Feature 19 Axis Sensor: Features a GPS or Gronas receiver and a 9 axis AHRS unit that provides 3D orientation through integrated gyroscope and data fusing of accelerometer and magnetometer. 2Advantages: Customizable GPS output sentences and baud rates; better stability of heading output; fast real time response; user programmable. 3Waterproof: With NMEA0183 interface and advanced waterproof housing, the heading sensor can be used in marine environment for a long time. 4Functional Heading Sensor: 9 axis heading sensor is a practical way for heading data, suitable for marine, boat, fishing boat and more. 5Multi Safe Protection: The working voltage is 5V32V, designed with over voltage and reverse polarity protection, safe and reliable to use.SpecificationItem Type:9AxisHeadingSensorMaterial: ABSCable Length: Approx. 9m/29.5ftUser Interface: Uses 9 Axis Electric compass ManagerINTERFACE (NMEA0183 VER 2.0) Baudrate: 4800INTERFACE (NMEA0183 VER 2.0) Output Sentences: GPRMC, GPGSA, GPGLL, GPZDA, GPVTG, GPHDT(5Hz). NOTE: all output sentences are in intervals of 1 Hz unless specified.Electrical: RS422, 18KV ESDPower Supply: 5V-32V, Over voltage and reverse polarity protectedPower Consumption: 450mW Package List1 x 9AxisHeadingSensor1 x Manual1 x WrenchNote1. Can provide a detailed product manual electronic file, and software download links, if you need to contact customer service to request2. Distribution of detailed instructions to help you quickly understand the product, wiring instructions are detailed notes, please rest assured that the purchase