The Z Series is an all-in-one solution that not only provides sound masking/voice privacy, but also offers high-quality PA and background music. The Z Series includes a multitude of features that allow it to meet most design requirements, yet remains intuitive enough for simple operation and quick installation.

The Z4-B has a 4-zone, 120-watt configuration that is ideal for all types of businesses where sound masking and PA/BGM are required. The Z4-B includes 4 x 70V output zones and can operate in multiple configuration modes: four-zone indirect field sound masking (up to 14,000 sq ft), two zones of direct field sound masking, or a combination of indirect sound masking and BGM zones.

The unit can be mounted in several ways, including wall mounting, surface mounting, or rack mounting. Once installed, all hardware and wiring are located behind the secure front panel, making it convenient for integrators to centrally locate all wiring without the need for a cabinet. The front panel display allows for system programming as well as end-user control after installation. The unit comes preconfigured with multiple sound masking filter presets selected by renowned sound masking expert Dr. Bob Chanaud, which the user can select to suit the type of installation. Custom presets have been configured in the included PC project design software, which can also be loaded via the front panel USB port.

For conference room applications where secure voice privacy is required, the Z4-B features a Voice Privacy Enhancement mode that can be activated while a meeting is in progress. Speech Privacy Enhancement mode applies additional acoustic energy to the surrounding environment, increasing privacy levels for conference room occupants. AtlasIED has been developing, manufacturing, supporting and implementing sound masking systems using patented Chanaud masking filters for over forty years. These unique and secure voice filters have been approved and implemented in many facilities around the world, including military and government installations. Activation of the speech privacy enhancement feature is achieved via a hardwired switch, an iOS® or Android® app, or via an optional wireless desktop/wall-mount switch. An optional wired or wireless sign is available as a visual aid to notify attendees when the speech privacy enhancement is active.