Optimise your Home Cinema system with the

5.1 Surround Sound AUDIO Test DVD

  • 244 test signals for optimization without or with measurement equipment
  • Quick acoustic measurement of frequency response using "Pink Noise"  signal and free of charge "RTA Analyzer" app. Alternative via "white noise" signal and free FFT mobile phone app or PC audio analyzer (see below)
  • Sound improvement by measuring and correcting the frequency response via EQ / tone control of the home cinema receiver
  • Acoustic subwoofer test with signals starting at 15Hz
  • Acoustic test of channel assignment (Left front...)
  • Acoustic test speaker polarity (+/- reversed?)
  • Identification of vibrations in the loudspeaker, stand or furniture with sine or sweep signal
  • and more...

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Video DVD description

  • 244 test signals 
  • Dolby Digital 5.1: Front Right & Left, Rear Right & Left, Center, Subwoofer/LFE
  • Video DVD with 49 chapter
  • TV views signal details and current loudspeaker channel(s)    

Tip: Get quick an acoustic frequency response measurement via mobile phone and the RTA app (free mode sufficient) plus CD or DvD "Pink Noise" signal. Use the app: 

  • iOS app "Spectrum"
  • Android app "RTA Analyzer" 
You can use external microphones, to improve the measurement accuracy.
HOME HIFI

AUDIO TEST CD

  • 87 test signals for optimization without or with measurement equipment
  • Quick acoustic measurement of frequency response using "Pink Noise"  signal and free of charge "RTA Analyzer" app. Alternative via "white noise" signal and free FFT mobile phone app or PC audio analyzer (see above)
  • Check loudspeaker driver polarity 
  • Visualize or measure signal distortion: THD, IMD, DFD 
  • Identify vibrations due to loudspeaker enclosures issues, driver assembling or in room equipment
  • Channel cross talk test
  • Amplifier rise time check 
  • Test EQ or tone control functions
  • Check L/R channel assignment
  • Audio crossover freq. response check via AC voltmeter 
  • Phase and channel check 
  • Vibration identification: Enclosure, room equipment, bass reflex port
  • Loudspeaker test or burn-in process
  • and many more

 

CD description

  • 87 tracks for test and setup
  • Signal types: Sine, Sweep, Noise, Phase, Double-Sine, Rectangle, IMD, DFD
  • Compact Disc Audio Format 
  • Audio CD for HiFi or Car CD drives, DvD drives 
  • CD Text with track information
  • HiFi or DJ or PA sound systems check 
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