A&D GP-40K Building Set User Manual


 
78
External contact input
By connecting pin 18 to pin 7, or pin 19 to pin 7, for more than 100 ms, the same operation as
performed by pressing the RE-ZERO key or the PRINT key, will be performed.
Use of example
The external input connector (AX-HDB-25P/CTF)
and the foot switch (AX-SW128) are sold separately.