Specifications
Display: 4.5” 4.5" high-definition display, 95 × 63 mm
Pixel Matrix: 240 × 160 pixels
Heading Accuracy: ±1.0°
Heading Resolution: ±1.0°
Tracking Rate: 45°/sec rotation rate
Input: NMEA0183-2.0: RMC、GSA
Output: NMEA0183-2.0: HDT、HDG、HDM