Place of Origin:
Chengdu
Brand Name:
Dexonmarine
Certification:
ISO9001,IEC, IALA
Model Number:
DX903S
The DX903S is a globally pioneering solar-integrated AIS Aids to Navigation system, featuring four high-efficiency 1.8W monocrystalline solar panels and an integrated 100Wh lithium battery. With a compact, IP68-rated, impact-resistant design, it operates autonomously in harsh marine environments, combining solar power, AIS communication, and advanced monitoring in a single, patented unit.
The DX903S is equipped with a patented 316 stainless steel antenna, ensuring superior corrosion resistance and durability even in the toughest maritime conditions. Its low-power AIS transmission system delivers a range of 20–25 nautical miles, offering independent signal transmission and reception without the need for external energy sources or base station support.
Perfect for offshore buoys, remote channels, and isolated navigational infrastructure, the DX903S offers a maintenance-reducing, reliable solution for modern maritime safety systems.
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KEY ADVANTAGES
TECHNICAL DATA
Category | Specification | Details |
Overall Features | Operating Voltage | DC: 5.5V—8.3V |
Solar Panels | Vertical: 4x1.8W | |
Operating Temperature | -35°C to +60°C | |
Parameter Loading | RS232 | |
Waterproof Level | IP68 | |
Weight | ≤2.5 kg | |
Dimensions | 345mm x 122mm x 122mm | |
Packaging Dimensions | 500mm x 200mm x200mm | |
Continuous Operation in Overcast/Rainy Conditions | ≥30 days | |
AIS Features | Operating Frequency | "161.975MHz, 162.025MHz" |
Modulation Mode | GMSK/FSK | |
Frequency Error | ±0.5kHz | |
Transmission Power | 1W 2W 5W 6W 12.5W | |
Average Power Consumption | Continuous mode ≤1W (Low power mode ≤0.7W) | |
Message Format | "Messages 21, 6 adjustable, supports multiple formats" | |
Operating Mode | "Default Mode Three RATDMA (FATDMA, RATDMA, SOTDMA adjustable)" | |
Battery Features | Battery Type | Lithium Battery |
Battery Capacity | ≥100Wh |
Drawings (mm)
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