ICOM 6m Extension Cable for HM-162 COMMANDMIC III and HM-195 COMMANDMIC IV Series (OPC-1540)
The OPC-1540 has external speaker leads, as illustrated to the right. (Yellow: Speaker (+), Black: Speaker (–))
To operate from even longer distances, the optional 6 meter long OPC-1540 extension cable can be used between the transceiver and the OPC-1540. Up to two OPC-1541 can be added.
