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Loudness Logger

Model: Videotek® LLM-1770

  • Loudness measurement to ITU-R BS.1770
  • True peak measurement to ITU-R BS.1770 with five times oversampling
  • Configurations for EBU R-128 and ATSC A/85
  • Internal data storage for five days of loudness and alarms
  • Export values to a PC via Ethernet or USB
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The Videotek® LLM-1770 loudness logger and monitor is a compact audio monitoring tool that makes it easy to confirm compliance with the latest loudness requirements. Loudness and true peak measurements are made to the ITU-R BS.1770 standard with five times oversampling. Settings are included that match the EBU R 128 and ATSC A/85 recommendations. Internal memory stores five days of loudness and alarm data. Logs can be exported via Ethernet or USB. Remote control and monitoring can be performed from any Web browser. The LLM-1770 comes with four AES inputs and has an option for SDI embedded from SD, HD or 3 Gb/s sources. There is a headphone jack for local confidence monitoring.
  • Loudness measurement to ITU-R BS.1770
  • True peak measurement to ITU-R BS.1770 with five times oversampling
  • Configurations for EBU R-128 and ATSC A/85
  • Internal data storage for five days of loudness and alarms
  • Export values to a PC via Ethernet or USB
  • Front panel display of critical values
  • Simultaneous monitoring of surround and stereo
  • Alarms for levels, loudness and timecode
  • Four AES inputs
  • Optional SDI input
  • Headphone output
  • LTC input for time stamps
  • Remote control and monitoring via Web browser
 
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