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Fanvil A233 IP Horn Speaker with 30W Output and IP66 Rating for Enterprise Paging and Intercom

Brand Fanvil

Model Number A233

Manufacture Warranty 2 Years

EpicRise Warranty 1 Year

Product Highlights

• IP66-rated weatherproof design withstands harsh outdoor environments including rain, dust, and temperature extremes from -30°C to 60°C

• 30W horn speaker delivers 120dB maximum SPL with wide dispersion for clear audio coverage across large facilities and outdoor areas

• Dual SIP lines and 20 multicast zones enable flexible paging groups with priority management for emergency broadcasts and scheduled announcements

• Built-in omnidirectional microphone supports two-way intercom, remote monitoring, and self-check functionality for interactive communication

• Multiple integration options via HTTP API and dry contact I/O ports connect with IP cameras, access control, alarm systems, and fire safety equipment

• Flexible power options including PoE, PoE+, and DC 24V/2A with automatic failover ensure reliable operation in mission-critical deployments

Overview
Specifications
FAQ
User Guides
Reviews

The Fanvil A233 IP horn speaker is an enterprise-grade audio terminal designed for organizations that require reliable, high-volume voice communication across indoor and outdoor environments. With its IP66-rated weatherproof enclosure and 30W amplified output, the A233 delivers clear, powerful audio that cuts through ambient noise in warehouses, manufacturing floors, parking facilities, and campus settings. This SIP-enabled horn speaker integrates seamlessly with unified communications platforms, video surveillance systems, and emergency notification infrastructure.

Built for IT decision-makers who value system interoperability, the A233 supports standard SIP protocol, HTTP API integration, and dry contact inputs/outputs for connecting with third-party security and building automation systems. The device includes 24MB of internal storage for scheduled audio playback, supports 20 multicast paging zones with priority escalation, and features a built-in microphone for two-way intercom and remote monitoring. Flexible power delivery via PoE, PoE+, or DC 24V ensures deployment flexibility across existing network infrastructure.

Best For

The Fanvil A233 is engineered for enterprise environments requiring scalable, weatherproof audio communication infrastructure:

- Warehouses and Distribution Centers: Mass notification for shift changes, emergency alerts, and zone-specific announcements across large facilities with high ambient noise levels

- Educational Campuses: Outdoor bell schedules, emergency lockdown notifications, and campus-wide paging for athletic fields, parking areas, and courtyards

- Manufacturing Facilities: Production floor announcements, safety alerts, and two-way communication with supervisors in noisy industrial environments

- Parking Structures and Transportation Hubs: Wayfinding announcements, security alerts, and integration with access control and surveillance systems

- Government and Municipal Facilities: Public address systems for outdoor venues, emergency warning notifications, and integration with mass notification infrastructure

Key Features

- Dual SIP line registration with support for G.722 and Opus HD voice codecs ensures crystal-clear audio quality for voice paging and intercom

- 20 independent multicast zones with priority management allow simultaneous group paging with emergency override capabilities

- IP66 ingress protection rating provides complete dust sealing and protection against powerful water jets for reliable outdoor operation

- 30W maximum speaker output (8Ω impedance) delivers 120dB SPL at 1 meter with 350-7.5kHz frequency response for exceptional voice intelligibility

- 24MB internal audio storage supports MP3 and WAV file playback for scheduled announcements, background music, and custom alert tones

- Built-in omnidirectional microphone with -38±3dB sensitivity enables two-way intercom, remote monitoring, and automated self-check diagnostics

- Dry contact input and output ports (up to 30V/2A) integrate with security sensors, alarm lights, electric locks, and fire safety equipment

- HTTP API and Action URL support enable custom integration with video management systems, access control platforms, and building automation

- Centralized device management via web interface, Fanvil Device Manager software, FDMCS cloud platform, and mobile broadcast app

- Automatic power failover between PoE/PoE+ and DC 24V/2A adapter ensures continuous operation during power source interruptions

