- Aug 10, 2019
- 2,556
- 4
- 0
With reference to the Panasonic PX series plasmas which have a pixel resolution of 1366 X 768 I've just read the following about signal acceptance:
"I have found it best to feed 1080P from HD-DVD and 1080I from sky-HD. In my opinion this produces a slightly better picture.
There is also an argument that this approach also results in less scaling of the image, as the processing in the PX70 will upscale an incoming signal to 1080P and then downscale to the native resolution of the panel for display.
Hence:
1080P->1080P->768P only scales once
1080I->1080P->768P deinterlaces once and scales once
720P->1080P->768P scales twice etc etc"
Is this correct about scaling twice - going up and then down [because of the included 1080p chip]?
Thanks
"I have found it best to feed 1080P from HD-DVD and 1080I from sky-HD. In my opinion this produces a slightly better picture.
There is also an argument that this approach also results in less scaling of the image, as the processing in the PX70 will upscale an incoming signal to 1080P and then downscale to the native resolution of the panel for display.
Hence:
1080P->1080P->768P only scales once
1080I->1080P->768P deinterlaces once and scales once
720P->1080P->768P scales twice etc etc"
Is this correct about scaling twice - going up and then down [because of the included 1080p chip]?
Thanks