The RS-150 can call and converse with the registered master stations. It utilizes a 2-core shielded cable.
RS-160 Substation
RS-160
The RS-160 can call and converse with the registered master stations.It utilizes a 2-core shielded cable.
RS-170 Substation
RS-170
The RS-170 can call and make converse with the registered master stations.It utilizes a 2-core shielded cable.
RS-180 Substation
RS-180
The RS-180 can call and converse with the registered master stations.It has a indicator lamp and control output channel, and utilizes a 2-core shielded cable.