Jargon buster
SD
Standard Definition picture resolution. This refers to the
quality of your picture and is measured by the number of
pixels that make up a frame of video. The greater the pixel
height, the crisper and more detailed that picture appears.
An SD quality picture has an image height of 576 pixels.
HD
High Definition (720 or 1080 pixels). There are over 20 HD
channels on Freesat.
4K/UHD
4K is another name for Ultra High Definition (also known as
UHD and featuring an image height of 2160 pixels).
4K content is currently available via selected apps including
YouTube and Netflix*. You’ll need a 4K TV with HDMI input
to view 4K/UHD content.
A 4K-ready HDMI cable is supplied with your Box. You can
check if your TV is 4K-ready in the Settings menu (page
13).
HDCP
High-bandwidth Digital Content Protection is an anti-piracy
protocol that prevents digital audio and video content from
being copied as it travels across connections such as HDMI
cables. In some older smart TVs the HDCP doesn’t support
4K, so they are unable to play back 4K content.
*Requires paid third party subscription and may require faster broadband
speeds. See service providers’ recommendations for details.
Some of the technical terms and phrases used in this manual are explained below:
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