DNC-GP29 Underwater GoPro Live View Set – 100m Power Cable + Detachable 100m HDMI Cable

The DNC-GP29 is a next-generation underwater housing system for GoPro Hero 13/12/11/10/9, designed for long-distance live view, continuous surface power, and reliable HDMI video transmission. It features a permanently attached 100-meter power cable, a 100-meter detachable HDMI cable, a marine-grade aluminum housing, and a rechargeable LED light — all engineered for stable operation in demanding water and weather conditions.

Complete Underwater Live View Solution

The DNC-GP29 is built for divers, filmmakers, inspectors, and researchers who need a dependable long-range live-view setup. Its dual-cable design — a 100m permanently attached power cable and a 100m detachable HDMI cable — keeps your GoPro powered from the surface while sending a clean 1080p60 HDMI signal to the surface in real time.

Whether you’re streaming to YouTube, monitoring underwater work from the surface, capturing marine life, or checking submerged structures, the DNC-GP29 delivers stable, uninterrupted performance.

Key Features

100 m Surface Power Delivery

• Integrated 100-meter power cable permanently attached to the housing
• Provides continuous power from the surface to the GoPro (via Media Mod)
• Includes a universal 12 V power supply (110–240 V AC input)
• Supports external DC sources from 12–24 VDC (1.5 A minimum)
• Reverse polarity protection for safe operation

100 m Detachable Underwater HDMI Cable

• Field-replaceable HDMI cable with waterproof connector interface
• Supports 1080p60 HDMI output from GoPro (Media Mod required)
• Standard Type A HDMI connector on the surface end
• If the HDMI cable is damaged, you can replace only the cable without sending the housing back for repair

Marine-Grade Aluminum Housing

• Machined from marine-grade aluminum with hard-anodized coating
• Dual O-ring seal for reliable waterproofing
• Designed for operation in harsh saltwater and freshwater environments
• Multiple 1/4-20 threaded mounting holes on the top and bottom
• Internal cable holder to secure the Media Mod connection and reduce strain

Rechargeable LED Underwater Video Light

• Detachable LED light included with the set
• Built-in rechargeable battery, charged via USB cable
• Wide and even beam pattern with no hotspot
• Runtime of more than 6 hours depending on mode
• Ideal for low-light environments, night dives, tanks, and inspection work

Lens & Filter Compatibility

• Supports optional 15× macro lens (close-up filter) for detailed inspection and macro-style shots
• Supports filter set: ND8, ND16, ND32, CPL compatible with GoPro Hero 13/12/11/10/9

Live View & Monitoring Options

With the GoPro Media Mod installed, the DNC-GP29 allows you to send a live HDMI feed to the surface while powering the camera from the same system.

You can connect the HDMI output to:

• External monitors and TVs
• Atomos recorders (such as Ninja V)
• HDMI capture devices and streaming encoders
• Home theater projectors
• Compatible iPhone / iPad HDMI adapters (optional accessory) to use a phone or tablet as a monitor

This makes the DNC-GP29 a versatile solution for live streaming, monitoring, recording, and inspection.

Typical Applications

• Underwater live streaming (YouTube Live, Facebook Live, private RTMP streams)
• Commercial diving and underwater work monitoring
• Boat hull, keel, and propeller inspection
• Construction and underwater infrastructure inspection
• Aquaculture and fish farm monitoring
• Aquarium exhibits and live displays
• Pools, swim meets, and sports events
• Scientific and environmental research
• General drop-camera and observation use

What’s Included

• DNC-GP29 marine-grade aluminum underwater housing
• 100 m permanently attached underwater power cable
• 100 m detachable underwater HDMI cable
• Universal 12 V power supply (110–240 V AC input)
• Detachable LED underwater video light
• USB charging cable for LED light
• 1" ball mount
• Internal cable holder
• Spare O-ring and silicone lubricant
• Protective caps for connectors

Important: GoPro camera and GoPro Media Mod are not included.

Camera Compatibility

• GoPro Hero 13
• GoPro Hero 12
• GoPro Hero 11
• GoPro Hero 10
• GoPro Hero 9

The GoPro Media Mod is required to provide HDMI output and USB-C power input. The Media Mod is sold separately by GoPro.

Technical Specifications

• Video output: HDMI up to 1080p at 60 fps (via GoPro Media Mod)
• Surface HDMI connector: Type A
• Power input range: 12–24 VDC (minimum 1.5 A recommended)
• Power cable length: 100 meters, permanently attached
• HDMI cable length: 100 meters, detachable
• Housing material: Marine-grade aluminum with hard anodizing
• Seal: Dual O-ring system
• Mounting threads: Multiple 1/4-20 threaded holes (top and bottom)
• Depth rating: Designed for demanding underwater conditions (100m and +)