Terk VR1 Automatic TV Volume Controller

It's simple to install. There is nothing to adjust. Just plug it in between your cable box, VCR or dish receiver and your TV and turn it on. It's that simple. Unfortunately, if you have an old fashioned standard TV antenna (through the air type such as an old fashioned roof-top or inside rabbit ears), the Terk VR1 won't work for you unless you use your VCR to receive over the air broadcasts. You need a "receiver" such as a cable box, dish receiver, VCR, etc. The receiver (cable box, dish box, VCR, etc.) plugs directly into the Terk, then the Terk is plugged into your TV using the included RCA cables
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