Ubiquiti UPL-AMP-B-US Multi-Zone Audio Amplifier
Overview
The UPL-AMP-B-US is a rack-mount amplifier module designed to centralize audio distribution across multi-zone surveillance and access control deployments. It integrates with the UniFi Protect Light ecosystem, eliminating the need for separate third-party audio infrastructure by consolidating amplification logic alongside your camera and access point stack. Weighing 5.3 lb and factory-manufactured in China, this unit deploys in standard network cabinet environments where synchronized audio playback across multiple zones must coordinate with video management and physical access control.
Compatibility
The UPL-AMP-B-US operates within the UniFi Protect Light product family, synchronizing audio playback across cameras and access points managed through the unified management platform. Integration enables coordinated audio announcements across retail environments, enterprise campuses with distributed speaker networks, and mixed-use facilities where audio synchronization across surveillance zones improves operational efficiency. Point-to-point wiring complexity is reduced by centralizing amplification logic within the UniFi Protect Light architecture rather than deploying standalone audio equipment.
Installation Notes
The unit mounts in standard rack environments with a compact form factor compatible with existing cable management systems. A dedicated 1.43-inch display interface on the device allows on-site configuration of audio zones, gain adjustment, and troubleshooting without requiring remote management console access — an advantage during initial commissioning and fault isolation. Network connectivity through the UniFi Protect Light platform enables centralized management once deployed, but local control at the device reduces dependency on console access during setup.
