Nakamichi Calibration Board DA09101A

Nakamichi Calibration Board DA09101A. This is our version of the calibration board used on models CR-7, CR-7A,CR-7E cassette deck. To use you press the TEST button on this board followed by the object you want to calibrate. When you are finished, press TEST twice to exit calibration mode. For further information see the appropriate Nakamichi service manuals.