HDCP (acronym for high-bandwidth digital content protection in English, that means protection of digital content of high bandwidth) is a specification developed by Intel to control the content of digital audio and video that is transmitted through DisplayPort, DVI connections, HDMI, Gigabit Video Interface (GVIF), or Unified Display Interface (UDI). The specification is proprietary, and their implementations must be licenciadas, of which Digital Content Protection is responsible. It is a type of digital rights management.

The standard VESA (Video Electronics Standards Association) is a standard that regulates the type of fastening enen the monitor, which is by screws 12-16 mm., Forming a square, which is divided into 3 groups. MIS-D 75x75 mm. or 100x100 mm. - These are the measures most commonly used in monitors, depending on their size, with a maximum weight of 14 kg MIS-E, 200 x 100 mm.. used in TVs up to 23.7 kg. MIS-F, 200 x 200 mm. or 300 x 300 mm. - Used in TVs with a maximum weight of 113.6 kg There are some sizes, and in increments of 200 x 200 mm.. for large screens.