{"product_id":"si-tex-sp-120-color-system-w-rfb-remote-mechanical-drive-1983-93-mercury-i-o-volvo-diesel-sp120c-rf-6","title":"SI-TEX SP-120 Color System w\/RFB \u0026 Remote Mechanical Drive 1983-93 Mercury I\/O, Volvo Diesel","description":"\u003cp\u003eThe SI-TEX SP-120C brings full-color autopilot control to small vessels under 38 feet, supporting hydraulic, mechanical, and solenoid steering systems. Designed for 1983–93 Mercury I\/O and Volvo Diesel applications, this package pairs the SP-120C control head with a Remote Feedback unit (RFB) and a remote mechanical drive. A high-performance 9-axis rate gyro compass delivers precise steering response, while NMEA-0183 GPS integration enables waypoint and route steering from most chartplotters. No separate junction box is needed — all connections route directly to the rear of the compact, splash-proof control head.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWaterproof rating: IPX6\u003c\/li\u003e\n\u003cli\u003eControl head dimensions: 110 mm L x 110 mm W (4.1\" x 4.1\")\u003c\/li\u003e\n\u003cli\u003eVoltage supply: 12\/24 V DC\u003c\/li\u003e\n\u003cli\u003eDisplay: Color LCD showing actual compass heading, selected heading, and rudder angle simultaneously\u003c\/li\u003e\n\u003cli\u003eStandby current consumption: 0.5 A at 12 V DC\u003c\/li\u003e\n\u003cli\u003eMaximum drive output current: 15 A\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10°C to +55°C\u003c\/li\u003e\n\u003cli\u003eCompass: 9-axis electronic rate gyro, course detection \u0026lt;1 degree\u003c\/li\u003e\n\u003cli\u003eData connections: NMEA-0183 GPS input; NMEA-0183 10 kHz compass heading output for MFD chart\/radar overlay\u003c\/li\u003e\n\u003cli\u003eGPS input uses Speed Over Ground (SOG) and Course Over Ground (COG) to enhance steering performance\u003c\/li\u003e\n\u003cli\u003eSteering modes: Manual (Power Steer), Auto (maintains selected magnetic course), GPS (waypoint\/route steering), Wind (interfaces with wind sensor for sailboat use)\u003c\/li\u003e\n\u003cli\u003eVirtual Rudder Feedback mode available for outboard vessels; separate rudder feedback unit supported for inboard vessels\u003c\/li\u003e\n\u003cli\u003eCompatible with: 1983–93 Mercury I\/O, Volvo Diesel\u003c\/li\u003e\n\u003cli\u003eWarranty: 2-year SI-TEX limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSI-TEX SP-120C Color LCD Autopilot Control Head\u003c\/li\u003e\n\u003cli\u003eNMEA interface cables\u003c\/li\u003e\n\u003cli\u003e9-axis electronic rate gyro compass\u003c\/li\u003e\n\u003cli\u003eControl head sun cover\u003c\/li\u003e\n\u003cli\u003eProduct manual\u003c\/li\u003e\n\u003cli\u003eMounting screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SI-TEX","offers":[{"title":"Default Title","offer_id":54530195587347,"sku":"SIT-SP120C-RF-6","price":4031.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/9718\/3507\/files\/84463XL.jpg?v=1785972582","url":"https:\/\/www.elliottstackleandrigging.com\/products\/si-tex-sp-120-color-system-w-rfb-remote-mechanical-drive-1983-93-mercury-i-o-volvo-diesel-sp120c-rf-6","provider":"Elliott's Tackle \u0026 Rigging","version":"1.0","type":"link"}