Can anyone please tell me if a Technics SZ E1 pedal will work with a KN7000? There is an ad for one on our local internet auctions but I cannot find any information on it, only on the SZ E2. I thought maybe it was just an earlier model but it looks to have an orange plug to go in to the keyboard? Thanks in advance for your help.

I am using the SZe2 that came with my KN800 many years ago with all the Technics keyboards that have came out since. I have never had or used a SZe1. it must really be antique??
Best to you
Bebop