* Separation design for extended program broadcast terminals and dibbler , which can connect at most eight panels.
* Equipment with embedded computer technology and DSP audio processing technology design; Adopted high speed industrial chip, starting time less than 1 second;
* Built-in 1 road network hardware audio decoding module, supports TCP/IP, UDP, IGMP (multicast) protocol, network transmission 16-bit stereo CD quality audio signal;
* Built-in 2 x 10 w (8 Ω load) or 1 x 30 w (8 Ω bridge) resistance output digital power amplifier module, the sound quality is exquisite; with strong power;
* 1 line (AUX) and 1 road microphone input interface (MIC), independent of the volume control and Bass & Treble adjustment, and support offline paging functions;
* 1 road AUX audio signal output interface, extensible to connect external power amplifier, industrial-grade terminals, fixed with screws which connection reliability is higher than conventional connector;
* 1 road 500w intelligent output power socket, can achieve remote management via Ethernet, support software programming in advance to open the function;
* Built-in audio processing circuit, support multiple signal amplification, mixing, support level 3 audio signal priority management;
* 2 short circuit input, 1 road for door lock state detection; 1 road is for eintreten prompt detection , users can set greeting information when enter the room; Can be set to play different content at different time;
* 2 short circuit output, 1 road is used to control the door lock; 1 road for linkage short circuit output,
* Users can set at any time and control the output through software support the SDK control protocol;
* Support custom audio priority level 1000's sound control;
* Support the server authorization operations management functions, configuration management user and password;
* Support DHCP, compatible with routers, switches, Bridges, Modem, Intelnet, 2G, 3G, 4G, multicast and unicast etc any network structure;
* Support for the new configuration register intelligent voice prompt function;
* Support 15 KVESD protection , built-in network isolation lightning protection processing circuit;
* 1 road PC download IP address Serial number, used to modify the network IP address decoding module;
* Digital products; convenient capacity; without limit by the geographical position; don't need to increase the engine room management equipment, with a free net line construction design concept, simple installation.
