JPS-4AEDV Video intercom set (surface-mounted)

This small system is designed for shops, schools, offices and homes. The JPS-4AEDV video intercom set includes a JP-DV door station, a JP-4MED master station and a PS-2420DM power supply. You can expand this small system with door stations and sub stations, which are connected to the master station. The system can include up to 4 door stations and 8 master/sub stations. Use generic cabling (CAT5E/6) between the master and sub stations. Connect the power supply to the master station and use the generic cabling to power the two sub stations. The number of required power supplies depends on the system configuration. Connect the door stations (1-4 units) to the master station with their own 2-pin cable.