4x relay module is used as a part of digital Armtel DCN and IPN Intercom and Public Address / General Alarm systems in industrial areas and transport facilities for switching the loudspeakers lines, signal devices and other external circuits. 4x relay module is installed in conjunction with switching equipment of DCN and IPN communication systems in 19’’ racks or cabinets on a DIN-rail.
DCN, DCP 4x Relay module is used as a part of digital Armtel DCN and IPN Intercom and PAGA systems in industrial areas and transport facilities for switching the loudspeakers lines, signal devices and other external circuits control. 4x relay module is installed in conjunction with switching equipment of DCN, IPN communication systems in 19’’ racks or cabinets in hardware, control rooms or office premises.