Videx 2305 Extension relay

Relay unit for the VX2300 videx series bus. An be used as either a bus relay or as an apartment relay. Supplied in a 5 module A type DIN box This unit can be connected directly to the bus and has two operating modes: general purpose extension relay and apartment extension relay for additional sounders. As general-purpose extension relay, the built-in relays are controlled by the relevant button of the intercom or videophone, while as extension sounder relay, relay one will operate on each ring and relay two will operate for the duration of the call.