Manual Interlock-IP – User guide
Page 16
Annex V – Connection via Auxiliary Box
As an additional option, it’s available the Auxiliary Box that will help you as interface
with transceivers that don’t support an Inhibit signal. In those cases, you must pass
the Mic, PTT and CW signals via this box. In other words, the Aux Box will be in serie
with those signals.
The Box includes 2 relays (2 circuits) and by default each input signal is available at
the output; however when the Interlock activate the INHIBIT signal, those relays will
be energized and the signals will not be present at the output.
Both relays are activated at the same time by the Inhibit signal (5V); each relay has 2
circuits, so there are 4 signals that can be used: PTT, Microphone, CW and any
Auxiliary
Wiring Auxiliary Box with the Interlock:
Use the X1 connector and connect to the DB9 connector of the radio (R1 to R5)
Meaning
X1 Connector
DB9 @ Interlock
Ground
Pin1
Pin1
Inhibit
Pin2
Pin2
Aux
Pin3
Pin7
PTT In
Pin4
Pin6
Wiring SSB:
-
Disconnect the Microphone connector form the transceiver.
-
Use a male connector and connect the original Mic connector to this point
-
Now route the Mic and PTT signals via Aux Box. Use the PTT and MIC points
marked (IN points)
-
Now connect each Out signal to a new cable that ends with female Mic
connector that will be used to be connected into the transceiver
Wiring CW:
-
Disconnect the CW connector (6.35mm) from the transceiver
-
Use a female Jack connector and connect the CW connector to it.
-
Now route the CW signal from the Tip into the Aux Box (CW In)
