• About Delta
April 2018

Everything you need to know about the new 4K Technology!


4K is quickly gaining advantage over the display world - from computer screens and TV monitors to projectors and cameras, the technology is being utilized for a wide range of applications now. With visual data sets becoming more complex, more pixel density is required to bring a clearer insight - and to cater to this 4K technology is the best to rely upon. Moreover, frequent usage of smart phones have made consumers get used to crystal clear pictures, and 4K technology ensures higher resolution to capture the accurate beauty of the displayed content.

4K over Full HD

Resolution and pixel density
At the most basic, the resolution of 4K is four times as that of full HD. While a standard full HD screen will have a resolution of 1920 x 1080, 4K screens have a resolution of 3840 x 2160.

Visual Impact
There is a limit to what our eyes can perceive. If you are sitting too far from the screen, probably you won't be able to figure out any significant difference between 1080p and 4K. However, as you move closer, you will be able to distinguish between them. 4K resolution allows clearer and sharper images even from one-arm distance, unlike 1080p.

Picture quality
While full HD images are good, 4K pictures bring out the best in terms of details and colours, making the pictures/videos more sharp and vibrant. 4K technology allows higher frame rate, thus resulting in true-to-life images.

Benefits of 4K video walls

Does it make sense to switch to 4K video walls for control/monitoring rooms? Below points will help you to decide:

Better surveillance: 4 times Full HD

4K technology provides considerable value to control room environment. Delivering more than 8 million pixels, 4K video walls can significantly enhance the operators’ ability to monitor content with finest details. With same cube size and extraordinary image quality, 4K Laser video walls can showcase 4xFull HD content on a single cube, which means more monitoring in same video wall size without image deterioration. These video walls are appropriate for any application that involves real-time monitoring with crystal clear image. 4K video walls are highly recommended for traffic control rooms, security and surveillance control rooms, network control rooms and disaster management control rooms.

Delta 4K Laser DLP Video wall
Delta, a pioneer in display solutions, is 1st in the industry to have Laser DLP Video Wall with 4K resolution which possesses unmatched features, like ultra-high brightness of 4,000 lumens and a brightness uniformity greater than 95 percent. The in-built intelli-sense function monitors various parameters of the system and automatically performs real-time adjustments for 24x7 operations. With this innovation in technology, Delta has created a reliable and scalable display solution, capable of fulfilling needs of mission critical control rooms, such as security & surveillance, disaster management and traffic monitoring.