The QED Performance Optical Ultra HS HDMI cable 7.5m is designed to operate over long distances using a hybrid copper & optical fibre core to negate any signal degradation. This cable can transfer an exceptional maximum compressed video resolution of up to 48 Gb/s 10K@120 Hz & uncompressed 8K@60 Hz. Perfect for AV installs it is compatible with all current HDMI standards & is backwards compatible with HDMI 2.0/HDMI 1.4b. it is perfect for hooking up your devices including Blu-ray Players DVD players digital set-top boxes games consoles home cinema amplifiers AV amplifiers computers laptops TVs receivers some theatre systems & soundbars.