I/O Circuit Connection diagram

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Connection

CZ-V21AP IO circuit

* Only for CZ-V21A/V21AP

Output circuit
NPN

CZ-V21A IO circuit

* Only for CZ-V21A

Input circuit
• External calibration (Pink)• External bank switch/External shift (Purple)NPN

CZ-V21A IO circuit

* Only for CZ-V21A