Product Description

Samyung SI-30A Class A AIS

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Features Samyung SI-30A Class A AIS

• Class-A Universal AIS Complying with IMO MSC. 74(69) Annex3, IEC 61993-2, ITU-R M.1371-3, ITU-R M.493-13, ITU-R M.825(DSC), IEC-60945, IEC-61162-1/2.
• Displaying navigational data based on Dynamic / Static data.
• Completely compatible with all system using NMEA standard.
• Edition of user message on navigation & ship securities is available.
• GLONASS/GPS function available receiving Signal from Russian Satellite.
• Interfaces with RADAR, ECDIS, GYRO COMPASS, and external GPS, etc.
• Easy identification on other ship’s status by providing electronic chart data.
• System self-restoring function enhances stability.
• Adopted user-friendly one touch keypad.

Specifications Samyung SI-30A Class A AIS

▶ General

• Power Consumption : 50W peak / 10W average(Main Unit)
• Power Voltage : 12V DC -10% +30%(DC10.8V~15.6V)
• Power Supply (SP-700AD) : Input 24V DC -10% +30% / 110V AC / 220V AC
• Default Frequencies : AIS1 (CH 87B) : 161.975 MHz AIS2 (CH 88B) : 162.025 MHz DSC (CH70) : 156.525 MHz
• Frequency Range : 156.025 ~ 162.025 MHz
• Transponder Size/Weight : 221 x 165 x 95 mm, 1.5 kg
• MKD Display : 5.6 color TFT LED
• MKD Size/Weight : 255 x 162 x 75 mm, 0.9 kg
• GPS Size/Weight: 90 x 65mm (+140mm mounting bar) 0.2kg

▶ AIS Transmitter

• Power Output : 12.5W or 1.0W(41dBm ±1.5 dB or 30dBm ±1.5 dB)
• Antenna Impedance : 50 ohms(SO-239) • Channel spacing : 25kHz

▶ AIS Receivers

• Sensitivity : (PER) < 20% at -107 dBm
• Modulation : GMSK • Data rate : 9600 bits/s
• Frequency Stability : <±1 ppm
• Co-Channel : 10dB
• Adjacent Channel : 70dB
• IMD : 65dB
• Blocking : 84dB

▶ DSC Receivers

• Sensitivity : BER <10-4 at 107 dBm
• Modulation : FSK (1300 Hz/2100 Hz)

▶ Serial inputs/outputs

• SENS1/2/3/4 : IEC61162-1/2 (input only)
• LONG/AUX/PILOT/RTCM : IEC61162-1/2 (input & output)
• Display : RS422 non-isolated

▶ GPS Antenna & Receiver

• Antenna : PATCH ANTENNA / TNC (RG-58U)
• Receiver Type : 16channel, L1 frequency, C/A code
• Accuracy : Acquisition -140 dBm / Tracking -150 dBm

▶ Environment

• Operation Temperature : -15˚C to +55˚C
• Storage Temperature : -25˚C to +75˚C
• Vibration : IEC 60945