Product Description Features: • The switching unit ERS8 is microprocessor based and has a capacity of 8 relays having each two contacts 250W/100V. • All relay contacts are reported to connectors fixed on rear side. • All remote control contacts are available on DB9 socket. • 24V DC shall be supplied by an external power supply unit. • ERS8 allows different operation modes depending on the PCB configuration. • Relays switched, each one separately, Paging/Music selection, Switching on Standby amplifier and ‘Backup mode’ OPERATION MODE TO BE CONFIRMED WITH ORDER TO INCLUDE THE APPROPRIATE FIRMWARE.
