Siemens ZAC-40 40W Zone Amplifier Card Board and 49 similar items

Siemens ZAC-40 40W Zone Amplifier Card Board Only This item is used, untested, and pulled from a working environment. It does not come with the black piece. Please see photos for what you see is what you will receive. Siemens ZAC?40 40?watt Zone Amplifier Card for Cerberus PRO / Desigo / FireFinder XLS systems, providing a supervised 40 W speaker zone at selectable 25 V or 70 V and supporting up to eight digital audio channels from a DAC?NET card. Card is used and untested, removed from a working system, and sold as the bare board only without the black front plate, ideal as a replacement or parts module for existing Siemens fire alarm audio systems Board markings: ?ZAC-40 S24235-A1-A1-24 ES06? on the front and W2435-A1-A1-05 on the back; please verify these numbers against your existing module before purchase. Item Specifics: Brand: Siemens Model: ZAC-40 Type: Zone Amplifier Card / Zone Card Amplifier Output Power: 40 W Class D audio amplifier, selectable 25 VRMS or 70 VRMS speaker output.? Function: Provides one 40 W supervised speaker zone (can be wired Style Y, Style Z, or split A/B) and can distribute any of up to eight digital audio channels from DAC?NET via the ASI bus.? System Compatibility: Cerberus PRO Modular, Desigo Fire Safety Modular, FireFinder XLS card cages CC?2 and CC?5.? Use Cases: Fire evacuation, emergency messaging, paging, background music when used with Siemens high?fidelity notification appliances and boosters (e.g., EBA2004, ZIC?4A, ZIC?8B).? Condition: Used, untested; pulled from a working environment. No further bench testing performed. Included: ZAC?40 PCB / plug?in card only. Black faceplate / front trim piece and any mounting screws are not included. SHELF: 18 AP