- Aim a laser pointer at a photocell to trigger your DVD. 10 photocells = 10 buttons = 10 DVD Menu Items.
- Use a Motion Detector to trigger the DVD
- Use a Magnetic Reed Switch (like on doors and windows of a security systm). An object with a magnet will trigger the DVD.
- Touch Screens. We sell them, too. Great for using different DVDs and presentations with several different menus.
- Click here for more details.
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