This is Super Mario 3D Land running on a 3DS XL with a capture card installed by myself (squirrelectronics). This represents the video/audio you'll get with a proper setup and also the worst 3D platforming you'll ever see. Youtube compression aside, the quality is nearly 1:1 with the 3DS. The audio in this video is being captured over from the USB capture card, NOT from the headphone jack!
I sell these units here: https://www.etsy.com/shop/squirrelect...