If your cable box has component connections the first thing you may want to do is contact your cable company and see if there is an upgraded box available.
Component cable for set top box.
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Connect your component cables from the adapter to your slingbox.
If you are using component cables to connect your set top box to your television you will need to use a digital coaxial audio composite stereo audio or digital optical audio toslink.
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Connect the hdmi cable from your set top box to the adapter.
Component cables support both standard definition sd and high definition hd video signals on motorola dch or dcx set top boxes but does not support audio.