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X1904, X1904A IP network internal communication intercom system


IP network broadcasting system

  • Product Description
  • Detailed parameters
    • Commodity name: X1904, X1904A IP network internal communication intercom system
    • Commodity ID: 1108416974926008320

    InX1903Function based on increase2*15WPower amplifier.

    With dual-port hub (HUB), can be directly connected to the LAN (LAN) or wide area network (WAN), can play network audio.

    Receivable servers and othersIPAccess and control of network devices.

    Network fault self-diagnosis, network and service status display.

    The core equipment of the network intercom can directly page and two-way intercom for various types of terminal equipment.

    One-key intercom function, press the intercom key, can be with the main control room or sub-control room for two-way intercom, between the terminal can also be arbitrary intercom.

    A key alarm for help function, press the alarm button can immediately start the main control room alarm mode.

    has09Number keys to facilitate users to enter the terminal number in a digital way for intercom.

    Permission assignment function, can be assigned to the alarm and intercom different permissions, to achieve hierarchical intercom and alarm.

    Music play function, can play from the server, the main console or other network equipment network music signal.

    Timing playback function, which can accept timing playback control from the server or other devices to achieve timing fixed-point playback.

    Built-in highly sensitive condenser microphone, built-in2*15WDigital amplifier, can be external speakers.

    The operation is simple and convenient, the sound quality is clear, stable and reliable.

    X1904Suitable for wall-mounted installation,X1904ASuitable for in-wall installation.


    X1904 (wall mounted)

    X1904A (embedded)

    Network Interface

    Standard RJ45(3), 2 10M/100M network ports, 1 upgrade port

    Support Agreement

    TCP/IP,UDP,IGMP,FTP,ICMP,ARP, support cross-gateway cross-routing configuration, with offline function

    Audio Format

    PCM (Uncompressed Format),ADPCM,MP3,WAV,OGG

    Intercom Sampling Bit Rate

    8K-128K optional


    TF card (MICRO SD), standard 2G

    Network delay

    File playback: less than 50ms, real-time speech: less than 10ms, two-way intercom less than 20ms, with automatic cache function

    Intercom automatic answering time

    Standard 15 seconds, can be set

    Restart recovery time after power failure and network disconnection

    Less than 1 second

    Transmission rate


    Audio Mode

    Network packets, CD sound quality

    frequency response


    harmonic distortion

    ≤ 0.3%

    signal-to-noise ratio


    Output power


    MIC Microphone Input Sensitivity


    Working temperature

    -20 ℃ ~ 60 ℃

    Working humidity


    Power consumption

    ≤ 10W

    Input power


    Dimensions (DxWxH)







Sounord    Professional Audio 

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