Tel. line conn. - iC Active. Power by com
Telephone line connection to intercom. Active. Powered by comms.
Telephone line connection to intercom. Active. Powered by comms.
Transceiver Adaptor. Simplex wireless connection to intercom.
2 to 4 wire Adaptor. Active. Transformer isolation in and out.
Balanced to Unbalanced (and vice-versa) adaptor.
Splitter Box. 1 in to 4 out or 1 in to 2 out plus new circuit.
Replacement AC to DC adapter
Boost adaptor. Combine multiple power supplies.
Line isolator. Create new circuit from existing power supply.