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Strange high pitched noise on channel switch?
I just installed ans set-up 2x Cisco boxes. Using HDMI -> HDMI on tv results in some weird, high pitched sqweeling noise and feedback whenever a channel is switched (Meaning going from i.e. ch. 17->18 = loud feedback noise) This happens with every channel. Advise? This isnt happening on tv#2.
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Domino
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2.8K Messages
From where is the noise emanating? From the TV? From the STB? Model number?
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