1 Topic by mondae

  • mondae
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  • Registered: 2009-03-09
  • Posts: 10

Topic: Need a reference tone for ITU BS 1770 compliance - loudness checks?

You will need a 400Hz signal to check your compliance with ITU BS 1770 Loudness specifications.  Look to the Avenue 7400 or 9400 modules, or the BrightEye 56 or 57 to provide you with with these audio frequencies.

               Avenue  7400  or  9400
                    http://www.ensembledesigns.com/products/avenue/7400/
                    http://www.ensembledesigns.com/products/avenue/9400/
               BrightEye  56  or  57
                     http://www.ensembledesigns.com/products/brighteye/be56/
                     http://www.ensembledesigns.com/products/brighteye/be57/

Last edited by mondae (2009-08-21 1:04 PM)