Quick Specs

Model	Fanvil A233
Speaker Type	IP Horn Speaker
SIP Lines	2
Multicast Zones	20
Audio Codecs	G.711A/U, G.729A/B, iLBC, G.723, G.726-32K, G.722, Opus
Broadcast Formats	MP3, WAV (lossless)
Speaker Power	8W (PoE), 15W (PoE+), 30W (DC 24V/2A)
Speaker Impedance	8Ω
Frequency Response	350-7.5kHz
Sensitivity	107±3dB (1m/1W)
Max SPL	120dB (1m/30W)
Microphone	Omnidirectional, -38±3dB sensitivity
Internal Storage	24MB (audio files)
Network Interface	10/100 Mbps Ethernet (RJ45)
Protocols	SIP 2.0 (UDP/TCP/TLS), RTP/RTCP/SRTP, HTTP/HTTPS, FTP/TFTP, TR-069, SNTP
Dry Contact I/O	1 input, 1 output (30V/2A max)
Power Options	PoE (IEEE 802.3af), PoE+ (IEEE 802.3at), DC 24V/2A
IP Rating	IP66 (dust-tight, water jet resistant)
Operating Temperature	-30°C to 60°C
Storage Temperature	-40°C to 70°C
Humidity	10-95% (operating)
Mounting	U-bracket (included)
Dimensions	285mm × 285mm × 205mm
Color	White
Certifications	IP66

What's Included

- Fanvil A233 IP Horn Speaker

- U-bracket mounting hardware

- Quick Installation Guide

Product Details
Power Source	DC-powered, Other

What environments and facilities is the Fanvil A233 best suited for?

The A233 is designed for large indoor and outdoor facilities requiring high-volume audio coverage. The IP66 weatherproof rating makes it suitable for parking structures, loading docks, outdoor campuses, and manufacturing floors. The 120dB output and wide dispersion pattern effectively cover warehouses, distribution centers, athletic fields, and transportation hubs where ambient noise levels are high.

How does the A233 compare to other models in the Fanvil speaker lineup?

The A233 is a horn-style speaker optimized for long-range outdoor projection and high SPL requirements. Compared to ceiling or wall-mount models in the Fanvil A-series, the A233 provides significantly greater volume output and weather protection. Organizations needing directional, high-power audio for outdoor areas should choose the A233, while indoor office environments may be better served by lower-power ceiling speakers.

Is the A233 worth the investment compared to analog PA systems?

The A233 delivers network-based paging infrastructure that eliminates dedicated analog wiring and central amplifier equipment. Organizations with existing IP networks gain centralized management, scheduled playback, emergency override, and integration with unified communications platforms. The IP66 rating and wide operating temperature range reduce replacement frequency compared to consumer-grade speakers, while SIP protocol support ensures compatibility with enterprise phone systems already deployed.

What systems and platforms does the A233 integrate with?

The A233 supports standard SIP 2.0 protocol and integrates with Cisco, Asterisk, 3CX, and other enterprise VoIP platforms. HTTP API and dry contact I/O enable integration with video management systems, access control panels, fire alarm systems, and building automation controllers. The speaker works with Fanvil's own broadcast intercom system and device management platforms, as well as TR-069 provisioning systems for mass deployment.

What audio output power can I expect with different power sources?

Speaker output varies by power method: PoE (802.3af) delivers 8W, PoE+ (802.3at) provides 15W, and DC 24V/2A adapter supplies the full 30W maximum. For maximum volume in outdoor or high-noise environments, DC power is required. The device automatically prioritizes DC adapter power when both sources are connected and switches to PoE if the adapter fails.

Can I upload custom audio files for scheduled announcements?

The A233 includes 24MB of internal storage for MP3 and WAV audio files. You can upload custom announcements, alert tones, and background music via the web interface, then schedule playback based on time of day or trigger via SIP call, multicast, or HTTP API. This allows pre-recorded emergency messages, shift change bells, and facility-specific notifications without live paging.

How is the A233 managed and configured across multiple locations?

The speaker supports web-based configuration, Fanvil Device Manager software for local network discovery, FDMCS cloud platform for remote site management, and a mobile broadcast app for on-the-go paging. Auto-provisioning via FTP/TFTP and TR-069 enables zero-touch deployment for large installations. Configuration files can be exported from one device and imported to others for consistent settings.

Does the built-in microphone support full two-way intercom conversations?

The omnidirectional microphone enables two-way audio when the A233 is called via SIP. This allows supervisors to page a zone and receive responses, or conduct intercom conversations with personnel near the speaker. The microphone also supports remote monitoring and automated self-check diagnostics to verify speaker operation without on-site visits.