4.3-inch Cloud Broadcast Amplifier - 650W LBB-CP650
Category ：
Key Word ：
Digital Public Broadcasting System
※ High-end aluminum 2U black brushed panel, cabinet-style installation, elegant and generous;
※ Uses Linux system, stable performance, fast operation;
※ Uses DSP software audio decoding solution to achieve network transmission of 16-bit stereo CD quality audio signals;
※ Built-in network hardware audio decoding module, supports TCP/IP, UDP, IGMP (multicast) protocols;
※ Receives platform commands and audio signals, supports remote volume control from the platform;
※ 4.3-inch color touch screen display, industrial-grade touch operation for human-computer interaction, sensitive touch feel;
※ Has local USB playback function, sequential playback mode, automatically stops after playback;
※ Supports multiple operation modes (play, pause, select song, previous song, next song, progress adjustment, volume adjustment);
※ The volume potentiometer uses a fully sealed dust-proof process, permanently dust-proof, noise-free adjustment;
※ Uses wide voltage PFC circuit, can operate normally with AC100V-240V power supply;
※ Uses Class D digital amplifier circuit, lower distortion, more efficient performance, powerful output;
※ Equipped with 4-16 ohm constant resistance output, 70V, 100V constant voltage output;
※ The platform can display the amplifier's working status (temperature display, amplifier protection display);
※ 3 local microphone inputs, with independent volume adjustment;
※ 2 local line inputs, with independent volume adjustment;
※ Has treble and bass adjustment functions;
※ 1 audio signal auxiliary output interface, can expand external power amplifier;
※ MIC1 automatic mute has an adjustment switch, adjustable range: 0 to -30dB;
※ Equipped with 5-unit LED level indicators, convenient for observing signal output status;
※ Three-wire sound control strong cut output interface, unlimited number of sound controls; (this function needs to be expanded)
※ Built-in DC24V power output for strong cut 4-wire sound controllers; (this function needs to be expanded)
※ 1 group of short-circuit signal input, can trigger the machine alarm through software settings; (this function needs to be expanded)
※ 1 group of short-circuit signal trigger output, used to drive other linked devices; (this function needs to be expanded)
※ Supports status feedback, can return the machine's playback and working status to the platform;
※ Supports platform permission settings and management for the machine;
※ Supports remote upgrade function for the machine from the platform;
※ Supports partitioning and grouping broadcasting functions for the machine from the platform;
※ Built-in 1 network hardware audio decoding module, supports TCP/IP, UDP, IGMP (multicast) protocols;
※ Achieves network transmission of 16-bit stereo CD quality audio signals;
※ Supports DHCP, compatible with routers, switches, bridge gateways, Modem, Internet, 2G, 3G, 4G, multicast, unicast, and any network structure;
※ Supports 15KV ESD protection, built-in network isolation lightning protection circuit;
※ Digital networked product, easy to expand, not limited by geographical location, no need to add data center management equipment;
※ Adopts a design concept that eliminates the need for line construction, easy installation;
※ The cooling fan uses intelligent temperature control to start;
※ Standby power consumption is less than 3W, meeting national environmental protection and energy-saving certification standards;
※ Has complete output short-circuit protection and over-temperature protection functions;
Due to continuous product upgrades, changes in parameters will not be notified separately!
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WEISHITE Audio Technology (Guangzhou) Co., Ltd
Address: 5th Floor, No. 11, Area A5, Lixin Road, Huimei New Village, Xintang Town, Zengcheng District, Guangzhou City
E-mail ：caoyaoyu@gztsaudio.com
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