Title: does not split cable hdmi
Review: I wanted to split the output from a cable box to my TV and PC monitor. I did not want to have both on simultaneously. The TV (Samsung) did not work if the cable from the PC monitor was plugged into the splitter and even when PC monitor was set on DVI. It only worked when the PC monitor was turned off. The PC monitor rec'd a choppy signal if the TV was plugged into the splitter even with the TV turned off. It may be that a boost is req'd even if only one item is turned on simply b/c it is plugged in. This splitter did not work. Other reviews pointed it out but I thought b/c I was not using both at once I'd be fine. Just having it plugged in made one unit a no go.
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