Surround Monitoring Controller and RTW's Surround Sound Analyzer
31900 Series - RTW GmbH & Co. KG
The revised version 4 includes a new DSP board and allows loudness measurements according to the relevant loudness standards: EBU R128, ITU-R BS.1770-2/1771, ATSC A/85 and ARIB.The new LRA instrument combines the measurement and visualization of two critical loudness parameters (program loudness, loudness variances within short time periods) in a straightforward and intuitive way.