No RGB input (Pioneer DVR-550H-S)



[qanda]This thread is about the Pioneer DVR-550H-S. Click here to see full specs[/qanda]Hi. Recently bought the promissing DVR-560H-S. I found will not switch to RGB when connected by SCART.
The odd thing is, when its connected SCART IN and SCART OUT, it will switch to RGB, when I power it down…

Is this a known bug, or did I buy a toast?