Samyung SI-30A

Samyung SI-30A Automatic Identification System

The Samyung SI-30A is a Class A marine Automatic Identification System (AIS) equipment developed by Samyung to enhance safety on board during navigation. The system provides surveillance of other AIS-equipped vessels and the exchange of navigation data between vessels and shore stations, as well as between the vessels themselves. The information is displayed on a 5.6-inch LCD display using dynamic and static data.

Main Features of Samyung SI-30A:

• Convenient operation: the touch keyboard provides comfortable control of the system.
• Easy to install and operate: makes the system accessible and convenient for a wide range of users.
• GLONASS/GPS functionality: allows you to receive signals from Russian and international satellites.
• Self-healing function: increases the stability and reliability of the system.
• NMEA Compatibility: Fully compatible with all systems using the NMEA standard.
• Compliance with international standards: the system meets the requirements of IMO resolution MSC.74(69) Annex 3, IEC 61993-2, ITU-R M.1371-3, ITU-R M.493-13, ITU-R M.825 (DSC), IEC-60945, IEC-61162-1/2 and has a certificate of approval of the Russian The Maritime Register of Shipping (RMRS).

Technical specifications:

• Transponder: a two-channel receiver (one channel for receiving digital signals (DSC)).
• The transmitter:
• Frequency: 156.025–162.025 MHz.
• Power: 2W/12.5W (min./max.).
• Receiver:
• Frequency: 156.025–162.025 MHz.
• Channel 1 (CH87B): 156.025–162.025 MHz.
• Channel 2 (CH88B): 162.025 MHz.
• CIV Receiver (DSC):
• Frequency: (CH70) 156.525 MHz.
• Modulation: GMSK, GFSK.
• Bitrate:
• 9600 bps (GMSK, GFSK).
• 1200 bps (CIV (DSC)).
• External interface: NMEA-0183/RS-422.
• Power supply:
• 18-32 V DC, 2.5–4 A.
• 115/230 VAC (rectifier).
• Display: 5.6-inch TFT color LCD with LED backlight.
• Electrical connector of the transponder: RS-422.

Thus, the Samyung SI-30A is a reliable and multifunctional system that ensures high safety and ease of use on board the vessel.