※ High grade aluminum 2U black drawing panel, cabinet installation, beautiful and generous;
※ Internal circuit adopts full patch process, more stable performance, more beautiful wiring;
※ The equipment adopts embedded computer technology and DSP audio processing technology design;
※ High speed industrial chip, startup time is less than 1s;
※ Built-in 4-channel network hardware audio decoding module, support TCP/IP, UDP, IGMP(multicast) protocol;
※ Realize the network transmission of 16-bit stereo CD sound quality audio signal;
※ Equipped with 4 intelligent power supply management, each output power can reach 500W;
※ Analog audio frequency internal operational amplifier processing circuit, can directly drive the pure power amplifier work;
※ Support 1000 level custom audio priority silent sound control;
※ Support PSTN telephone broadcast, support SMS voice broadcast;
※ Support mobile phone WIFI on-demand, support wireless remote control on-demand;
※ Support server unified authorization operation management function, unified configuration and management of users and passwords;
※ Support DHCP, compatible with router, switch, bridge gateway, Modem, Internet, 2G, 3G, 4G, multicast, unicast and other arbitrary network structure;
※ Supports intelligent voice prompt function when registering a new configuration (for example, the device is connected);
※ Support 15KVESD protection, built-in network isolation lightning protection processing circuit;
※ 4 PC download IP address serial port, used to modify the NETWORK decoding module IP address;
※ Digital network products, easy to expand, not limited by geographical location, no need to add room management equipment;
※ Adopt the design concept of common network without line construction, easy installation;
※ The equipment power supply is designed with switching power supply, which can work normally at AC100~240V voltage;
※ Network interface: standard RJ45 input;
※ Support protocols: TCP/IP, UDP, IGMP(multicast);
※ Audio format: MP3/MP2;
※ Sampling rate: 8K-48khz;
※ Transmission rate: 100Mbps;
※ Audio mode: 16-bit stereo CD sound quality;
※ Microphone input sensitivity: 5-10mV, 6.5 socket;
※ Audio source output level: 775MV, 4*2 lotus position;
※ Sound source output impedance: 470 Ω;
※ Frequency response: 20Hz ~ 20KHz;
※ Kai wave distortion: THD≤0.3%;
※ SNR: >70dB;
※ Working temperature: 5℃ ~ 40℃;
※ Working humidity: 20% ~ 80% relative humidity;
※ Power consumption: ≤36W;
※ Input power supply: AC110~220V/50Hz;
※ Size: 485 x 365 x 89 mm;
※ Net weight: 6.8Kg;
※ High grade aluminum 2U black drawing panel, cabinet installation, beautiful and generous;
※ Internal circuit adopts full patch process, more stable performance, more beautiful wiring;
※ The equipment adopts embedded computer technology and DSP audio processing technology design;
※ High speed industrial chip, startup time is less than 1s;
※ Built-in 4-channel network hardware audio decoding module, support TCP/IP, UDP, IGMP(multicast) protocol;
※ Realize the network transmission of 16-bit stereo CD sound quality audio signal;
※ Equipped with 4 intelligent power supply management, each output power can reach 500W;
※ Analog audio frequency internal operational amplifier processing circuit, can directly drive the pure power amplifier work;
※ Support 1000 level custom audio priority silent sound control;
※ Support PSTN telephone broadcast, support SMS voice broadcast;
※ Support mobile phone WIFI on-demand, support wireless remote control on-demand;
※ Support server unified authorization operation management function, unified configuration and management of users and passwords;
※ Support DHCP, compatible with router, switch, bridge gateway, Modem, Internet, 2G, 3G, 4G, multicast, unicast and other arbitrary network structure;
※ Supports intelligent voice prompt function when registering a new configuration (for example, the device is connected);
※ Support 15KVESD protection, built-in network isolation lightning protection processing circuit;
※ 4 PC download IP address serial port, used to modify the NETWORK decoding module IP address;
※ Digital network products, easy to expand, not limited by geographical location, no need to add room management equipment;
※ Adopt the design concept of common network without line construction, easy installation;
※ The equipment power supply is designed with switching power supply, which can work normally at AC100~240V voltage;
※ Network interface: standard RJ45 input;
※ Support protocols: TCP/IP, UDP, IGMP(multicast);
※ Audio format: MP3/MP2;
※ Sampling rate: 8K-48khz;
※ Transmission rate: 100Mbps;
※ Audio mode: 16-bit stereo CD sound quality;
※ Microphone input sensitivity: 5-10mV, 6.5 socket;
※ Audio source output level: 775MV, 4*2 lotus position;
※ Sound source output impedance: 470 Ω;
※ Frequency response: 20Hz ~ 20KHz;
※ Kai wave distortion: THD≤0.3%;
※ SNR: >70dB;
※ Working temperature: 5℃ ~ 40℃;
※ Working humidity: 20% ~ 80% relative humidity;
※ Power consumption: ≤36W;
※ Input power supply: AC110~220V/50Hz;
※ Size: 485 x 365 x 89 mm;
※ Net weight: 6.8Kg;
