Audio Source Unit with mounting Chassis, Microphone, Paging Controls and Firefighters telephone.
Large Format Liquid Crystal Display Module. Mounts to 3-CPU(1/3). Requires 4 control/display spaces on operator layer
Zoned Amplifier, 40 Watt, Class B. 40 Watt selectable for 25 or 70 Vrms Class B Output. Mounts in 1 LRM space. Has built in Class B NAC rated at 3.5 Amps. Supports one user interface module.
LED Display/Control Module – 12 Switches, 1 Red, 1 Yellow LED per switch