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DVBLoudness is part of the DVBControl software toolset which enables powerful Loudness measurements for multiple Audio services coming from multiple Transport Streams. Loudness is measured according to the ITU-R BS.1770-3 standard and EBU R.128 recommendations.

DVBLoudness is very modular and can be used in flexible and scalable environments enabling a wide range of users to analyze and control Loudness process behavior and the impact of process improvement decisions.



• Broadcasters
• Re-multiplex Monitoring
• Normalization via Audio Level Control (ALC) equipment
• Correlation checks between MPEG/Dolby channels


Loudness Measurements
• Momentary (400ms integration time)
• Short Term (3 seconds)
• Integrated
• Loudness Range
• True Peak Level
• Program Loudness (Start/Stop)
• Station Loudness (24 hours)
• Manual/External Triggered
• Live Meter (60 seconds)
• Correlation between (MPEG/Dolby) channels


Embedded Web Server
• This application has an embedded Web Server for remote statistics 


Both pre-recorded and live broadcasted DVB/ATSC Transport Streams (TS) can be analyzed when provided as:
• TS File
• DVB-ASI (input via ASI input board)
IP Multicast/Unicast
• Directshow
OTT (Apple HLS, Smooth streaming (Silverlight), RTSP, 3GPP)
• DVB-S (input via Satellite receiver board)
• DVB-T (input via Terrestrial receiver board)
• DVB-C (input via Cable receiver board)


Loudness Normalization
Supported hardware vendors:
• Cisco: DCM co-processor board
• AppearTV: ALC module


DVBLoudness software is available in different base software packages and options.
Please, contact us for requests or special quotations via our Contact page.

Technical information

Details about our products can be find in our Manuals and Screenshots
or Contact us for special requests via our Contact page.