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2N IP Style intercom with mobile QR code access
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Blogs

What’s the difference between 4k and UHD?

CIE’s HowToAV team talks to Atlona Training Director – Ken Eagle – to discuss whether 4k and UHD (or Ultra High Definition) video content are the same thing – or different.

Ken explains how UHD provides a 16:9 format for ultra high definition content (in order to fit standard screen / TV formats) as opposed to 4k which is 17:9 – the format for cinema screens.

CIE stocks a complete range of 4k UHD compliant AV distribution products from technoogy leaders CYP. Call the team on T. 0115 9770075 for technical support or for product/system advice.

Discover our brands with CIE Group

At CIE, we’re proud to be at the forefront of bringing brand solutions to the UK market.
Contact CIE-Group today; to find out how the brand ranges can be used in your next project:

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    Read our other blogs

    The rise of 4G LTE Intercoms for Remote Access and Gate Automation

    4G LTE door intercoms offer wireless, remote access control without Ethernet cabling - ideal for gates and remote entry points. They simplify installation, enhance security and are ideal where wired-Ethernet systems are not viable.
    Read More

    What is MIFARE DUOX and why is it the next big step for access control?

    Access credentials have moved from basic proximity cards that simply broadcast a number, to secure smart cards that can prove who they are, protect data and help keep buildings safer.
    Read More

    Zigbee vs Matter: What’s the Difference and Which Should You Choose?

    Smart homes are meant to make life easier, but getting one set up can feel surprisingly complicated.
    Read More
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