SI-TEX SP-70-7 Mechanical Dash Drive w/Built-In Feedback

• Ultra-compact, waterproof Control Unit has simple keypad operation
  and large LCD display of heading course, rudder angle, operating mode and
  error messages.
  
• Control Unit can be used as dash-mounted keypad or quickly and easily
  removed from mounting bracket for use as a handheld portable.
  
• Additional steering stations can be easily added with optional plug-in
  connectors.
  
• Exceptionally easy to use. Just steer to desired course, press the PILOT key and the system takes over to steer you on your way. Automatically.
  
• Built-in NMEA-0183 Loran/GPS interface for precise course-line
  navigation along routes.
  
• Bold, backlit displays with ten levels of brightness for clear reading
  in any light.
  
• Digital displays of rudder angle and operation mode in use, constantly
  giving you up-to-the-minute operating status.
  
• Automatic Sea State and Trim Controls and ten selectable levels of
  rudder sensitivity with high and low speed settings for smooth, precise
  steering.
  
• Rudder feedback verifies autopilot's commands.
  
• Ghost Rudder backup allows autopilot to use memory of rudder movements
  to calculate new movements in event of rudder feedback failure.
  
• Heading Output feature allows you to stabilize radar display.
  
• Built-in diagnostic and self tests, plus visual and audible alarms.
  
• Power Steering mode offers convenient push-button steering. Stand By
  mode for manual steering situations.
  
• Optional analog Rudder Angle Indicator for easy, at-a-glance reading of exact rudder position.
  
• Works with solenoid valves also.
  
• Old Part # SP-70MS