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The Hall Research 400 is a high-resolution Video Splitter and Distribution Amplifier that enhances presentations and displays which include a power adapter. The unit allows you view your video signal simultaneously on four (4) monitors all as crisp and clear as the original. The splitter can extend the video signal over 150 ft or more based on refresh rate. The compact unit is easy to use has a sturdy metal enclosure. It also features a high-quality input cable. The DA is CE, and FCC tested and certified.

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