Features: The KCS 20_0183 Digital direction Converter delivers high accuracy conversion of analog magnetic direction data to digital signals, supporting RS232, RS485, and RS422 interfaces for stable marine navigation with real time updates at 10 times per second. Featuring strong aluminum alloy housing for superior effect and erorison resistance, it includes advanced filters to reduce electromagnetic interference by 30%, ensuring stable signals transmission over distances up to 1200 meters. Ideal for users such as fishermen, commercial ship operators, yacht owners, and marine researcher who require accurate directional data for enhanced marine map systems. Perfect for marine navigation scenarios including vessel operations and research, providing consistent performances in diverse environments with its waterproof and dustproof industrial grade design. With easy installation due to clear interfaces labeling and robust anti interference technology, this converter secure long term reliability in harsh sea conditions for seamless integration with ship map equipment. Specifications: Component : plastic Diameter: about 8cm/3.15inch Part number: KCS-20_0183 electric : 6V~ 32V Accuracy: 1° (excluding magnetic anomalies) Resolution: 0.01m/sec Output rate: 10HZ interfaces: RS485/RS422/RS232 Package Includes: 1xMagnetic Digital direction Digitizer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.