Fanvil PA3 Gateway Controller

The Fanvil PA3 gateway controller is a compact device designed for internal installations and public broadcasting. It supports HD audio codecs, multiple interfaces and storage options, and can operate as an offline MP3 player or an online broadcaster. The unit supports desktop and wall mounting and is suitable for integration with IP phones and cameras to provide both audio broadcasting and video linkage for monitoring.

Advantages

Fanvil PA3 combines a small form factor with wideband audio (G.722 and Opus) for clear public-address sound. It offers rich interfaces and storage via USB or TF card (up to 32 GB) for flexible deployment as a broadcaster, intercom, or amplifier controller. The device supports standard network protocols and includes status LEDs, making it easy to monitor and integrate into existing systems.

Suitable for

• Campus public-address systems
• Shopping malls and retail centers
• Railway stations and transit hubs
• Office buildings and multi-tenant facilities
• Integration with IP telephony and CCTV monitoring

Key specifications

• Model: Fanvil PA3 (MPN: PA3, EAN: 6937295602340)
• Network: 10/100 Mbit/s Ethernet LAN
• Audio codecs: G.722, Opus (wideband)
• Storage: USB or TF card up to 32 GB for MP3 playback
• Connectivity: 3.5 mm headphone and microphone jacks
• Protocols: SIP v1/v2, STUN, DHCP, L2TP, OpenVPN and other common SIP-related protocols
• Power: 12–24 V input, 2 A current
• Mounting: Desktop and wall mount options

How to use

Install the Fanvil PA3 on a desktop or wall mount and connect it to your Ethernet network. Load MP3 files onto a USB drive or TF card (max 32 GB) for local, scheduled playback, or configure SIP and network settings for live online broadcasting. Connect external devices such as microphones, amplifiers, IP phones or IP cameras to enable one-touch intercom, audio output, and video linkage for monitoring. Use the device web interface or supported provisioning methods to set codecs, network protocols and broadcasting schedules.

Recommendations

For stable performance, place the Fanvil PA3 in a ventilated area with reliable Ethernet connectivity and provide a steady 12–24 V power supply. Use high-quality MP3 files and a TF/USB card within the supported capacity. When integrating with CCTV or IP phones, verify compatibility of video streams and SIP settings during installation.