A product of Nikkodo/ BMB, Made in Japan
The DKC-7500 is intended to vary the interval of karaoke music (music sources) if that interval does not match the performer.
The interval can be directly set in 6 steps (plus or minus at a semi-tone pitch).
When the auto switch is set at ON, the key position will automatically return to point 0, Original Key, at the end of a play of the music.
Fuse: 315mA installed for safety.
Voltage Selector Switch: 110v to 120v / 220v to 240v.