Just bought a VIZIO XVT3D474SV, and I'm noticing 120hz in some sources and channels, but not others, wondering what accounts for that.
For example, if I watch a DVD on the XBOX 360 via HDMI, then it definitely upconverts to 120hz. If I watch the same DVD from my PC via HDMI, then it seems to stay at 60 hz (or less).
I assume the Vizio is upconverting the XBOX signal, I know the old DVDs aren't 120hz natively, and I don't think the 360 can even put out 120 hz. My GPU only puts out 60 hz, but if the TV is doubling and smoothing the XBOX framerate, why not the PC?
For example, if I watch a DVD on the XBOX 360 via HDMI, then it definitely upconverts to 120hz. If I watch the same DVD from my PC via HDMI, then it seems to stay at 60 hz (or less).
I assume the Vizio is upconverting the XBOX signal, I know the old DVDs aren't 120hz natively, and I don't think the 360 can even put out 120 hz. My GPU only puts out 60 hz, but if the TV is doubling and smoothing the XBOX framerate, why not the PC?