HD video footage noise/grain issue?

by atom_27 - 4/24/12 4:02 AM

I have recently bought Panasonic HDC-SD90, which had a really good reviews. However, the outcome contains a lot of noise/grain even in very sunny conditions and I don't know whether it is the camera itself (despite not being the cheapest one) or it is me not knowing how to do it properly :P I have manual set to auto and WB - either sunny or cloudy. Anyone any suggestions what might be wrong? Shall I exchange the camera for maybe 3cmos one - would that make a huge difference?