“4 port splitter Hooked up to comcast box but tv flashes off and on.”

1-4 of 4 Answers

• I had this problem and one of my hdmi cords wasn't a heavy duty one and the wires inside were starting to tear Once I changed that cord it worked great.

  Answered by Tee0348 9 years ago

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• Sounds like you have both source signals on at the same time and it is trying to switch between them? Not a lot of detail in your statement so it makes it hard to respond.

  Answered by Jysyr1 9 years ago

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• Hook to an outlet not a power supply.

  Answered by MancaveBill 9 years ago

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• That sounds like an Hi-Def Copyright Protection issue. Disconnect all the devices from the power for at least a minute. While they are unplugged, double check that all the HDMI cables are connected correctly and securely. Power everything back up and turn it all on, should work fine now.

  Answered by RocketfishCustomerSupport 10 years ago

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