Network terminal (with 2.4G microphone) FT-B1100GB（Tape backup）

This wall-mounted audio terminal integrates DSP processing and network audio decoding with support for TCP/IP, UDP, and IGMP protocols. It features a 2×25W Class D amplifier, USB playback, and dual redundancy for network and power failure situations. The device also supports 2.4G wireless transmission, customizable audio priorities, and remote control via mobile WiFi.
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Description
 
  • Wall-mounted design, private mold white alloy plastic injection molding, beautiful craftsmanship
  • The terminal adopts embedded technology and DSP audio processing technology
  • Adopting high-speed industrial-grade chips, the startup time is less than 1s
  • Built-in 2×25W fixed resistance output Class D amplifier module, beautiful sound and strong power
  • Built-in network hardware audio decoding module, supporting TCP/IP, UDP, IGMP (multicast. protocols
  • Realize network transmission of 16-bit stereo CD quality audio signals
  • Stereo audio channel output, can be connected to an external power amplifier or active speakers
  • Stereo line input, 1 microphone input, with independent volume adjustment switch
  • 1 USB input interface, can realize local USB playback function
  • Built-in analog audio signal backup module, support constant voltage 70V/100V signal input
  • When the device detects that there is no network signal input or power failure, it automatically switches to input constant voltage signal amplification to achieve dual line redundancy
  • 1 short-circuit signal input, which can be connected to the linkage trigger signal, and can trigger the terminal alarm in an emergency
  • 1 short-distance signal output, which can be linked to trigger other devices in an emergency
  • 4G microphone has a long transmission distance. After successful connection, it can stably transmit audio data in an open area greater than 20 meters
  • 4G has a long transmission distance, and can stably transmit audio data in an open area greater than 20 meters
  • 4G+ automatically searches for channels with less interference and completes automatic pairing to ensure that the product does not cross-frequency, has strong anti-interference and stable transmission
  • Expanded multiple 2.5G channels, effectively avoiding 2.4G signal interference such as WIFI/Bluetooth
  • Adopting 48kHz/16bit sampling rate to meet high-quality audio transmission requirements
  • All settings have automatic memory function when power is off, and personalized settings are more convenient to use
  • Automatic audio energy detection, when no speech or audio input is detected, the module can output a control signal to control the amplifier to mute
  • Head-mounted design, compact size, ultra-low power consumption
  • Automatic management of terminal amplifier power supply, supporting software programming pre-opening function
  • Support intelligent voice prompt function when registering new terminal configuration (such as device is connected.
  • With 1000-level custom audio priority silent control function
  • With unified server authorization operation management function, unified configuration management user and password
  • With digital audio time-lapse breakpoint playback function to ensure broadcast synchronization effect
  • With PSTN telephone broadcast, support SMS voice broadcast function
  • With mobile phone WIFI on-demand, support wireless remote control on-demand function
  • Support DHCP, compatible with routers, switches, bridge gateways, Modem, Internet, 2G, 3G, 4G, multicast, unicast and other network structures
    • Parameter
    Network interface standard RJ45 input
    Support protocols TCP/IP, UDP, IGMP (multicast)
    Audio format MP3/MP2
    Output power 2×25W fixed resistance
    Frequency response 50Hz~18KHz
    Sampling rate 8K～48KHz
    Transmission rate 100Mbps
    Audio mode 16-bit stereo CD quality
    Harmonic distortion ≤0.3%
    Signal-to-noise ratio ＞70dB
    Audio source output level 1000mV industrial standard crimping terminal
    Audio source output impedance 470Ω
    Ambient temperature 5℃～40℃
    Ambient humidity 20%～80% relative humidity
    Power consumption ≤36W
    Input power ~220V 50Hz
    Dimensions 220×160×43mm
    Weight 1.28Kg
    Donwload
    FT-B1100GB（带备份）
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