※ wall-mounted design, black alumina drawing panel, nice;
※ terminal using embedded technology and DSP audio processing technology;
※ high-speed industrial chip, start time is less than 1s;
※ configuration 3.5-inch LCD display, 16 industrial-grade metal buttons;
※ super anti-jamming performance, to avoid the unstable operation of infrared signal factors;
※ With remote control any demand function, program support support repeat function;
※ built-in 2 × 15W constant resistance output class D amplifier module, sound beautiful, strong power;
※ Built-in network hardware audio decoding module, support TCP / IP, UDP, IGMP (multicast) protocol;
※ to achieve network transmission 16-bit stereo CD audio quality audio signal;
※ stereo audio output, can be an external power amplifier or active speaker;
※ stereo line input, 1 microphone input, 1 emergency signal input;
※ comes with local audio input manual power control switch, switch the local signal input function;
※ power amplifier automatic management, support software programming pre-open function;
※ with 1000 levels of custom audio priority silent control function;
※ unified management of the server with a unified management functions, unified management of users and passwords;
※ has a digital audio time break off the playback function to ensure that broadcast synchronization effect;
※ with PSTN telephone broadcast, support SMS voice broadcast function;
※ with mobile phone WIFI on demand, support wireless remote control on demand;
※ support DHCP, compatible routers, switches, bridge gateway, Modem, Internet, 2G, 3G, 4G, multicast, unicast and any other network structure;
※ support the terminal configuration of the new intelligent voice prompts when the registration (such as the device is connected);
※ 1 PC download IP address serial port, used to modify the network decoding module IP address;
※ using embedded computer technology and DSP audio processing technology design;
※ built-in analog audio signal backup module to support constant pressure 100V signal input;
※ When the device detects no network signal input or power, the automatic switching input constant voltage signal amplification, to achieve two-line redundancy;
