Features
Compact Monitor Series loudness analyzer with 2 SD/HD/3G SDI inputs; metering of up to 16 channels of embedded audio, BS.1770 loudness measurement, TC Electronic radar display, trending chart and logging.
Part of the Videotek Compact Monitor Series, the CMN-LA loudness analyzer is a comprehensive 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. Built-in modes offer quick setup to ATSC A/85 or EBU R 128 recommendations. Up to five days of loudness data are stored internally and easily retrieved through the USB port or internal web server. Metering of up to 16 channels simultaneously makes for rapid alignment checks.
Integated into the CMN-LA is the TC Electronic loudness radar meter, which shows loudness on short-terms meters, graphs covering periods from one minute to 24 hours, and numeric display of the long-term center of gravity (average loudness) and consistency (loudness range). The flexible display of the CMN-LA presents data in a format most useful for the job at hand. Use the integrated TC Electronic loudness radar meter during production, the audio status display during program ingest, and the combination of loudness and true peak meters, numeric display and trend chart for master control monitoring. The chart data can be exported for compliance reporting. Adjustable audio output delay compensates for video monitor processing in critical evaluation suites.
Short mounting depth makes the CMN-LA loudness analyzer ideal in a QC monitoring rack or on the meter bridge of an audio console.
- Loudness measurement to ITU-R BS.1770
- True peak measurement to ITU-R BS.1770 with five times oversampling
- Integrated TC Electronic loudness radar display
- Trend chart of levels (15 seconds to 24 hours)
- Export values to a PC
- Audio status display of clips, mutes, average, high and low levels
- Meter up to 16 channels
- Alarms for levels, status and Dolby metadata
- Two triple rate SDI inputs
- Optional eight AES inputs
- Optional Four AES and eight analog outputs
- Adjustable output delay
- Optional Dolby AC3 and E decoding (requires AES I/O option)
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