To capture high-quality visuals, the placement and design of the camera setup are also crucial. The camera is typically placed on the opposite side of the instructor, facing through the glass. The image is then mirrored during post-production or via live software, ensuring that the writing appears correctly oriented to the viewer. The camera angle, focal length, and resolution all play a role in enhancing the clarity and legibility of the writing. Adequate front lighting of the presenter, using soft diffused lights, prevents shadows on the board and maintains a clean, professional appearance.