NAMIN C750DH Series Titanium Dual-frequency Imaging Sonar
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C750DH Series
Designed for Extreme Deep-Water Imaging
The C750DH Deep Series is a family of professional dual-frequency imaging sonars designed for underwater operations far beyond the limits of conventional inspection equipment. Built with pressure-rated titanium alloy housings, every model in the series delivers exceptional durability, corrosion resistance, and reliable real-time acoustic imaging in the world's most demanding underwater environments.
Sharing the same imaging performance, interfaces, and software platform as the C750D, the Deep Series extends operational capability to depths ranging from 1,000 m to 6,000 m, providing scalable solutions for commercial, scientific, industrial, and government applications.
Designed for integration with ROVs, AUVs, UUVs, diver systems, and custom subsea platforms, the C750DH Deep Series enables dependable underwater imaging for navigation, obstacle avoidance, infrastructure inspection, search & rescue, offshore engineering, and deep-ocean exploration.
Every model in the C750DH Deep Series maintains full compatibility with the Blueprint Subsea Oculus M750D, utilizing the same Teledyne Impulse IE55 connector and identical mounting configurations. Existing systems can therefore be upgraded without changing mechanical interfaces, electrical wiring, or integration software.
Key Features
Available Models
| Model | Maximum Operating Depth |
|---|---|
| C750DH | 1,000 m |
| C750DH3 | 3,000 m |
| C750DH45 | 4,500 m |
| C750DH6 | 6,000 m |
Operating Frequency:
750 kHz / 1,200 kHz Dual Frequency
Maximum Detection Range:
120 m @ 750 kHz
40 m @ 1,200 kHz
Horizontal Beamwidth:
130° @ 750 kHz
80° @ 1,200 kHz
Vertical Beamwidth:
20° @ 750 kHz
12° @ 1,200 kHz
Housing Material:
Pressure-Rated Titanium Alloy
Typical Power Consumption:
Approximately 25 W
Connector:
Teledyne Impulse IE55
Mounting Configuration:
Fully Compatible with Oculus M750D
Software:
Real-Time Sonar Display & Control Software Included
SDK:
Available for Secondary Development
Why Choose This Kit?
Titanium Housing for Extreme Depths
Every sonar in the C750DH Deep Series features a precision-machined titanium alloy housing engineered to withstand extreme hydrostatic pressure while maintaining long-term structural integrity.
Compared with aluminum housings, titanium offers superior corrosion resistance, higher strength-to-weight ratio, and exceptional reliability for continuous operation in aggressive marine environments. Whether deployed at 1,000 m for offshore inspection or 6,000 m for full-ocean-depth exploration, each model delivers the same imaging quality with depth ratings tailored to mission requirements.
High-Performance Imaging with Proven Compatibility
The C750DH Deep Series retains the proven dual-frequency imaging performance of the C750D while remaining fully compatible with existing Oculus M750D installations.
Using identical electrical interfaces, connectors, and mounting dimensions, the system can be integrated into existing underwater vehicles with minimal engineering effort, significantly reducing upgrade costs and deployment time.
100% Self-Controlled
Developed with complete independent intellectual property rights, the C750DH Deep Series provides customers with long-term product support and complete system flexibility.
An open Software Development Kit (SDK) enables manufacturers, research organizations, and system integrators to develop customized software, autonomous navigation functions, AI-assisted perception, and mission-specific control systems.
Designed for Professional Integration
Compact dimensions and standardized interfaces allow the C750DH Deep Series to be easily integrated into a wide range of underwater platforms, including inspection-class ROVs, work-class ROVs, AUVs, UUVs, subsea landers, and custom underwater robotic systems.
The sonar is equally suitable for permanent installation, portable deployment, and OEM integration projects.
Ideal For
The C750DH Deep Series is designed for demanding underwater operations including:
-
Offshore Oil & Gas Inspection
-
Offshore Wind Farm Construction & Maintenance
-
Deep-Sea Scientific Research
-
Oceanographic Exploration
-
Subsea Pipeline Inspection
-
Subsea Cable Survey
-
Marine Engineering
-
Port & Harbor Infrastructure Inspection
-
Nuclear Power Cooling Water Inspection
-
Defense & Government Programs
-
Search & Recovery Operations
-
Custom ROV, AUV & UUV Integration
Available Configurations
The C750DH Deep Series is available in four depth-rated configurations to match different operational requirements.
| Model | Operating Depth | Housing |
|---|---|---|
| C750DH | 1,000 m | Titanium Alloy |
| C750DH3 | 3,000 m | Titanium Alloy |
| C750DH45 | 4,500 m | Titanium Alloy |
| C750DH6 | 6,000 m | Titanium Alloy |
All models share the same sonar performance, connector interface, mounting dimensions, operating software, and SDK. The primary difference between models is the certified maximum operating depth.
Contact for Pricing
Due to the specialized manufacturing requirements of deep-sea titanium pressure housings, pricing varies depending on the selected operating depth, connector configuration, and integration requirements.
Please contact us for current pricing, lead time, OEM options, and technical consultation. Our engineering team can recommend the most suitable C750DH model based on your project requirements.
