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Features:



Random digital noise.



33 bit shift register.



Clock frequency adjustable between 30KHz and 100KHz.



Pink noise filter: -3 dB per octave (20 .. 20000Hz.).



Easily adaptable to produce "white noise".

Specifications:



Output voltage: 150mV RMS./ clock frequency 40KHz.



Output impedance: 1K ohm.



Power supply: 9 to 12VAC, or 12 to 15VDC / 5mA.

Features & Specifications

To analyse the acoustic properties of a room (usually a living- room), a good pink noise generator together

with a spectrum analyser is indispensable. Moreover you need a microphone with as linear a frequency

characteristic as possible (from 20 to 20000Hz.). If, in addition, you dispose of an equaliser, then you can not

only check but also correct reproduction.

H4301IP'1_rev2.pub

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Thursday, July 12, 2012 10:18