User's Manual | ACOM 2S1 | Automatic XCVR Commutator
Page 18 of 32 | S e c t i o n INSTALLATION
June 2022
NOTICE
If your transceiver does not have TXINHIBIT input, it cannot be suited to the ACOM 2S1
XCVR commutator system (unless any modification is made inside the transceiver to get
such TXINHIBIT input).
Check your transceiver's manual or consult your dealer.
After successfully assembling of necessary control cables, you can connect them from commutator's
CONTROL A
and
CONTROL B
Figure 2-1 | Rear panel - Connections
, Pos. (d)) to the respective
transceiver's A and B control (Band Data) connectors.
NOTICE
Be extremely careful not to mix
A
and
B
control and RF cable pairs. Damage to the
commutator and/or other equipment is possible, not covered by the warranty.
e)
KEY OUT
and
KEY IN
connectors
Run a "daisy chain" wiring using Phono RCA connector terminated cables:
•
From the commutator's
KEY OUT
Figure 2-1 | Rear panel - Connections
, Pos. (e))
to the amplifier KEY-IN connector;
•
From the amplifier KEY-OUT connector to the antenna selector (e.g., ACOM 2000S) KEY-IN
connector;
•
From the antenna selector (e.g., ACOM 2000S) KEY-OUT connector to the
KEY IN
connector
(see
Figure 2-1 | Rear panel - Connections
, Pos. (e)) of the commutator.
If any of the units listed above (amplifier or antenna selector) is not present in the system, go to the next
unit. If no external apparatus is used, merely place a bridge between
KEY OUT
and
KEY IN
connectors of the
commutator.