C750DH Series
Designed for Extreme Deep-Water Imaging
The C750DH Deep Series is a family of professional dual-frequency imaging sonars designed for underwater operations far beyond the limits of conventional inspection equipment. Built with pressure-rated titanium alloy housings, every model in the series delivers exceptional durability, corrosion resistance, and reliable real-time acoustic imaging in the world's most demanding underwater environments.
Sharing the same imaging performance, interfaces, and software platform as the C750D, the Deep Series extends operational capability to depths ranging from 1,000 m to 6,000 m, providing scalable solutions for commercial, scientific, industrial, and government applications.
Designed for integration with ROVs, AUVs, UUVs, diver systems, and custom subsea platforms, the C750DH Deep Series enables dependable underwater imaging for navigation, obstacle avoidance, infrastructure inspection, search & rescue, offshore engineering, and deep-ocean exploration.
Every model in the C750DH Deep Series maintains full compatibility with the Blueprint Subsea Oculus M750D, utilizing the same Teledyne Impulse IE55 connector and identical mounting configurations. Existing systems can therefore be upgraded without changing mechanical interfaces, electrical wiring, or integration software.
Key Features
Available Models
| Model | Maximum Operating Depth |
|---|---|
| C750DH | 1,000 m |
| C750DH3 | 3,000 m |
| C750DH45 | 4,500 m |
| C750DH6 | 6,000 m |
Operating Frequency:
750 kHz / 1,200 kHz Dual Frequency
Maximum Detection Range:
120 m @ 750 kHz
40 m @ 1,200 kHz
Horizontal Beamwidth:
130° @ 750 kHz
80° @ 1,200 kHz
Vertical Beamwidth:
20° @ 750 kHz
12° @ 1,200 kHz
Housing Material:
Pressure-Rated Titanium Alloy
Typical Power Consumption:
Approximately 25 W
Connector:
Teledyne Impulse IE55
Mounting Configuration:
Fully Compatible with Oculus M750D
Software:
Real-Time Sonar Display & Control Software Included
SDK:
Available for Secondary Development
Why Choose This Kit?
Titanium Housing for Extreme Depths
Every sonar in the C750DH Deep Series features a precision-machined titanium alloy housing engineered to withstand extreme hydrostatic pressure while maintaining long-term structural integrity.
Compared with aluminum housings, titanium offers superior corrosion resistance, higher strength-to-weight ratio, and exceptional reliability for continuous operation in aggressive marine environments. Whether deployed at 1,000 m for offshore inspection or 6,000 m for full-ocean-depth exploration, each model delivers the same imaging quality with depth ratings tailored to mission requirements.
High-Performance Imaging with Proven Compatibility
The C750DH Deep Series retains the proven dual-frequency imaging performance of the C750D while remaining fully compatible with existing Oculus M750D installations.
Using identical electrical interfaces, connectors, and mounting dimensions, the system can be integrated into existing underwater vehicles with minimal engineering effort, significantly reducing upgrade costs and deployment time.
100% Self-Controlled
Developed with complete independent intellectual property rights, the C750DH Deep Series provides customers with long-term product support and complete system flexibility.
An open Software Development Kit (SDK) enables manufacturers, research organizations, and system integrators to develop customized software, autonomous navigation functions, AI-assisted perception, and mission-specific control systems.
Designed for Professional Integration
Compact dimensions and standardized interfaces allow the C750DH Deep Series to be easily integrated into a wide range of underwater platforms, including inspection-class ROVs, work-class ROVs, AUVs, UUVs, subsea landers, and custom underwater robotic systems.
The sonar is equally suitable for permanent installation, portable deployment, and OEM integration projects.
Ideal For
The C750DH Deep Series is designed for demanding underwater operations including:
-
Offshore Oil & Gas Inspection
-
Offshore Wind Farm Construction & Maintenance
-
Deep-Sea Scientific Research
-
Oceanographic Exploration
-
Subsea Pipeline Inspection
-
Subsea Cable Survey
-
Marine Engineering
-
Port & Harbor Infrastructure Inspection
-
Nuclear Power Cooling Water Inspection
-
Defense & Government Programs
-
Search & Recovery Operations
-
Custom ROV, AUV & UUV Integration
Available Configurations
The C750DH Deep Series is available in four depth-rated configurations to match different operational requirements.
| Model | Operating Depth | Housing |
|---|---|---|
| C750DH | 1,000 m | Titanium Alloy |
| C750DH3 | 3,000 m | Titanium Alloy |
| C750DH45 | 4,500 m | Titanium Alloy |
| C750DH6 | 6,000 m | Titanium Alloy |
All models share the same sonar performance, connector interface, mounting dimensions, operating software, and SDK. The primary difference between models is the certified maximum operating depth.
Contact for Pricing
Due to the specialized manufacturing requirements of deep-sea titanium pressure housings, pricing varies depending on the selected operating depth, connector configuration, and integration requirements.
Please contact us for current pricing, lead time, OEM options, and technical consultation. Our engineering team can recommend the most suitable C750DH model based on your project requirements.
Operating Frequency 750kHz / 1.2MHz
Range（Max） 120m / 40m
Horizontal Aperture 130° / 80°
Vertical Aperture 20° / 12°
Typical Power Consumption 25W
Depth Rating 500m
