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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.
Class A AIS Samyung

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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