Product Details
K4301 Pink Noise Generator
Velleman


2967
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Description:
Features 
  AC or DC supply
  Low cost
  Easily adaptable to produce white noise
  Pseudo-random noise generation utilising digital techniques
Applications 
  Calibration of graphic equaliser in conjunction with a spectrum
analyser
  Noise generators
  Electronic music
The Pink Noise Generator Module is intended for use with a graphic equaliser, in conjunction with the Spectrum Analyser (Kit K4300 VE42V). 
This system, typically used in a domestic environment, allows compensation for speaker frequency response, the effect of room size on frequency response, soft furnishings, hard walls, and other sources of absorption and reflection. 
Specifications: 
Clock frequency adjustment: 30kHz to 100kHz
Output level: 150mV rms (clock
running at 40kHz)
Output impedance: 1k
Pink noise filter: -3dB/octave (20Hz to
20kHz)
Power supply requirement: 9 to 12V AC, or 12 to
15V DC at 5mA
PCB dimensions: 43 x 72mm