giverny - 4 hours ago »
I'm using the 4000t connected to a 48" 4K Samsung TV via HDMI slot one.
All the resolutions on the Humax menu work as expected except the 2160p setting. When I use this, my TV says that the Humax output is 720 / 576 50p (exactly the same as the 576p resolution menu choice).
I understood that 2160p is the correct setting for use with a 4K TV. Am I doing something wrong or is this another Humax "feature" ?
Thanks.
Your TV will always display a 2160p picture whatever input resolution you input via HDMI. If the input signal has a lower vertical resolution than 2160 pixels it will re-scale the picture to create the extra pixels (Basically invent the missing pixels in a intelligent way). If it did not you would have a tiny picture in the middle of the screen. If the Humax now lacks the 2160p upscaling output, it's unlikely to make no difference at all. Only in the very unlikely event that the Humax upscales to 2160p better than your TV does would it produce a superior picture.
Basically if your Humax is set to output 1080p it will output Freeview-HD content at 1080p25 as is leaving the TV to complete the scaling required to fill the display screen. If you are watching a SD channel (the best ones are 720 x 576 interlaced), with the box set to 1080p the box upscales 720 x 576 to 1920 x 1080 and de-interlaces to progressive. The TV then upscales to UHD as it did for HD sources.
Set your box to output 576i (original for SD sources), the TV handles the whole re-scaling and de-interlacing process.
Only if you have a UHD source will it make any significant difference.
Does the 4000T Netflix app give you access to any streamed UHD content ?
| Sat 23 Jul 2016 21:33:30
#4 |