What Rf Bw Is Needed For 10gbps Data Rate?

4K has made some hefty promises to provide improve particular, texture, clarity and resolution by quadrupling the number of pixels existence delivered. Besides known equally ultra-high definition resolution, 4K presents iv times the moving-picture show resolution that standard high-definition resolution offers.

Although displays and technology already exist to back up 4K, the lack of 4K content and programming prevents it from permeating the market (although 4K displays tin can improve the await of standard high-definition content – not only ultra Hard disk drive content). Most 4K displays and panels are larger in size (at least 55 inches) because the benefits of ultra-high def resolution are less visible on smaller displays.

Every bit it becomes more widespread, 4K will be beneficial across digital cinema, TV, gaming, the cyberspace, and commercial applications (video projection, digital signage, etc.).

Translating to a resolution of approximately viii 1000000 active pixels (4096 pixels broad by 2160 vertical loftier), 4K is delivered in an uncompressed format.

This uncompressed format requires more bandwidth than traditional high-definition. Table i below illustrates the data rates that are required to support 4K resolution for different color options at sixty frames per 2d. At thirty frames per second, the bandwidth requirements are halved.

Suitable infrastructure is besides necessary to evangelize 4K resolution, including systems that are designed and engineered to handle new frame rate considerations, mismatched resolutions, and source/display compatibility.

Some other factor to consider with 4K is its required information charge per unit. To support ultra-high definition resolution and maintain color data, higher data rates are needed as shown in Tabular array i. The HDBaseT connectivity standard has even so to grab up; it supports HDMI 1.4, not HDMI two.0. HDBaseT is able to back up 4K under sure conditions, but some features volition be missing. HDMI 1.4 currently operates at a 10.2 Gbit/due south data rate; HDMI 2.0 operates at up to 18 Gbit/s data charge per unit for the highest 4K resolution and colour depth. Information technology is possible that a new-generation HDBaseT chipset will be required to support HDMI ii.0 capabilities. For at present, many manufacturers are introducing HDBaseT products that tin back up 4K video inside HDMI 1.4.

Due to bandwidth requirements, the manufacture hasn't agreed on which cabling options are all-time suited to deliver 4K signals over longer distances. Signal integrity may be a major issue for proper 4K connectivity; noise interference and increased distances can impact signal quality.

The HDBaseT Alliance indicates that shielded Category 5e and Category 6 cabling will support 4K video, but other vendors country that better cabling is needed (for example, Category 7A). To detect the true answers, farther research and written report are essential.

Belden hopes to verify these claims by doing additional testing in our own labs using dissimilar HDBaseT equipment offering 4K adequacy, along with different cable designs, including shielded Category 6, shielded and unshielded Category 6A, and Category 7A cables. As this testing is completed, we will keep y'all updated on the findings.