Sound generator (school) '' GZsh-63 ''.

Instruments for adjusting and controlling the PTA.The sound generator (school) "GZsh-63" has been produced since 1963 by the Moscow plant "Fizelektropribor". The generator is intended for educational institutions and organizations. The range of audio frequencies 20 ... 20,000 Hz is covered by a triple multiplier of values ​​x1, x10 and x100 Hz. The output voltage is continuously adjustable. There are 3 output connectors with output (load) resistances of 5 ohms, 600 ohms and 5 k ohms. Read more about the GZsh-63 generator in the book.