or directly enter the value.
Time-out Timer (TOT) (Local Mic PTT).)
Note:
!
It can transmit immediately after the TOT expires when the
TOT Rekey Time is disabled.
!
It not allows to configure the duration if the “Time-out Timer”
is configured as “Off”.
"
TOT Reset Time (Local Mic PTT)
This is a duration between the time when the
transmission ends before the TOT expires and the
time when the counter of the TOT resets. Configure
the timing by the spin buttons or directly enter the
value.
Time-out Timer (TOT) (Local Mic
Note:
!
The TOT is reset immediately after the end the transmission
when the TOT Reset Time is disabled.
!
It not allow to configure the duration if the “Time-out Timer”
is configured as “Off”.
"
Busy Channel Lockout
This is the Busy Channel Lockout function. If the Local
Mic PTT is pressed while other groups are using that
channel, it may interfere on-going communications.
This function prevents you from such interference.
Select “Off”, “Carrier”, or “QT/DQT” from the
dropdown list.
Note:
You must release the PTT switch to transmit after BCL is
activated even when the channel becomes free.
"
Tone Volume
This is a volume level of “Power On Tone”, “Warning
Alert Tone”, and “Control Tone”. Configure the volume
level by the spin buttons and directly enter the value.
Note:
The Tone Volume configuration does not interlock with
the VOLUME control.
Range
Off, 15 - 255 sec.
In steps of
1 sec.
Default
60 sec.
Range
Off, 1 - 10 sec.
In steps of
1 sec.
Default
Off
Range
Off, 1 - 60 sec.
In steps of
1 sec.
Default
Off
Range
Off, 1 - 15 sec.
In steps of
1 sec.
Default
Off
Range
Carrier
Restrict the transmission when the
channel is Busy.
QT/DQT
Restrict the transmission when the
channel has a carrier and the QT/DQT
does not match.
Off
Always transmit.
Default
Off
Range
0 - 31
In steps of
1
Default
3
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