Video What is HDCP HDTV and why use it? splitter

Many people buy expensive TV and high-definition component video splitter players, but they can not get a signal, or an image resoultion low. The problem is probably not HDCP. But what is HDCP?

HDCP stands for High Definition Content Protection. It component video splitter has been implemented by Intel Corporation and its subsidiary Digital Content Protection, LLC. Can Essentially, manufacturers and producers of digital content according to the conditions and pay a fee for its content Protection in the digital domain.

Encryption is a bit complicated, with 40 keys that contain a 56-bit code. It’s a bit like a PIN code is 2240 characters. The failure of manufacturers to keep a secret code that results in expulsion from the program HDCP. This code allows HDCP content protected against digital piracy by unauthorized material. For example, sources of digital high-definition video transmission can not be protected content Receptors does not support HDCP.

What does this mean for consumers, ie they must ensure that all video equipment supports HDCP, because the digital high-definition player, the connectivity of the teams are involved, such as switches or HDMI splitter. The manufacturer of the equipment essentially due to a license from Digital Content Protection, LLC, which enable them to use a decryption tool into the firmware component video splitter, of the computer to buy is the integrated HDCP decode encryption. When The encryption is not encrypted, you will probably be static or reducing the resolution to 480p.

HDMI is not the only format that the video HDCP has been formed to protect. When you display port, DVI (Digital Video Interface, GVIF (Gigabit Video Interface) or UDI (Unified Digital Interface) and meets the above-mentioned problems could be that your computer does not support HDCP.

Postel Cameron Waite is head of content Sewell Direct, leaving retailers HDCP compatible video devices such as EXT-HDMI-142 HDMI component video splitter

By: Cameron Postelwait
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