Essential details
Lead time:5-7天
Shipping:Express delivery
Product Introduction
IP Based Public Address System 4G SIP Horn Speaker
Compatible with the standard SIP (RFC3261) protocol, it can be connected to mainstream IPPBX/IMS platforms and supports the access of VOIP phones;
One module can match telecom, unicom, and mobile IoT cards to achieve trinity network integration;
Supports RJ45 and 4G communication;
Two SIP lines can operate on dual platforms;
Supports status transmission, which can transmit the playback and working status of this device to the platform;
Supports platform's partition and group broadcasting function for this device;
Sound pressure level not less than: 108dB;
Outdoor wall-mounted installation, sturdy and durable, with good waterproof performance;
Built-in power amplifier, fine sound quality, strong power;
SIM card slot interface: standard SIM, supports all-network 4G communication, stable signal;
Support protocols: SIP2.0/TCP/UDP/DHCP;
Audio format: MP3/WAV;
Output frequency: 40Hz-18KHz;
Power: 50W;
Harmonic distortion: ≤0.1%;
Signal-to-noise ratio: ≥97dB;
Protection level: IP66;
Input power: AC220V/50Hz, customizable DC12V-24V;
Standby power less than 0.3W, meeting the standards of national environmental protection and energy-saving certification;
Installation form: wall-mounted installation;
Shell material: aluminum alloy;
Shell size: φ325*350mm.
One module can match telecom, unicom, and mobile IoT cards to achieve trinity network integration;
Supports RJ45 and 4G communication;
Two SIP lines can operate on dual platforms;
Supports status transmission, which can transmit the playback and working status of this device to the platform;
Supports platform's partition and group broadcasting function for this device;
Sound pressure level not less than: 108dB;
Outdoor wall-mounted installation, sturdy and durable, with good waterproof performance;
Built-in power amplifier, fine sound quality, strong power;
SIM card slot interface: standard SIM, supports all-network 4G communication, stable signal;
Support protocols: SIP2.0/TCP/UDP/DHCP;
Audio format: MP3/WAV;
Output frequency: 40Hz-18KHz;
Power: 50W;
Harmonic distortion: ≤0.1%;
Signal-to-noise ratio: ≥97dB;
Protection level: IP66;
Input power: AC220V/50Hz, customizable DC12V-24V;
Standby power less than 0.3W, meeting the standards of national environmental protection and energy-saving certification;
Installation form: wall-mounted installation;
Shell material: aluminum alloy;
Shell size: φ325*350mm.
This IP Based Public Address System 4G SIP Horn Speakerdelivers ultra-high sound pressure (108dB) and wide frequency response (40Hz-18kHz) for long‑range outdoor public address, leveraging 4G cellular or Ethernet backhaul with full SIP interoperability.
In summary, this IP Based Public Address System 4G SIP Horn Speaker is the ideal choice for large outdoor areas such as stadiums, parking lots, construction sites, and industrial zones where wired network infrastructure is unavailable.


































