HDCP 2.2 is used by movie studios, operators of streaming services, satellite, and terrestrial television channels to protect video materials in 4K resolution. Receivers without HDCP 2.2 support cannot play a UHD digital signal. That, be careful when choosing the device and on our site, you can choose the exact hdcp 2.2 receiver.
This protocol requires each HDMI connection to establish a unique connection between two digital devices. The connection generates encrypted codes between these devices, so, for example, you cannot connect a Blu-ray player to a digital recorder and make a copy of the disc.
To skip copy-protected 4K video, which will include all commercial 4K / UHD content for home viewing, the HDMI output of the signal source must be connected to the input of hdcp 2.2 compliant receiver. The HDMI output of the receiver is connected to the display, which is also required to support the HDCP 2.2 protocol.
Now in the specifications of receivers more and more often meets HDMI 2.0. This is a full-format HDMI with a maximum transfer bit rate of 18 gigabits/second. But the presence of HDMI 2.0 does not guarantee that the receiver will automatically support HDCP 2.2.
And if you are on your way to choosing your best receiver with hdcp 2.2, pay attention again to the availability of HDCP 2.2, the physical resolution of the matrix, the number of bit-based color representations and the maximum signal transfer speeds over HDMI 2.0