Comba DC-R07-ON300C(XH) 7dB Directional Coupler, 698-2700MHz System Sensor HRL-LF and an external operator interface

and an external operator interface power connection (24 Volts DC) from the NFC-50/100 main console

The FX-T3T4 Temporal Pattern Generator is an addressable device used to generate T3 (fire) or T4 (CO) temporal signal patterns for use with compatible sounder bases

is referred as `back-plane current’

Firelite's ECC-RM is an optional Remote Microphone that is compatible with the ECC-50/100(E) Emergency Command Center for fire protection applications

WHITE BULK PACK 10

Comba DC-R07-ON300C(XH) 7dB Directional Coupler, 698-2700MHz System Sensor HRL-LF and an external operator interfaceComba DC R07 ON300C(XH) 7dB Directional Coupler, 698 2700MHz, 300W