Marine GPS NMEA 0183 4800 Baud Antenna Receiver (Voltage 12V(7-28V))

Marine GPS NMEA 0183 4800 Baud Antenna Receiver

🏆 The QU232M is a high-performance external GPS receiver designed for marine applications, built to enhance navigation accuracy and reliability. Operating on the widely accepted NMEA 0183 protocol with a default baud rate of 4800, this device facilitates seamless communication with a variety of marine electronic systems.

🛠️ This cutting-edge GPS antenna receiver is adept at tracking signals from up to 66 satellites simultaneously and provides robust support for GPS, WAAS, QZSS, and SBAS systems. With this capability, users can expect horizontal positioning accuracy as precise as 2 meters, making it an invaluable tool for maritime navigation.

⚡ The QU232M excels in environmental adaptability through its support for SBAS (Satellite-Based Augmentation System), which enhances GPS accuracy by correcting positional errors caused by atmospheric conditions. This innovative feature allows the receiver to automatically transition to differential SBAS mode when available, utilizing local geo-stationary satellites like WAAS in the United States and EGNOS in Europe.

🔴 Compatibility is key, and the QU232M does not disappoint. It is engineered to work effortlessly with major GPS systems, including Garmin and Raymarine, provided that your device includes an NMEA 0183 interface operating at a speed of 4800 baud.

Factory Specifications:

• Chipset: MT3339
• Support Frequency: GPS L1, SBAS L1, QZSS L1
• Tracking Sensitivity: -165dBm
• Cold Start Sensitivity: -148dBm
• Hot Start Timing: 30 seconds
• Warm Start Timing: 2 seconds
• Current Draw: 30mA at 5V, 20mA at 12V
• Operating Temperature: -45℃ to +85℃
• Waterproof Level: IP67
• Dimensions: Diameter 11cm, Height 18cm
• Weight: 310g
• Cable Length: 5 meters

💧 Pin Definition and Connection Diagrams:

🔍 The QU232M features clear pin definitions and is structured for straightforward installation and integration. However, it is crucial to avoid connecting GPS signal wires (TX/RX) to the positive terminal of the power supply, as this will lead to immediate damage to the antenna. Should you require assistance connecting the wiring, please refer to your device's NMEA 0183 interface description.

Product Testing and NMEA Format:

🛠️ The QU232M is designed to transmit essential NMEA messages such as GGA, GSA, GSV, and ZDA at intervals of four seconds under default settings, mitigating the risk of data overflow in the transmission buffer. This precise and efficient output ensures you have the navigation data necessary to chart your course with confidence.