Main Funciton

1. Built-in GNSS Module, Support GPS, GLONAS, SBAS Satellite-based Augmentation System (WAAS/EGNOS/MSAS/GAGAN)
2. Small Size for Easy Installation
3. NMEA Formats (In): RMC, GGA, GNS, GLL, VTG; NMEA Formats (Out): DSC, DSE, RMC, GSA, GSV
4. Dual Receiver, Independent DSC Dedicated Receiver
5. Manually Input GPS Latitude and Longitude and Time
6. IPX7 Waterproof Construction (1m Depth of Water for 30 Minutes)
7. Speaker Vibration Draining Function
8. Weather Channel Alarm
9. Dual/Tri-watch Functions
10. Scan: Normal Scan and Priority Scan
11. DSC Call Reception and Transmission Records Can be Queried
12. Standard NMEA Interface (RS-422 Protocol)
13. Full Dot Matrix Display
14. Channel Number Display Digits Selectable: 3 Digits(01B)/ 4 Digits(2001)
15. Simple Combination of Arrow Keys and Programmable Soft Keys for Smooth Operation
16. Support Latest Marine Channel Standards and DSC Protocol Standards.
17. DSC Distress Cals in 11 Categories,All DSC Calls in 3 Security Categories