How to adjust the clock from EST?

I'm in CET (central european time), but Plexconnect indicates the clock to be set for EST.  How do I adjust this?

aTV->Settings->Time?

PlexConnect only shows the set aTV time, nothing to adapt within PlexConnect.

Doh! I swear it was on the correct time.  I don't know when it reset itself back to New York time.