General
Device type	digital audio streamer
Connections	2x RCA out, 2x RCA in, 1x HDMI
Current supply	PoE
Function	scalable multi-zone installation
Accessories	Ubiquiti UI Care

The Ubiquiti UniFi Play PoE Audio Port (type UPL-Port-W) is a digital audio streamer in white finish, specifically developed for integration into professional multi-zone audio systems. The device features an ultracompact design and enables decentralized distribution of digital audio content over a network. It supports multiple music streaming services and is designed for scalable installations where multiple zones can be controlled independently. Power supply is via the network cable (PoE), simplifying installation and reducing the need for additional power sources.

Applications

The Audio Port is suitable for use in professional audio and multimedia installations, particularly in offices, hotels, retail stores, or other facilities where centralized control of music playback across multiple zones is required. The device can be integrated into existing UniFi networks and enables distribution of audio signals over the network, creating a flexible and scalable solution.

Functions and Equipment in Detail

The device features two RCA outputs (2x RCA out) for connecting speakers or amplifiers. Additionally, two RCA inputs (2x RCA in) are integrated to connect external audio sources such as CD players, radios, or other devices. An HDMI port is also available, used for transmitting audio and video signals. Operation is performed via an intuitive control system that allows control of playback, volume adjustment, and source selection.

Technology Explained Simply

The Audio Port uses PoE technology (Power over Ethernet), transmitting power and data over a single network cable. This reduces the number of required cables and simplifies installation, especially in existing network infrastructures. Digital signal transmission over the network ensures high signal quality and minimizes interference. The RCA connectors enable connection to analog audio end devices, creating a bridge between digital networks and analog speaker systems. The HDMI interface extends functionality by enabling transmission of audio and video signals, which is particularly useful in applications involving screens or projectors.

Compatibility and Accessories

The device is designed for integration into UniFi networks and can work with other components of the UniFi ecosystem, such as the UniFi Play Controller. Suitable accessories available in the range include Ubiquiti UI Care, which serves as a service and maintenance package for the devices.

Mounting and Installation

Installation is performed via a network cable that simultaneously provides power (PoE) and data transmission. The RCA and HDMI connections are standard, so no special adapters or conversions are required. Integration into existing networks is achieved via the network connection, with configuration performed through the UniFi software.

Operational Advantages

Using the Audio Port enables centralized control of audio output across multiple zones, creating a flexible and scalable solution. PoE technology reduces cable count and simplifies installation. Support for multiple music streaming services offers a wide variety of content, and RCA connectors allow connection to existing analog audio systems. The HDMI interface expands application possibilities, especially in scenarios requiring synchronized audio and video transmission. The intuitive operation facilitates use for users without specialized technical knowledge.