Description
SOUNDCHECK TEST CD
Useful source discs of test and reference signals, music and effects, recorded by Stephen Court and Alan Parsons to put audio installations and equipment through their paces for development, test or demonstration. Each track is announced before the start ID.
Sound Check 2 CD
Sound Check 1 has 99 tracks, including:
Pink noise: (band limited for active speaker set up, plus 1/3 octave bands)
Sweep tones: (octave band and 20Hz–20kHz)
Spot tones: (sine and square wave)
Maximum level tone
Speech, instrumental and vocal tracks
Music tracks
Sound effects
Timecode
A440 tuning reference
“Digital black” – all bits at zero
Left and right channel idents
Additional frequency sweeps
Additional music tracks
Macintosh CD-ROM access (for future use, access software currently only available in the USA)
Sound Check 2 CD with spectrum analyser
A Sound Check 2 test CD packaged in a double CD box complete with simple spectrum analyser housed within the second disk insert tray. Spectrum analyser complete with inbuilt reference microphone, processing electronics and 10 segment LED Bar graph. Enables the user to make a quick and simple frequency response plot of an audio system when used in conjunction with the Pink Noise 1/3 octave bands included on the CD. To be used only where the accuracy of dedicated analyser test equipment is not required, and for indicative measurements only. Requires four AAA type batteries, not supplied (suitable batteries – stock code 59–104, pack of 4).