DNC-HD5 Underwater 3G-SDI Camera System with Permanently Attached Cable
Professional Underwater Live Video Camera System for Inspections, Monitoring, Research, and Long-Duration Operation
The DNC-HD5 is a professional underwater 3G-SDI live video camera system designed for reliable underwater inspections, live monitoring, scientific research, marine observation, and industrial underwater operations.
The system delivers stable 1080p60 Full HD SDI video, surface power, and remote control through one permanently attached combo cable.
Unlike detachable underwater cable systems, the DNC-HD5 uses a permanently sealed cable assembly directly integrated into the camera housing. There is no underwater connector to attach, tighten, inspect, or disconnect before deployment.
Key Advantage — Permanently Attached Cable
The main advantage of the DNC-HD5 is simplicity and reliability. The permanently attached cable removes the most common setup step found in detachable underwater systems.
- No detachable underwater cable connection
- No coupling nut to tighten before deployment
- No external underwater connector to inspect before use
- Reduced risk of user setup errors
- Fast deployment for inspections and monitoring
- Sealed ready-to-use underwater camera system
How DNC-HD5 Differs from Detachable Cable Systems
Detachable underwater systems are useful when removable cables or interchangeable cable lengths are required. However, detachable systems also require the operator to connect the underwater cable correctly and verify sealing surfaces before every deployment.
The DNC-HD5 uses a different approach. The cable is permanently sealed to the housing, which eliminates the underwater connector setup process at the camera side.
- Choose DNC-HD5 when simplicity and reliability are the priority
- Choose detachable systems when replaceable cables are required
Diagram A — How It Works
The DNC-HD5 uses one permanently attached combo cable to carry 3G-SDI video, surface power, and remote camera control signals between the underwater camera and the surface equipment.
This diagram is provided for illustration and system-understanding purposes only. Actual connector orientation, connector type, cable routing, control layout, internal wiring, and physical connector appearance may differ depending on product revision, custom configuration, or cable assembly. Always refer to the actual product photos, confirmed technical drawings, or approved wiring documentation before installation or integration.
One Cable for Video, Power, and Remote Control
The permanently attached combo cable carries all required signals between the underwater camera and the surface equipment.
- 3G-SDI video transmission up to 1080p60
- Surface power delivery
- Remote camera control
This simplified one-cable system reduces setup complexity and improves operational reliability in demanding underwater environments.
Stable 3G-SDI Live Video for Professional Underwater Work
SDI is widely used in professional video production, broadcast systems, and industrial inspection environments because it provides stable long-distance video transmission and secure signal reliability.
- Live Full HD video up to 1080p60
- Reliable signal transmission through the permanently attached cable
- Compatible with SDI monitors and SDI recorders
- Can be converted to HDMI at the surface if HDMI monitoring is required
Surface Power for Long-Duration Operation
The DNC-HD5 receives power from the surface through the permanently attached cable. The system does not rely on internal batteries for operation.
- No underwater battery replacement
- Designed for continuous operation
- Ideal for long inspections and monitoring projects
- Reliable for professional field applications
Product Gallery
Technical Specifications
| Product Type | Underwater 3G-SDI Camera System |
| Video Output | 3G-SDI |
| Maximum Resolution | 1080p60 Full HD |
| Cable Type | Permanently Attached Combo Cable |
| Maximum Cable Length | 30 meters |
| Signals Through Cable | 3G-SDI Video, Power, Remote Control |
| Power Source | Surface Power Supply |
| Application | Inspection, Monitoring, Live Video |
Cable Length Configuration
The DNC-HD5 is supplied with a permanently attached cable up to 30 meters long.
- Maximum supported cable length: 30 meters
- Custom shorter cable lengths available upon request
- Longer cable lengths are not supported for the DNC-HD5 model
If your project requires a detachable cable or significantly longer cable length, Dive And See can recommend a different underwater camera system better suited for that application.
Professional SDI Workflow
The DNC-HD5 is designed for stable professional SDI workflows where reliability and long-duration operation are critical.
- Industrial inspections
- Marine operations
- Scientific observation
- Live underwater monitoring
- Remote surface viewing and recording
Outline Drawing
Outline dimensions drawing for the DNC-HD5 underwater camera system.
Compatible Equipment
- SDI monitors
- SDI recorders
- Broadcast video systems
- Live streaming encoders
- SDI-to-HDMI converters
- Surface monitoring systems
What Is Included
- DNC-HD5 underwater 3G-SDI camera
- Permanently attached combo cable up to 30 meters
- Surface-side BNC video, power plug, and CCU interface
- Remote control joystick for menu access and adjustments
- 12V universal power supply (100/240V)
Custom Project Support
Dive And See builds professional underwater camera systems for marine, industrial, scientific, and broadcast applications.
Custom shorter cable lengths, monitoring packages, recorder systems, and live streaming integrations may be available depending on project requirements.
Important Operating Notice
The DNC-HD5 cable is permanently attached to the underwater housing and is not designed to be disconnected or removed by the user.
Do not attempt to separate the cable from the underwater camera housing.
Applications
- Underwater inspection systems
- Boat and yacht hull inspections
- Marine and scientific research
- Aquarium monitoring and documentation
- Swimming pool filming and competitions
- Industrial underwater monitoring
- Offshore inspection systems
- Live underwater video streaming
- Remote underwater observation
Who Is This System For?
- Inspection companies
- Marine researchers
- Commercial diving operations
- Pool and aquarium operators
- Industrial monitoring teams
- Professional underwater video operators
Frequently Asked Questions (FAQ)
What makes the DNC-HD5 different from other underwater camera systems?
The main difference is the permanently attached cable. The DNC-HD5 does not use a detachable underwater cable connection.
Does the DNC-HD5 cable need to be connected or tightened before use?
No. The cable is permanently sealed to the housing. Nothing needs to be connected or tightened at the underwater camera side before deployment.
Can the cable be removed from the DNC-HD5?
No. The DNC-HD5 is designed as a sealed underwater camera system with a permanently attached cable.
What is the maximum cable length?
The maximum cable length for the DNC-HD5 is 30 meters.
What signals does the combo cable carry?
The cable carries 3G-SDI video, surface power, and remote control signals through one cable assembly.
Does the DNC-HD5 support live surface video?
Yes. The DNC-HD5 transmits live 3G-SDI video up to 1080p60 to the surface.
Does the system require internal batteries?
No. The camera is powered directly from the surface through the permanently attached cable.
Can the DNC-HD5 be used with HDMI monitors?
Yes. An SDI-to-HDMI converter can be used at the surface for HDMI monitoring.
What applications is the DNC-HD5 designed for?
The DNC-HD5 is designed for underwater inspections, offshore monitoring, aquarium observation, marine research, and professional underwater live video applications.
