Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not recommended for runs of any length

I installed two of these pass-thru plates: one at the wall near the receiver and one in the ceiling near the projector. The in-wall cable is high-quality HDMI and I got no interference running it directly from the receiver to the projector in the wall. After installing the plate, my projector flickers and cuts in and out. I guess I'll just go with a cheap cable pass-thru plate. Blah.