DNC-1061
Underwater to Surface 80m 3G HD-SDI Coaxial Cable
The DNC-1061 is a professional 80m underwater 3G-SDI coaxial cable for sending live 1080p60 HD video from an underwater camera housing, ROV, inspection system, or marine video setup to a surface monitor, recorder, converter, or broadcast system.
Designed for reliable underwater-to-surface video transmission, this cable uses 75 Ohm precision RG6 coax, dual braid shielding, a durable 6.5 mm PVC jacket, a Dive And See waterproof underwater connector, and a standard BNC connector on the surface end.
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Depth Rating: Rated for underwater use down to 100 meters.
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Video Signal: Designed for 3G-SDI / HD-SDI / SDI video transmission up to 1080p60.
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Impedance: 75 Ohm coaxial cable for professional SDI video applications.
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Cable Construction: Precision RG6 coax with dual braid shielding for stable video transmission.
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Jacket: Durable PVC jacket with 6.5 mm cable diameter.
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Strength: Maximum pulling tension of 400 N.
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Underwater Connector: Custom Dive And See waterproof connector with nickel-plated marine grade brass construction.
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Surface Connector: Standard BNC connector for SDI monitors, recorders, converters, and broadcast equipment.
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Strain Relief: Flexible strain relief helps protect the cable from cracking or breaking during underwater use.
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Custom Options: Custom lengths and connector types such as BNC or TNC are available upon request.
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Compatible with HD-SDI Bulkhead Connectors: Works with compatible Dive And See HD-SDI bulkhead connectors including DNC-2076, DNC-2155, DNC-2085, DNC-2125, DNC-2030, and DNC-2036.
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Note: Bulkhead connector sold separately.
Brief Description
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3G-SDI Water-Resistant Video Cable:
- Designed for reliable 3G-SDI signal transmission underwater
- Supports 1080p60 Full HD video
- 75 Ohm precision RG6 coax with dual braid shields
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Underwater-to-Surface Connection:
- Waterproof Dive And See connector on the underwater end
- Standard BNC connector on the surface end
- Works with compatible Dive And See SDI bulkhead connectors
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Built for Professional Marine Use:
- 100m depth rating
- 400 N maximum pulling tension
- Flexible strain relief for underwater handling

Applications for underwater 3G-SDI video transmission
The DNC-1061 cable is designed for professional underwater video systems where a stable HD-SDI signal must be sent from underwater equipment to the surface.
- Underwater filmmaking and live monitoring from camera housings to surface displays or recorders.
- ROV, AUV, and underwater inspection systems where operators need a reliable live video feed.
- Commercial diving, subsea surveillance, and marine research applications requiring HD video transmission.
- Underwater surveying and monitoring systems for mapping, analysis, and surface-side review.
SDI to HDMI Converter Option:
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Surface Monitoring Solution:
- Convert SDI signal to full HDMI 1080p
- Compatible with standard HDMI monitors and consumer TVs
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Signal Support:
- Supports 3G-SDI, HD-SDI, and SD-SDI input
- Supports PAL and NTSC
- Auto recognizes HD-SDI, SD-SDI, and 3G-SDI input resolution
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Audio and Power:
- Full HDMI support with embedded audio
- Supports 48KHZ digital audio
- Powered by AC adapter directly, 5V to 12V
- Can also be powered by a battery source in that voltage range
- 5V AC adapter included
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Supported Video Resolutions:
- SD: 525i, 625i
- HD: 720P@24HZ, 720P@25HZ, 720P@30HZ, 720P@50HZ, 720P@60HZ, 1080P@24HZ, 1080P@25HZ, 1080P@30HZ, 1080P@60HZ

Frequently Asked Questions
Does the DNC-1061 support 1080p60 video?
Yes. The DNC-1061 is designed for 3G-SDI video transmission and supports 1080p60 Full HD video signals.
What connector is used on the surface end?
The surface end uses a standard BNC connector for connection to SDI monitors, recorders, switchers, converters, and broadcast equipment.
Do I need a bulkhead connector?
For most underwater camera housings and sealed systems, this cable is used with a compatible Dive And See SDI bulkhead connector. The bulkhead connector is sold separately.
What is the depth rating?
The DNC-1061 is rated for underwater use down to 100 meters.
Can I order a custom length?
Yes. Custom cable lengths and connector configurations are available upon request, including BNC and TNC options.