The Loudness Family

The ideal solution to control level changes in radio and TV broadcasts.
RTW implemented the ITU BS.1771 loudness measurement standard into its latest stereo, multi-channel and surround sound display units.

A reliable and standardised method for evaluating program loudness:
- evaluation of frequency
- measuring of individual channels with short integration time period (production)
- signal summation with average integration time period (production and broadcast)
- long-term measuring (broadcast and monitoring)



30th Birthday celebration of 1206 Peak-Program Meter

We are looking for the oldest 1206 in full working order. Is it yours?
Participate in the contest and win a 10500Xplus.

Visit www.rtw.de/1206_contest for more information.