Description

The Fanvil PA3 SIP Paging Gateway is a powerful and versatile IP audio broadcasting device designed to modernize and simplify public address (PA) and intercom systems. It is an ideal solution for a wide range of large-scale environments, including schools, factories, warehouses, public transportation hubs, and commercial complexes, where reliable and high-volume audio broadcasting is essential. The PA3 seamlessly bridges traditional high-power audio equipment with a modern IP network, providing a powerful, scalable, and cost-effective solution for a variety of paging and intercom applications.

A key feature of the PA3 is its ability to act as a two-way intercom and a one-way broadcasting system. It supports a single SIP line, allowing it to register as a standard extension on any SIP-based IP PBX or platform. It is equipped with a robust built-in 30W/60W Class D amplifier that can directly drive a passive speaker, eliminating the need for a separate amplifier for small to medium-sized zones. For superior audio quality, it supports HD voice and wideband codecs like Opus, G.722, and G.711.

The PA3 offers a variety of I/O interfaces for maximum versatility and seamless integration with existing systems. It includes:

• A 30W/60W passive speaker output: To directly connect a single speaker for a simple paging zone or a high-volume broadcast.
• A 3.5mm line out: To connect to an external active speaker or a larger external amplifier for multi-speaker, multi-zone systems.
• A 3.5mm mic/line in: To connect an external microphone or audio source for two-way intercom functionality or local audio broadcasting.
• Two dry contact inputs and two short-circuit outputs: For connecting to and controlling external devices, such as alarm systems, strobe lights, or access control systems.

For robust connectivity, the PA3 is equipped with a 10/100 Mbps Ethernet port with Power over Ethernet (PoE) support, as well as a 12V DC power input for high-power usage. The device is easy to manage and configure through a web-based graphical user interface and supports auto-provisioning for large-scale deployments. The Fanvil PA3 is a reliable, durable, and highly functional solution that empowers organizations to create a professional and flexible IP-based PA system.