Audio amplifier ECC-50BDA

distributionClass A

The ECC-50BDA is an intelligent amplifier that can be configured for 50 watts or 100 watts of total audio power. It is used with the ECC-50/100(E) emergency voice evacuation system to amplify an audio message for distribution throughout a facility when additional power is required. , It provides 50 watts or 100 watts of primary power along with 50 watts of backup power and comes standard with eight built-in, fully supervised speaker circuits/zones. It can be conveniently installed near an area of protection to reduce wiring demands for speaker circuit. Can be configured for three modes of operation: 50W Primary/50W Backup 100W Primary only 100W Primary/50 Watt Backup (ECC-50WBU installed) Each unit includes eight onboard fully supervised audio circuits Any combination of up to eight ECC-50DA(E)s, ECC-125DA(E)s or ECC-50DBAs per system for a total of 1100 watts of audio power and 24 speaker circuit outputs. Supports both Class A (Style Z) and Class B (Style Y) wiring. Easy setup and configuration by using a simple, built-in web based programming utility on the ECC-50/100(E) UL2572 (Communication and Control Units Mass Notification Systems). Built-in power supply and battery charger that supports up to 35AH. (For batteries larger than 18 AH, use the BB-26 or BB-55F Battery Box.) ECC-50BDA is field selectable for 25 volts or 70.7 volts of operation. Sturdy, scratch resistant cabinet.