Infra-red 38 mm trackball
Infra-red 38 mm Trackball: The 38 mm Infra-red Trackball by NSI employs advanced infra-red optical tracking technology for contactless and precise cursor control. This module features solid-state sensing, ensuring smooth operation without moving parts, except the ball5. The trackball is IP68 sealed, making it highly durable in harsh conditions. It supports various electrical outputs, including PS/2, USB, or Quadrature, and offers customizable connector options, making it suitable for an array of applications6.
Features
- IP68 waterproof sealing
38 mm trackball - Solid state sensing technology infra-red tracking engine
- Smooth operation in rugged environments
- Maintenance free, no moving parts
- Intrinsically and ESD safe operation
- Custom connector options
Vx3TM integrated zoom feature for scroll wheel functionality - Retro-fittable into most existing OEM designs
- Self-draining and flush trough facility options
- 3 versions: Free Running ball, Fixed friction, Removable ball (plastic or alu ring)
Data Sheet
Latest blogs and articles.
Check out some of the recent blogs from the experts at Seatronx
What Should You Look For in a Marine Monitor?
The boat is moving. Spray hits the helm, the sun is dead behind the antenna mast, and the captain is squinting at a depth contour

Why Marine Computers Outlast Office PCs on the Bridge
A marine computer is a fanless, conformally coated, IP-rated PC built to survive saltwater spray, condensation, vibration, brownouts, and 24/7 thermal cycling on a vessel

Marine Traffic Map Outages: What to Watch on the Bridge
A marine traffic map is a web-based AIS aggregator that visualizes vessel positions reported by automatic identification system transponders, and when that map goes dark,
Stay informed with the latest news
Stay informed with the latest updates and news.
From industry insights to trending topics, get all the information you need to stay ahead and in the know.