At best buy there is a sima product for around $35 that connects or works as a median between your vcr and your dvd recorder to preserve your vhs video more efficiently and enhance it. Although I have a DVD/VCR combination recorder. I want to get the best video transfer quality out of it. My question is can I use my A/V cables and connect them from the output of the recorder to the Sima device, then back to the input of the recorder. Because my DVD recorder and VCR are one unit, will it work?