![Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A] Brand_Siren Marine Ghost rudder backup allows autopilot](https://cdn.shopify.com/s/files/1/0943/8652/0347/files/91439XL.jpg?v=1747269125)
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Ghost rudder backup allows autopilot to use memory of rudder movements to calculate new movements in event of rudder feedback failure
Easily monitor system status
It features three NMEA0183 inputs and easy web interface configuration
In North America
Since the display is untethered
Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A] Brand_Siren Marine Ghost rudder backup allows autopilotSSM 517A Earpiece Microphone for HX270, HX370, HX471 & HX400 The Standard Horizon SSM 517A Earpiece Microphone is compatible with HX270, HX370, HX471, and HX400. Specifications: Type: Microphones Box Dimensions: 1"H x 3"W x 4"L WT: 0. 15 lbs UPC: 788026176373
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