Inovonics, 525N AM Modulation Monitor with Web Interface



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Inovonics 525N AM Modulation Monitor with Web Interface

The 525N is a third-generation AM Modulation Monitor from Inovonics. It can accept either a direct feed from the transmitter, or function as a precision Reference Receiver to give accurate off-air measurements reflecting ATU, phasor and antenna parameters. A proprietary phase-locked syn-chronous detector provides precise demodulation, rejects interference, and recovers only the amplitude-modulated component of HD Radio™ ‘hybrid digital’ transmissions. The 525N is also compatible with power-saving MDCL operation. Although the 525N maintains full wideband response for measurement, it features user-selectable audio-monitor cutoff characteristics to mitigate noise or to simulate the response of consumer radios. IP connectivity with full SNMP support gives the user total access to the unit from any computer, tablet or mobile device. Setup, metering, alarms and audio monitoring are all available from the remote monitoring point. The 525N is supplied with a large-aperture, weatherproof loop antenna.

  • Accurate, simultaneous display of positive and negative peak modulation with Peak Density histogram
  • Absolute-limit and user-programmable Peak Flashers
  • Calibrated RSSI signal strength display and asynchronous noise readout
  • Alarms for Low Signal, Audio Loss and Overmodulation with panel indicators and ‘tally’ closures
  • Full Web interface gives total remote control of all setup parameters, metering, alarms with logging, and streamed audio monitoring

  • 5 Station Presets
  • 10kHz/9kHz channel spacing
  • Balanced audio output
  • Supplied with out- door loop antenna
  • Headphone jack

  • Click here for 525N Datasheet


    Syd: 02 8213 0200  Mel: 03 8691 5210 Qld: 07 3607 3785 WA/SA/NT: 08 8120 3203

    New Zealand: 
    Akl: 09 271 4000 Wel:  04 499 3888

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