Audio Source Unit with mounting Chassis, Microphone, Paging Controls and Inner door Filler Plate.
Initiating Device Circuit Module. Mounts to local rail and takes one LRM space. Supports connection of 8 traditional Class B input circuits. Up to 4 input circuits can convert to Class B NACs. Supports one User interface module.
Signature Dual Driver Controller. Mounts to local rail and takes one LRM space. Supports two loops of Signature devices up to 250 detector and 250 module addresses. Supports one User Interface Module.
Zoned Amplifier, 40 Watt, Class A/B. 40 Watt selectable for 25 or 70 Vrms Class A/B Output. Mounts in 1 LRM space. Has built in Class A/B NAC rated at 3.5 Amps. Supports one user interface module.