AuviTran AVP4-ES100 EtherSound Digital Power Amplifier


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Dale #:AUVI-AVP4ES100

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  • AuviTran’s AVP4-ES100 is a configurable dual 20W / 8 ohm or quad 10W / 8 ohm integrated stand-alone EtherSound digital power amplifier. AVP4-ES100 is ideal for Public Address and Voice Alarm systems. Built-in AVP4-ES100 parametric equalizers and Dynamic Range Control (DRC) allows speaker and room correction to enhance audio quality and intelligibility in any environment. AVP4-ES100 is able to detect automatically priority announcement messages and switch on with selectable nominal value level output thanks to a smart automated software programmable trigger. Speaker fault monitoring at any time allows remote and local alerts in case of speaker failure. Standard RJ45 and fast-wiring connectors are available for EtherSound links, to make installation extremely easy and fast. A set of 4 GPI and 4 GPO makes the AVP4-ES100 locally or remotely controllable. GPOs connector are configurable to be used as standard RS232 interface or 150mW headphones output.


    • 2x20W or 4x10W audio output power for 8 ohms speakers, bandwidth 20Hz – 20KHz at -3dB
    • 128 EtherSound channels (64 upstream and 64 downstream) of 24 bits of audio transmission over standard CAT5 Ethernet cable in bidirectional mode or 64 channels in unidirectional mode
    • Up to 4 outputs depending on working mode can be dynamically “extracted” from any of the 128 EtherSound channels
    • Individual automatic switch between general purpose and security channels on software programmable trigger
    • Continuous speaker fault monitoring
    • 2+2 EtherSound ES100 connectors allow the daisy-chaining and ring of multiple AVP4-ES100 or other 3rd-party EtherSound devices
    • Remote management with ESMonitor software through the EtherSound Network. Dedicated control page for monitoring and controlling all the device parameters
    • 4x7 Programmable biquads equalizers. Global Dynamic Range Control (DRC)
    • 4 GPI plus 4 GPO for local control and monitoring, hardware configurable as a standard RS232 interface or headphones output
  • General



    145 mm x 40 mm x 203mm

    Power Supply

    100-240V~ 50/60Hz 1.4A Max (Phase / Neutral / Earth)


    1x6 pole Euroblock connector (pitch 5.08mm) for AC power supply; 1x4 pole double row Euroblock connector (pitch 3.81mm) for speaker output; 1x6 pole double row Euroblock Connector (pitch 3.81mm) for GPIO. 2x RJ45 connectors for network connections. 2x4 pole Euroblock Connectors (pitch 3.81 mm) for network connections.

    Audio Inputs and Outputs


    Number of Inputs N.A.
    Number of Outputs Up to 4 channels extracted from any of the 128xEtherSound channels (64 upstream or 64 downstream)
    Development and Integration Environment  
    OS Supported Windows 32 bits Vista/XP - ready for Seven
    ES-Monitor ES-Monitor enables to remotely set, control and monitor an EtherSound network and provides enhanced control pages to manage the AVP4-ES100 specific parameters.
    Development Tools PC Telnet based development tools allowing access and control of all of the EtherSound devices devices' parameters
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