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21st July 2010 00:12 #1
Samsung 2253BW :
HDCP HotPlug: - On Off
HotPlug Time: - 5 50.
- On/Off HDCP HotPlug HotPlugTime.Gigabyte Z170X Gaming 7, Intel 6700K, Noctua NH-D14, Kingston HX426C15FBK2 2x8GB, MSI 670GTX Power Edition, Samsung 850 EVO, Chieftec GPS-550AB-A
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21st July 2010 00:36 #2
HDCP Background
High-Bandwidth Digital Content Protection (HDCP) is a standard developed by Intel, designed to protect digital video and audio signals transmitted over DVI or HDMI connections between two HDCP-enabled devices. To protect copyright holders (movie studios, etc.) from having their digital signal content copied and shared, the HDCP standard provides for the secure, encrypted transmission of digital signals.
The source device (such as a DVD player or HDTV tuner) encrypts a digital signal using the HDCP standard, then sends that signal over the DVI or HDMI link to the receiving device (HDTV, etc.), along with a unique secret device key. The receiving device responds to the source device with its own matching device key. The source device checks the returned device key for authenticity. Once authentication is established, the transmitter encrypts the data and sends it to the receiver for decryption. The receiving device then decodes the signal using HDCP and uses the signal as it is allowed. If the source device does not receive an authentic device key from the receiving device, the transmitter blanks its output signal. This authentication process is repeated every couple of seconds during the signal transmission.Note: In the OPTIONS menu there is a HotPlug: On/Off selection. This modifies the DVI HDCP test to either employ or not employ HotPlug detection. HotPlug detection allows you to disconnect and reconnect a HotPlug-compatible display and automatically resume the HDCP connection and testing.
If the HotPlug option is enabled, you can disconnect the display while the test is running, and reconnect the display, or another display. If the connected display is HotPlug-compatible, the HDCP test will automatically reset and resume.
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21st July 2010 01:54 #3
, . resume disconnect? . .
HDCP , .Gigabyte Z170X Gaming 7, Intel 6700K, Noctua NH-D14, Kingston HX426C15FBK2 2x8GB, MSI 670GTX Power Edition, Samsung 850 EVO, Chieftec GPS-550AB-A
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21st July 2010 15:10 #4
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