Rx Afc; Fm Auto Detection On Dv; Data Frame Output; Bk (Break) Call - Kenwood TH-D74A User Manual

RX AFC

This function is to correct a slight frequency offset of the
received signal to achieve frequency stability.
1 Access Menu No. 616.
2 Select [Off] or [On].
[Off]: Turns off the RX AFC.
[On]: Turns on the RX AFC.
Note:
◆ This function does not work with the TX frequency.

FM AUTO DETECTION ON DV

This function is to receive an FM signal if FM signal reception
is available when operating in DV mode.
1 Access Menu No. 617.
2 Select [Off] or [On].
[Off]: Does not receive an FM signal in DV mode.
[On]: Switches to FM mode and receives the FM signal
automatically in DV mode.
Note:
◆ This function is only for DV mode and does not operate in DR
mode.

DATA FRAME OUTPUT

This function is to output digital data received by D-STAR
from the Micro-USB connector.
1 Access Menu No. 618.
2 Select [All], [Related to DSQ], or [DATA mode].
[All]: Transfers all received data to the Micro-USB
connector.
[Related to DSQ]: Transfers to the Micro-USB connector
linked to the Callsign squelch/ Code squelch. The digital
data is not output to the Micro-USB connector when the
sound is muted by the Callsign squelch/ Code squelch.
[DATA Mode]: Data is output to the Micro-USB connector
only in DATA Mode.
Note:
◆ It can also be output from Bluetooth by Menu No.984.

BK (BREAK) CALL

BK (Break) Call is used to simultaneously call two stations
that are communicating by the Callsign squelch in DV/DR
mode.
BK (Break) Call Function
When you are using the Callsign squelch, the squelch
does not open even if a signal that is not to your station is
received. When a signal with the BK (Break) Call set to [On]
is received, the squelch opens even if the signal is that of the
other station with which you are communicating.
When C station calls A station with BK Call [Off]:
A and B Stations are communicating by the Callsign squelch.
When C station callls A station, B station does not hear that
call.
A station
When C station calls A station with BK Call [On]:
Stations A and B are communicating by the Callsign squelch.
When C station calls A station, B station also hears that call.
A station
Turning On the BK (Break) Call function
1 Access Menu No. 619.
2 Select [On] and press [A/B].
When the BK (Break) Call is turned [On], the <
appears on the display.
3 Press [PTT] to transmit to one of the stations.
The other transceiver with the same destination Callsign
set for the destination (TO) (i.e., the other station that
communicated by the Callsign squelch) can be called.
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B station
C station
B station
C station
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