Zoning distributor Omnitronic ZD-160B 16-zone 100V line audio splitter

Omnitronic ZD-160B 16-zone 100V line audio splitter is a zoning distributor designed to manage and route audio signals to up to sixteen separate speaker zones. It supports 100V line speaker systems commonly used in commercial and institutional environments, enabling centralized audio distribution for background music and public address. The unit allows individual zone selection and control while maintaining signal integrity across distributed speaker lines.

Advantages

The ZD-160B offers a compact rack-mountable design that integrates with standard audio systems and 100V line speaker networks. It provides reliable isolation between zones to prevent interference and preserves audio quality across multiple outputs. The distributor simplifies multi-zone installation by consolidating connections into a single chassis and supports flexible routing for mixed background music and paging applications.

Suitable for

Key specifications

How to use

Connect the main audio feed from a mixer or amplifier to the input terminals of the ZD-160B and secure speaker lines from each zone to the corresponding 100V output terminals. Use the front-panel controls to select and route audio to desired zones, adjusting source routing as required. Ensure wiring follows 100V line best practices, including correct impedance and secure terminal connections, to maintain audio quality and system safety.

Recommendations

Install the distributor in a ventilated rack space and verify grounding and cable routing to minimize hum or interference. Match speaker line impedances and use appropriate cable gauges for distance to ensure even level distribution across zones. For paging clarity, test zones individually before live operation and incorporate an amplifier with suitable headroom for the combined load.