Fanvil A233 Horn Speaker
The Fanvil A233 horn speaker is a commercial-grade IP horn speaker for outdoor and indoor public address installations. It operates as a standalone audio terminal or as part of a larger system. It integrates with unified communications platforms, video surveillance systems, access control systems, digital signage, and fire alarm systems. Because it supports standard SIP protocol and HTTP API, it connects to most third-party systems without custom middleware. The A233 carries an IP66 protection rating, so it handles rain, dust, and harsh outdoor conditions reliably.
Ideal Use Cases
- Campus and school PA system operators — 20 multicast partitions support zone-based broadcasting across classrooms, corridors, and outdoor areas independently. Scheduled task broadcast handles bell schedules and recurring announcements automatically.
- Industrial and warehouse facility managers — Maximum SPL of 120 dB at 1 m/30 W carries audio clearly over machinery noise. The IP66 rating and -30 °C to 60 °C operating range suit factory floors, loading docks, and outdoor yards.
- Security and surveillance integrators — Short-circuit input and output ports link directly to alarm systems. IP camera video linkage allows the A233 to broadcast an alert automatically when a camera detects an event.
- Unified communications and SIP infrastructure deployments — Two SIP lines and SIP 2.0 over TLS integrate the A233 into existing UC platforms. TR-069 and auto-provisioning via multiple protocols simplify large-scale rollouts.
- Outdoor public address installations — IP66 weatherproofing, PoE/PoE+ power support, and remote web volume adjustment reduce cabling complexity and ongoing maintenance needs for outdoor perimeter or transport hub deployments.
Fanvil A233 horn speaker Full Specifications
| Parameter | Value |
|---|---|
| Speaker size | 8 Ω |
| Speaker power — PoE | 8 W |
| Speaker power — PoE+ | 15 W |
| Speaker power — DC 24V/2A | 30 W |
| Frequency response | 350 Hz – 7.5 kHz |
| Sensitivity | 107 ± 3 dB (1 m/1 W) |
| Maximum SPL | 120 dB (1 m/30 W) |
| HD voice encoding | G.722, Opus |
| Broadcast encoding | MP3, WAV (lossless) |
| Microphone type | Omnidirectional, built-in |
| Microphone sensitivity | -38 ± 3 dB |
| Microphone impedance | 2.2 kΩ |
| Microphone bias voltage | 2 V |
Audio Codecs and DTMF
| Parameter | Value |
|---|---|
| Codecs | G.711A/U, G.729A/B, iLBC, G.723, G.726-32K, G.722, Opus |
| DTMF | In-band, RFC2833, SIP INFO |
SIP and Call Features
| Parameter | Value |
|---|---|
| SIP lines | 2 |
| SIP version | SIP 2.0 over UDP / TCP / TLS |
| Auto-answer | Yes (default) |
| Multicast partitions | 20 |
| Onboard audio storage | 24 MB |
| Scheduled broadcast | Yes |
| Self-test application | Yes |
Connectivity and I/O
| Parameter | Value |
|---|---|
| Network port | RJ45 × 1 — 10/100 Mbps |
| Power input | DC 24V/2A (circular jack) × 1 |
| PoE standard | IEEE 802.3at, Class 4 (PoE+) |
| Short-circuit input | × 1 |
| Short-circuit output | × 1 (max 30 V/2 A, terminal socket) |
Network and Protocols
| Parameter | Value |
|---|---|
| Network mode | IPv4 / IPv6 / IPv4 & IPv6 |
| IP assignment | Static IP, DHCP, PPPoE |
| VPN | L2TP, OpenVPN |
| VLAN / LLDP / QoS | Yes |
| Protocols | SIP, RTP/RTCP/SRTP, STUN, DHCP, IPv6, PPPoE, L2TP, OpenVPN, SNTP, FTP/TFTP, HTTP/HTTPS, TR-069 |
Deployment and Management
| Parameter | Value |
|---|---|
| Auto-provisioning | FTP, TFTP, HTTP, HTTPS, DHCP OPT66, SIP PnP, TR-069 |
| Management interfaces | Web portal, DM software, FDMCS, Fanvil Broadcast & Intercom App |
| Remote volume control | Yes (web) |
| Firmware upgrade | Yes |
| Packet dump | Web-based |
| Config export/import | Yes |
| Syslog | Yes |
Physical Specifications
| Parameter | Value |
|---|---|
| Dimensions | 285 × 285 × 205 mm |
| Colour | White |
| Installation | U-bracket |
| Protection rating | IP66 |
| Working temperature | -30 °C to 60 °C |
| Storage temperature | -40 °C to 70 °C |
| Working humidity | 10% – 95% RH |
| Gift box dimensions | 310 × 250 × 310 mm |
| Carton dimensions | 515 × 320 × 640 mm (4 pcs) |
Reviews
There are no reviews yet.