Underwater Digital Acoustic Communication System

• Type: Water Leakage Detector
• Signal Transmission: Wireless Alarm
• Working Mode: Active
• Model NO.: DTD-33
• Working Principle: Electromechanical
• Transmission Mode: Wireless
• Alarm Volume (within 1m): ≥100dB
• Receive Frequency: 433.92MHz
• Extreme Communication Range: 12.3km
• Communication Frequency: 22~33kHz
• Maximum Dynamic Speed: 8 Knots
• Weight: 2.5kg
• Dimension: 340 mm (W) X 295 mm (D) X 152 mm (H)
• Transport Package: Air, Sea, Land Package
• Specification: small
• Trademark: X-ACCOMO
• Origin: China

Product Description

Product Description

Multiple Underwater Unit Types: Flexible adaptation to different installation needs, with smaller size and lighter weight, effectively reducing the load on underwater platforms.
High Data Transmission Rate: Up to 9600 bits per second, with an extreme communication range of up to 12.3 kilometers.
Strong Anti-Interference Capability:Effectively handles complex underwater acoustic environments, suppressing underwater noise, multipath interference, and other environmental noise.
Stable and Reliable Data Transmission: Error rate as low as 10, providing longer-range communication at the same frequency.

 

Multi-Scenario Support	Supports both broadcast and point-to-point communication, enabling one-to-many and many-to-many interconnection between surface and underwater units based on mission requirements.
Low Power Mode and Wake-Up Mode	Reduces system deployment frequency and cost through long-term unattended operation.
Underwater Unit	Compact, standalone electronic module with integrated and separate designs, suitable for mounting on space-constrained platforms (comprising the standalone electronic module, underwater transducer, and waterproof cables).
Deck Unit	Information exchange between the surface control station and underwater communication device (comprising the deck box, surface transducer, and built-in rechargeable battery).
Streamlined Transducer	Provides streamlined surface/underwater transducers to meet high-speed requirements up to 8 knots.

 

Product Parameters

Communication Specifications:
Communication Frequency: 22-33 kHz
Maximum Communication Distance: 3000 meters (in ocean environment with clear water)
Communication Rate:80-9600 bits per second
Maximum Dynamic Speed: 8 knots
Deck Unit:
Housing Material: Durable plastic (waterproof, impact-resistant, and corrosion-resistant engineering plastic)
Dimensions:** 340 mm (W) x 295 mm (D) x 152 mm (H)
Weight: 5 kg  Transducer Dimensions: Diameter 53 mm x Height 60 mm
Integrated Underwater Communication Device DTD33-PI:
Housing Material: Waterproof, corrosion-resistant titanium alloy
Dimensions: Diameter 80 mm x Height 380 mm
Weight:2.5 kg (air weight)  1.55 kg (underwater weight)
Transducer Dimensions: N/A (integrated design)
Modular Underwater Communication Device DTD33-PM:
Housing Material: Waterproof Housing: Titanium alloy
Non-Waterproof Electronic Module Housing: Aluminum alloy
Dimensions: Waterproof Electronic Module: Diameter 80 mm x Height 350 mm
Non-Waterproof Electronic Module: 197 mm (W) x 106 mm (D) x 64 mm (H)
Weight: 1 kg (air weight)     Transducer Dimensions: Diameter 53 mm x Height 60 mm
Electrical Interfaces (Deck Unit):
Power Requirements: AC 220V, 50Hz (with built-in rechargeable battery)
Battery: Rechargeable lithium battery, 12V 10Ah
Communication Interface: RS-232
Electrical Interfaces (Underwater Communication Device):
Power Requirements: DC 12V ±3V (DC 24V ±3V optional)
Battery: None
Communication Interface: RS-232

Company Profile

UNITECHROAD Co., Ltd. specializes in cutting-edge protective equipment and comprehensive solutions, from high-pressure inflatable tents to advanced stealth suits. As the exclusive foreign trade agent for Zhongyuan Textile Co., Ltd. in Suning County, we integrate seamlessly with their technical team. Our brands, UNITECHROAD, X-ACCOMO, and ACCOMO-TEX, are synonymous with innovation and reliability. With over a decade of expertise, a multilingual team, and subsidiaries in Beijing, Xi'an, and Hebei, we offer bespoke emergency solutions across the globe from our 500 square meter headquarters in Beijing's vibrant Haidian District.

Guided by our philosophy of 'Priority on Quality and Service,' UNITECHROAD Co., Ltd. leverages its manufacturing prowess to deliver direct, cost-effective services. Our mission is to be a leading force in special protection, offering secure, reliable, and high-quality solutions for global customers.

 

 

FAQ

1. Q: Why choose us?
A: 1) Professional supplier over 20 years experience in sonar;
2) Lowest factory price with good quality;
3) Low MOQ for start small business;
4) Meet international standard;
5) Self develop special technology;
6) On-time delivery.

2. Q: How to get a sample?
A: Samples need to pay but it is cheaper;
For customized sample, please contact us for a sample cost.
Freight cost is also needed.
If place large order directly, we can provide you free sample to check quality.

3. Q: What is sample time and production time?
A: Existing sample: 2~3 days; Customized sample: 10~20 days; Production time: 10 days .

4. Q:How to ship?
A: Sea freight; Air freight.

5. Q: What is your term of payment?
A: T/T is a regular payment.