11/2/2023 0 Comments Samsung soundbar tv arc![]() Most do not, strangely enough, get regularly run over by a monster truck. You’ll see some manufacturers touting how tough and resilient their cable is, but most HDMI cables spend their entire lifespan tucked behind a TV or AV setup, getting plugged out and back in occasionally. While the design and construction of the cable might not make any difference to your image or sound quality (as long as it works properly), it will make it more robust and reliable, or affect how easy it is to connect your screen and source devices.Īgain, there’s no need to go crazy. READ NEXT: The best 1080p, 1440p, 4K and ultrawide monitors Does the physical construction of the cable matter? It’s the same story if you’re planning to make use of advanced AV and gaming features like Variable Refresh Rate (VRR), eARC lossless audio connectivity and Dynamic HDR at the highest resolutions or frame rates.Ĭolour can also be affected, as Category 1 and Category 2 cables haven’t got the bandwidth to convey the enhanced 10-bit colour depths, or Deep Colour, output by 4K Blu-ray players and 4K HDR consoles, let alone the 12-bit colour depth used by some Dolby Vision screens and 4K Blu-ray players. Similarly, if you’ve got, say, a new Xbox Series X or PS5 along with a 4K HDR TV with an HDMI 2.1 input and support for 4K at 120Hz, then you’re going to need that Category 3 8K cable to get it all up and running. Basically, if you have a 4K console with an HDMI 2.0 output and a 4K HDR TV with an HDMI 2.0 input, then you’re going to need a Category 3 cable running between them, or you run the risk of only getting 4K at 30Hz. These specs tie into the HDMI connection standards, which is why you might see some Category 3 cables listed as HDMI 2.0 cables and some Category 3 (8K) cables listed as HDMI 2.1. Category 3 or HDMI Premium cable reaches 18Gbits/sec and supports 4K video at 60Hz, while the highest spec Category 3 (8K) or Ultra cable can do 4K at 120Hz or 8K at 60Hz. The later High Speed or Category 2 cables took the bandwidth up from 4.95Gbit/sec to 10.2Gbit/sec, which meant they could transport 1080p video at 60 frames per second or 60Hz, or 4K video at 30fps or 30Hz. The original Standard or Category 1 cables were certified to handle 1080i or 720p video.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |