- 1). Become familiar with the manufacturers and models of the video correction devices. You will need to know the make and model of these devices to comparison shop for the lowest prices from online sellers. Sima produces a popular line of consumer video correction devices like the Sima CT-200, DP-5000 and DP-X7000.
- 2). Enter the make and model numbers of video correction devices into the search fields of price comparison search engines like nextag.com or Google.
- 3). Click on the links provided for lowest-priced vendors listed who stock the specific models. Evaluate model specifications and make sure the device is designed for your specific duplication needs.
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