Touch Screen Network On-Demand Terminal LBB1930B
Category ：
Key Word ：
Digital Public Broadcasting System
※ Wall-mounted design, custom white alloy plastic injection molding, aesthetically pleasing craftsmanship;
※ Uses Linux system, stable performance, quick operation;
※ Adopts DSP software audio decoding solution, achieving 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 touchscreen display, industrial-grade touch operation for human-machine interaction, sensitive touch response;
※ Strong anti-interference performance, avoiding instability factors in infrared signal operation;
※ Supports multiple operation modes (play, pause, select song, previous track, next track, progress adjustment, volume adjustment);
※ Can play tracks from the media library on the server on this device;
※ Has a factory reset icon, allowing one-click restoration to factory settings;
※ Supports manual or automatic IP address acquisition;
※ Supports password login permission management to prevent unauthorized operations;
※ Supports platform permission settings and management for this device;
※ Supports status feedback, can report playback and working status back to the platform;
※ Supports remote firmware upgrade function from the platform;
※ Supports platform partitioning and grouping broadcast functions for this device;
※ Built-in 2×30W constant resistance output Class D amplifier module, beautiful sound quality, powerful output;
※ Stereo audio output, can connect to external power amplifiers or active speakers;
※ 1 stereo line input, 1 microphone input, with independent volume adjustment switch;
※ 1 USB input interface, can achieve local USB playback function;
※ 1 short-circuit signal input, can connect to linkage trigger signals, can trigger terminal alarms in emergencies;
※ 1 short-circuit signal output, can trigger other devices in emergencies;
※ Built-in analog audio signal backup module, supports constant voltage 70V/100V signal input;
※ When the device detects no network signal input or power outage, it automatically switches to input constant voltage signal amplification, achieving dual-line redundancy;
※ Supports DHCP, compatible with routers, switches, bridge gateways, Internet, multicast, unicast, and any network structure;
Due to continuous product upgrades, changes in parameters will not be notified separately!
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