It supports VGA passthrough, so you can keep your computer monitor connected while sending signal to TV/projector. All outputs (VGA, RCA, S-Video) are looped and displayed simultaneously. VGA signal resolution: 640x480, 800x600, 1024x768, 1280x1024, 1920x1080, 1600x1200, 2560x1600 (covering all VGA resolutions smaller than WQXGA).
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