Surveilance Systems

Software and hardware systems for checking the audio component of the TV or  radio broadcasting.

Sound qualities being checked: 

• Drop outs and silence
• Phase
  
• Frequency spectra
  
• Noise
• Hum
• and more...
  

Comparison of two independent input - one as a reference, the second is evaluated.

The signals may be significantly time shifted (Usage: Comparison of the studio and satellite or FM stream)