Class A AIS Samyung

Class A AIS
SI-30A

FEATURES

• 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

? 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 Dispaly : 5.6 olor 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.

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