High-definition was the gold standard in video production for years, and even when 4K technology hit the market, there were not many people who had the televisions or screens to view it.
Now, with a 4K PTZ camera, you can begin professionally capturing crystal-clear images and videos.
A few of the things you need to know about these cameras include:
4K resolution standards
Cameras that capture images and video in 4K use advanced technology and codecs. Files that are produced are larger in size and require the following codecs to run properly:
- VP9is a codec that Google produced, and it’s a complete game-changer for streaming. For example, the codec reduces the bandwidth necessary to stream in 4K by as much as 50%.
- H.265is another codec that is the standard for both 4K and 8K. The codec offers high compression values with minimal visual or audio loss.
Additional technology does allow for lower resolution productions to fit on larger resolution screens, but quality loss occurs. Nevertheless, the advantages of 4K technology make it worthwhile for producers, photographers and videographers to begin using it.
Advantages 4K resolution
Top-tier quality is the main advantage of 4K. You’ll find that the quality is unmatched when the images or video are displayed on 4K capable screens. Depending on the industry, the quality improvement can be significant.
For example, the following industries often utilize 4K better than anyone else:
- Sports
- Medicine
- Film
Motion capture in 4K is closer to real visual representation, too. For example, a bird flying through the air can be captured on non-4K cameras, but a lot of the quality and fine details are missed in the process.
If you’re trying to create an immersive experience for your viewers, you can do so with the cinematic experience of 4K. Due to the higher resolution aspect ratio, the picture quality is crystal clear on larger screens, allowing for a true, in-home movie experience.
And if you’re shooting in 4K, you’re already preparing for the future of cinema and streaming because 4K will become the standard in the very near future.
What 4K content is available?
With your 4K camera, there’s a lot that you can do. For example, professional photographers and videographers have a lot of content that they can create with a PTZ 4K camera. A few of the many uses for this high-resolution content include:
- Streaming content. From Netflix to YouTube, you can create content in 4K for people to enjoy.
- Hollywood movies and television shows.
- Professional services, such as wedding photography/videography.
In fact, many broadcast television channels will broadcast in 4K. However, if the end-viewer does not have the screen or equipment required to view the content, they won’t be able to view the 4K quality.
The content may be broadcast in lower quality whenever possible to maximize viewership in the case that the end-viewer doesn’t have the capability to view the content in 4K.
Basic viewing requirements
If you plan on viewing 4K content or want to provide it to viewers, you’ll need to understand the basic viewing requirements. A camera PTZ 4K can capture video and images in 4K, but that doesn’t mean that everyone is capable of viewing the content.
Instead, the viewers will need two main things to view the content properly:
- Streaming: If the content is being streamed, the viewer will need a sufficient Internet connection to view the content. Depending on the compression used, viewers need to have a connection with speeds between 10 and 25 Mbps.
- Viewing: A fast connection is only part of the viewing puzzle. Additionally, the viewer will also need to have a device or screen that is capable of 4K resolution.
Newer devices may or may not have the technology necessary to view 4K content. One sure-fire way to see if your screen or device can stream in 4K is to look at the video resolution. 4K content requires a resolution of at least 3840 x 2160.
You’ll also need to meet other requirements, such as a color depth of 10-bit and certain brightness levels.
A 4K PTZ camera positions your images and video for the future. If you want to provide the best, crisp content, it’s crucial to invest in a 4K camera that meets your unique needs.