Description

Fanvil A233 Outdoor SIP Horn Speaker – High-Performance IP Audio Terminal (SKU: A233)

The Fanvil A233 (SKU: A233) is a commercial-grade, IP66-rated SIP horn speaker engineered for robust, high-powered audio broadcasting and intercom applications in tough indoor and outdoor environments. Designed for seamless integration with modern VoIP, access control, and emergency systems, the A233 delivers powerful, clear sound and rich functionality for business, education, public safety, and industrial deployments.

The A233 stands out with its ability to operate as either a stand-alone IP audio terminal or as part of a network of unified communication, security, and building management systems. Combining lossless music broadcasting, HD intercom, and two-way communication with advanced alarm, scheduling, and paging features, the A233 raises the bar for IP-based public address solutions. Its wide compatibility—supporting standard SIP protocol, HTTP API, and video linkage—ensures easy integration with third-party surveillance, digital signage, and emergency control platforms. With support for 20 multicast partitions and flexible management via web, software, or mobile apps, the Fanvil A233 is ideal for stadiums, campuses, factories, transportation, and any environment requiring reliable, high-quality IP broadcasting.

Key Features

• Robust 30W Output: 8Ω, 30-watt speaker delivers a 120dB (1m) max SPL, providing loud, clear audio for large, noisy, or open spaces.
• Dual SIP Lines & Protocol Support: Supports 2 SIP lines and standard SIP 2.0 (RFC3261) over UDP, TCP, TLS for maximum VoIP interoperability.
• HD Voice & Lossless Audio: Employs G.722 and Opus codecs for high-definition intercom and supports MP3/WAV for broadcast-quality music or notifications.
• Flexible Integration: HTTP API, short-circuit I/O for alarm linkages, and video camera integration for smart building and security systems.
• Multi-Mode Operation: Includes serverless, converged communication, Fanvil broadcast, and external linkage modes for various deployment scenarios.
• Multi-Zone Paging & Broadcast: Supports up to 20 multicast zones/partitions and priority management for differentiated alerting.
• IP66 Waterproof & Dustproof: Durable construction enables reliable operation in outdoor environments from -30°C to 60°C, with humidity resistance up to 95%.
• Integrated Microphone: High-sensitivity omnidirectional mic for two-way intercom, auto-answer, self-test, and real-time monitoring.
• Web & Remote Management: Configure, monitor, and update through web portal, software platforms, or Fanvil broadcast intercom app.
• PoE/PoE+ & DC24V Input: Power via standard Ethernet or direct DC supply for flexible installation, including retrofit and new build projects.
• Easy Installation: Universal U-bracket and compact footprint (285x285x205mm), with adaptive 10/100 Mbps network port for quick, secure mounting.
• Advanced Audio & Network Features: DTMF, multicast, VLAN, VPN (OpenVPN/L2TP), QoS, TR-069, SNMP, and more for secure, future-proof networking.
• Emergency Functions: Scheduled tasks, alarm triggers, and customizable audio for critical notifications or security workflows, meeting the needs of safety-conscious sites.

System Requirements

• Network connection with standard Ethernet (RJ45, 10/100 Mbps, IPv4/IPv6)
• PoE (IEEE 802.3af/at) network switch/injector or DC24V/2A power source
• SIP server, VoIP PBX or compatible unified communication platform (optional for advanced features)
• Web browser or compatible management software for configuration and updates
• Appropriate mounting surface and environment (-30°C~60°C, IP66 site conditions)
• Optional: Security system, surveillance camera, access control, or alarm input/output devices

The Fanvil A233 seamlessly supports educational campuses, city transport hubs, manufacturing plants, car parks, and large venue facilities. Whether reinforcing messages across school grounds, controlling crowd safety in stadiums, or connecting industrial worksites to alarm and paging platforms, the A233 ensures voice and alert signals are always loud, clear, and reliable. Supporting integration with video surveillance and programmable automation, it can serve as a vital node within smart city and emergency notification architectures. Advanced audio codecs mean even music and high-fidelity announcements are faithfully reproduced—while robust weather- and vandal-resistance ensure a long, low-maintenance life, even in exposed locations.

Installation and deployment require minimal technical effort; the universal U-bracket, wide power options, and auto-provisioning (FTP/TFTP/HTTP/S, TR-069) mean rapid, repeatable rollouts are possible for managed service providers and IT administrators. Network administrators can segment paging zones, apply QoS, and securely manage devices using remote software and syslog. The A233’s support for multiple provisioning protocols, scheduled tasks, and audio file uploads empowers organizations to establish campus-wide bell systems, timed alerts, and custom emergency broadcasts—all coordinated through a single, scalable IP network platform.

Case Use Example

A multi-building logistics campus installs the Fanvil A233 horn speaker system across loading bays, yards, and security posts for real-time paging, emergency alerts, and shift-change notifications. Using standard SIP integration with their existing VoIP PBX, the operations team can instantly make live announcements or trigger automated alarms to specific zones or the entire premises.

Network administrators configure custom schedules and emergency audio with the intuitive web portal and manage priorities for routine versus critical alerts. When coupled with video surveillance, the system even enables two-way communication for remote assistance or incident response, all from within a single, resilient, IP-based platform meeting industrial requirements for weather and physical durability.

Whether for education, industry, public space security, or emergency notification, the Fanvil A233 horn speaker delivers best-in-class audio performance and outstanding system versatility. Its combination of industrial strength, broadcast efficiency, and futureproof network compatibility makes it not just an intercom or paging solution, but a critical asset for comprehensive site communications, today and for years to come.

Summary

The Fanvil A233 (SKU: A233) is a robust, scalable, and highly integrated SIP horn speaker, delivering powerful audio, advanced management, and broad compatibility for organizations needing reliable communication, alerting, and safety solutions in challenging environments. Its flexible design, simple setup, and extensive features make it the clear choice for modern IP paging and broadcast deployments.