It is a professional integrated horn speaker that supports POE power supply module and audio decoding module with network transmission. It is suitable for industrial plant, prisons, pedestrian streets, parks, new rural areas and other public address areas that need simple wiring.
* Equipped with embedded computer technology and DSP audio processing technology.
* Built-in 1 channel network hardware audio decoding module supports TCP/IP, UDP protocols and realizes networked transmission of 16-bit CD sound quality audio signals.
* Fully compatible with POE (IEEE 802.3at) standard power supply mode, it needs to connect to the POE switch with only one network cable. The construction is simple and convenient. The maximum connection distance is 80 meters.
* The internal circuit has an automatic voltage limiting function, so that the digital power amplifier is always in the state of optimizing performance and maximizing efficiency. And the standby SNR is ≥68dB (without weighting).
* A specific high-band, high-sensitivity PA unit with sufficient power and clear and loud sound quality.
* Support server unified authorization operation management function, unified configuration management user and password function; support 100-level custom audio priority mute control function.
* Support LAN and WAN applications. Compatible with any network architecture such as routers, switches, bridge gateways, Modem, Internet, 2G, 3G, 4G.
* Support system background WEB to view device status and management device information; support PA system upgrade remote firmware of terminal, without local upgrade to terminal, reducing the work intensity of maintenance personnel.