The ACT-4 NOTIFIER Audio Coupling Transformer provides essential isolation for Dvc-Ao audio systems with multiple power supplies, ensuring superior performance and functionality. With reliable and efficient power distribution, this transformer guarantees seamless and uninterrupted audio transmission for optimal user experience.

The DVC is the heart of an integrated, full-featured Audio Command Center. The DVC Digital Voice Command combines the capabilities of a powerful digital audio processor, an event driven audio message generator, and a router. Designed for use with Digital Audio Loop (DAL) devices such as DAA2, DAX and DAA series digital amplifiers as well as the DS-DB, each DVC supports a dedicated audio network with up to eight channels of audio, five channels of firefighter telephone communications, and control and supervision for up to 32 DAL devices. The DVC has two wire digital audio ports to connect to wire DAL segments. Either or both ports may be converted to multi-mode fiber or single-mode fiber using fiber option modules. Larger audio systems incorporating hundreds of amplifiers can be created by networking additional DVC units via NOTI•FIRE•NET™. With its advanced features and scalability, the DVC is the ideal solution for complex audio systems in high-rise buildings, campuses, and industrial facilities.

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