High Pitch Ringing on Vinyl

Hi all,
Everything is going very nicely with my new MixVibes Crosss pack.
Although, I do seem to have a high pitch ringing noise coming from the timecode vinyl. (I have referred to the manual, FAQ's and search feature here, but I can't find an answer.)
Basically, if I start a set with a relatively 'quiet' record (e.g. ambient track) there is a high pitch ringing coming from the timecode vinyl. I'd assume this is a normal thing with timecode - but it is audible through the monitors and also gets picked up on recordings.
However, if I play a loud track it's not noticeable at all.
Is there some kind of setting that anybody knows about that will get rid of this high pitch ringing sound?
Please advise
Everything is going very nicely with my new MixVibes Crosss pack.
Although, I do seem to have a high pitch ringing noise coming from the timecode vinyl. (I have referred to the manual, FAQ's and search feature here, but I can't find an answer.)
Basically, if I start a set with a relatively 'quiet' record (e.g. ambient track) there is a high pitch ringing coming from the timecode vinyl. I'd assume this is a normal thing with timecode - but it is audible through the monitors and also gets picked up on recordings.
However, if I play a loud track it's not noticeable at all.
Is there some kind of setting that anybody knows about that will get rid of this high pitch ringing sound?
Please advise