<div dir="ltr"><div>Does anyone know if there is a way to see if I'm getting a signal out of the red channel on my cable box <i>without </i>connecting it to a monitor with composite inputs (which I don't have)? Should I be able to measure a voltage that would be absent if it were dead, for example?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr"><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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