Fanvil PA3 SIP Public Address System with MP3 Broadcast for Campus, Retail & Transit Facilities

Name: Fanvil PA3 SIP Public Address System with MP3 Broadcast for Campus, Retail & Transit Facilities
Rating: 4.3 (13 reviews)

Delivery Time: 0-3 days

Product Highlights

• Dual SIP lines with support for standard IP/RTP/RTSP protocols enable seamless integration with existing VoIP infrastructure

• 30W mono power amplifier output with active speaker support and line-out interface for flexible audio distribution

• MP3 offline and online broadcast capability via USB flash drive or TF card up to 32GB for scheduled announcements

• Video intercom integration with IP cameras allows real-time visual monitoring through compatible IP phones

• PoE Class 4 power support with automatic failover to external DC adapter ensures continuous operation

• Compact design (125mm x 84.2mm x 31mm) with wall-mount and desktop options fits limited installation spaces

Overview
Specifications
FAQ
User Guides
Reviews

The Fanvil PA3 is a SIP-based public address gateway designed for enterprise facilities requiring reliable audio broadcasting and intercom capabilities. This compact device transforms standard IP network infrastructure into a powerful paging system, eliminating the need for dedicated analog PA wiring while providing advanced features like scheduled MP3 playback, two-way intercom, and video surveillance integration.

Built for IT administrators and facility managers, the PA3 supports dual SIP lines with wideband audio codecs (G.722, Opus) for crystal-clear announcements. The device offers multiple audio interfaces including active speaker output, passive speaker terminal (4Ω, up to 30W), and line-in connectivity, making it adaptable to existing audio equipment. With PoE Class 4 support and automatic power failover, the PA3 ensures uninterrupted operation in mission-critical environments.

The PA3's programmable DSS key ports enable one-touch intercom activation when connected to external buttons, while USB 2.0 and TF card slots support local MP3 storage for offline broadcast scheduling. Compatible with mainstream platforms including Asterisk, Broadsoft, 3CX, and Avaya, the device integrates seamlessly into existing unified communications deployments.

Best For

The Fanvil PA3 is engineered for enterprise and institutional environments requiring IP-based public address systems with intercom and broadcast capabilities:

- Educational Campuses: School-wide announcements, class schedule notifications, emergency alerts, and inter-building communication with scheduled bell programming via MP3 playback

- Retail & Shopping Centers: Store announcements, promotional broadcasts, zone paging for customer service, and integration with IP cameras for security monitoring at entrances and checkouts

- Transportation Facilities: Train stations, bus terminals, and airports requiring arrival/departure announcements, safety alerts, and real-time public information broadcasts across multiple zones

- Corporate & Commercial Buildings: Office complexes, warehouses, and manufacturing facilities needing emergency notifications, shift change alerts, and departmental paging with visual verification capabilities

- Healthcare Facilities: Hospital corridors, clinics, and senior living communities requiring nurse call integration, visitor announcements, and scheduled reminder broadcasts

Key Features

- Dual SIP line registration with auto-answer, call waiting, and anonymous calling for flexible VoIP connectivity

- Wideband audio codecs (G.722, Opus) and narrowband options (G.711A/U, G.729A/B, iLBC, G.723.1, G.726-32K) for high-definition voice quality

- MP3 local and network broadcast with USB 2.0 and TF card support (up to 32GB) for scheduled audio playback

- IP camera video linkage enables real-time visual monitoring on compatible IP phones during intercom sessions

- Two programmable DSS key ports with LED support for one-touch intercom activation via external buttons

- Multiple audio interfaces: active speaker line-out (1.2Vpp max), passive speaker terminal (4Ω, 10W-30W), MIC input, and 3.5mm line-in

- PoE IEEE 802.3af Class 4 support with automatic failover to DC power (12-24V/2A) for uninterrupted operation

- Recording capability to USB flash drive or network server for compliance and quality assurance

- Auto-provisioning via FTP/TFTP/HTTP/HTTPS/DHCP Option 66/SIP PNP/TR-069 for zero-touch deployment

- Network time synchronization, dynamic multicast paging, Action URL/Active URI automation, and IP address voice announcement (English)

Quick Specs

SIP Lines	2 SIP accounts
Audio Codecs	Narrowband: G.711A/U, G.729A/B, iLBC, G.723.1, G.726-32K \| Wideband: G.722, Opus
Network Interface	10/100 Mbps Ethernet (RJ45)
Network Protocols	SIP v1/v2 (UDP/TCP/TLS), RTP/RTCP/SRTP, STUN, IPv4/IPv6, PPPoE, VLAN, L2TP, OpenVPN
Power Amplifier Output	4Ω passive speaker \| 10W (PoE/12V), 20W (18V), 30W (24V) mono output
Line-Out Interface	Terminal block, 1.2Vpp max (volume adjustable), for active speakers
MIC Input	Terminal block, capacitive electret microphone (-38dB sensitivity, 2.2kΩ impedance, 2.54Vpp bias)
Line-In	3.5mm audio jack, plug-and-play
DSS Key Ports	2 programmable ports with LED output (5.0Vdc/5mA)
Storage	USB 2.0 port (Type-A) + TF card slot (up to 32GB) for MP3 broadcast and recording
Power Supply	PoE IEEE 802.3af Class 4 or DC 12-24V/2A (adapter not included)
Power Consumption	10W-30W depending on input voltage and speaker load
Buttons	2 volume control keys (up/down), 1 reset key (soft reset)
LED Indicators	2 programmable key LEDs + 1 blue status LED
Mounting	Desktop or wall-mount
Dimensions (W×H×D)	125mm × 84.2mm × 31mm
Package Dimensions	147mm width
Management	Web GUI, auto-provisioning (FTP/TFTP/HTTP/HTTPS/TR-069), config export/import, firmware upgrade, syslog
Platform Compatibility	Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya, and other SIP-compliant platforms
Operating Temperature	Not specified in official documentation

General Specifications
Brand	Fanvil
Model No.	PA3

Product Details
Color	Black, Silver
Material	Plastic, Metal
Power Source	AC-powered, USB, DC-powered
Connectivity Technology	Ethernet, Wired, USB
Device Interface	Ethernet, USB
Mounting Type	Tabletop, Wall

Regular price: $135.00
Sale price: $135.00
Unit price: per