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ZC6221 Programmable Digital Filter/Signal Generator

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ZC6221 Programmable Digital Filter/Signal Generator

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0519-8852 0968 czshxu@163.com

Brief introduction

ZC6221 programmable noise signal generator/filter is a new type of programmable noise signal generator/filter specially designed by our company. It is used to measure the noise power, long-term maximum power, short-term maximum power and other parameters of many electro-acoustic components such as speakers.

Technical index

Model	ZC6221
signal source	White noise, pink noise, analog program
Filter bandwidth	20Hz-20kHz （bandwidth arbitrary adjustment）, fluctuation ±1dB, attenuation outside the passband -24dB/0ct, frequency display accuracy ≤5%
Maximum filter input voltage	≤3V
Compressor (power amplifier protection)	Output voltage ≤18V, crest factor is 1.8-2.2 Output voltage ≤11V, crest factor is 3-4
Gate circuit	Through: continuous output 1s/60s×60: on for 1 second, off for 60 seconds, repeat 60 times 1m/2m×10: On for 1 minute, off for 2 minutes, repeat 10 times
Signal output amplitude	1V
Power output	No
Noise crest factor	1.8-2.2 or 3-4