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Monoprice 40-Feet Ultra Slim Series High Performance HDMI Cable with RedMere Technology (109431)
The Deep Color feature provides a minimum of 8-bits per color element 24-bits total providing for a total of over 16 million color variations
One end must be connected to the source device eg Blu-ray player and the other end to the sinkdisplay
Hooking them up backwards will not damage anything they just wont transmit a signal