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Title: I OWN THIS UNIT.I GOT THE REFURBISHED VERSION SINCE THIS MODEL WAS DISCONTINUED
Review: I CANNOT SAY MUCH MORE THAN WHAT THE OTHER REVIEWERS SAID.MY UNIT HAS ONLY ONE TV TUNER.THERE MUST BE TWO VERSIONS OF THIS UNIT.MAY I SUGGEST YOU CONNECT THIS UNIT TO A GOOD SURGE PROTECTER.A LOT OF THE NEGITIVE ISSUES MIGHT BE CAUSED BY POWER SURGES.THIS APPLIES TO ALL SENSITIVE ELECTRONICS AND COMPUTERS. 4 STAR RATING
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