Cable set top box in different room than xbox one

So, I'm buying an xbox one next week and I really am looking forward to watching tv through it as i have no cable box in my room. Now my question is if i run the hdmi cord from the cable box in my living room to the xbox in my room will the cable box in
the living room be unaffected? Meaning would i be able to watch tv in my room(off the xbox) while someone else watches tv in the living room? Any help would be much appreciated!

:)

 

Destiny Ps3/Ps4/XBOX 360/XBOX ONE

Every game that is out on Xbox One and Xbox 360 I will only buy the Xbox One version, I feel like my 360 come November will just be a set top box in a different room for Netflix

 

Cloud Storage - Does anyone actually use it?

I used to have 2 xboxes in different rooms so would have used it if it was around then.

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One of the boxes red ringed, so I just move the funcing xbox from room to room. At least I have 2 sets of cables I can leave in place.