The links below contain the instructions for assembly and calibration of the JLH-831
dual channel octave and semitone voltage switcher. You may also want to check out the
theory of operation to better understand the circuit. Please e-mail me Larry Hendry if
you find any errors or have any comments or questions about this documentation.

Instructions to assemble JLH-831 voltage switch

Instructions to calibrate JLH-831 voltage switch

Theory of operation for JLH-831 voltage switch

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