Ocean Reef Gamma 105
Ocean Reef Gamma 105 - PAL / 220v is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Ocean Reef Gamma 105 - PAL / 220v is backordered and will ship as soon as it is back in stock.
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Product Information
The Ocean Reef Gamma 105 is an audio/video surface unit that integrates wireless ultrasonic audio communication with a hardwired video feed, pairing a CCD Micro Video Camera with a 7 inch 16:9 color LCD monitor so a surface team can hear and see a diver in real time. It is offered in two format and power versions: PAL (220v) and NTSC (110v).
Who it is for
The Gamma 105 is built for dive operations, instructors, and safety teams who need to monitor and talk to a diver from the surface, such as training dives, guided dives, or any operation using an Ocean Reef Neptune full face mask with a camera attachment. It suits anyone who already runs or is adding an M105-based wireless communication setup and wants a video link alongside the audio link.
Key details
- 7 inch 16:9 color LCD monitor with brightness and color controls
- 10 m (33 ft) transducer cable for the surface communication unit
- 50 m (165 ft) camera cable, available length on request
- 12V battery and 12V battery charger included
- Microphone, loudspeaker, volume control, and headphone and audio ports
- Video port for connecting an external video recorder or monitor
- Available in NTSC (110v, SKU OR033107) and PAL (220v, SKU OR033108)
Compatibility and sizing
The camera can attach to Ocean Reef Neptune full face masks, and the system is built around the M105 Digital wireless communication unit. A separate mixer accessory (OR006512) is available for connecting the Gamma 105 to an external amplifier or recorder. Choose the NTSC/110v version or the PAL/220v version based on the video standard and power supply used at your operation.
What's in the box
- Surface communication unit (M105-based) with 10 m transducer cable
- Microphone
- External power supply cable
- 7 inch 16:9 color LCD monitor
- CCD Micro Video Camera
- Underwater housing for camera
- Mounting bracket
- 50 m camera cable
- 12V battery
- 12V battery charger
DiveCatalog.com is an authorized Ocean Reef dealer and a dive shop in Irvine, California since 2003. Call or chat with us at 888-701-4017 if you have questions about fit, format, or compatibility with your existing communication setup.
- Integrated audio and video: Combines wireless ultrasonic audio communication with a hardwired video feed for real-time diver monitoring.
- 7 inch color monitor: 16:9 LCD screen with brightness and color controls for viewing the camera feed on the surface.
- 10 m transducer cable: Connects the surface communication unit, giving 33 ft of cable length.
- 50 m camera cable: Provides 165 ft (50 m) from the underwater camera, with available length on request.
- CCD Micro Video Camera: Comes with an underwater housing and mounting bracket, and is also sold separately.
- Full audio toolkit: Includes a microphone, loudspeaker, speaker, volume control, and headphone port.
- External video output: Video port allows connection to an external video recorder or monitor.
- 12V battery power: Runs on a 12V battery with a dedicated battery charger connector and included charger.
- Audio and video ports: Dedicated ports for routing both signal types to external equipment.
- Two format options: Available in NTSC (110v) and PAL (220v) versions.
| Monitor | 7 inch 16:9 color LCD monitor |
| Transducer cable length | 10 m (33 ft) |
| Camera cable length | 50 m (165 ft), available length on request |
| Battery | 12V battery |
| Video formats | NTSC or PAL |
| Power options | 110v (NTSC) or 220v (PAL) |
| Camera type | CCD Micro Video Camera with underwater housing and mounting bracket |
| NTSC SKU | OR033107 |
| PAL SKU | OR033108 |
| Brand | Ocean Reef |
- Surface communication unit (M105-based) with 10 m transducer cable
- Microphone
- External power supply cable
- 7 inch 16:9 color LCD monitor
- CCD Micro Video Camera
- Underwater housing for camera
- Mounting bracket
- 50 m camera cable
- 12V battery
- 12V battery charger
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What is the difference between the NTSC and PAL versions of the Gamma 105?
The NTSC version (SKU OR033107) runs on 110v power and uses the NTSC video standard, while the PAL version (SKU OR033108) runs on 220v power and uses the PAL video standard. Choose based on the video format and electrical supply used at your dive operation or location.
Can the Gamma 105 camera cable be extended beyond 50 m?
The supplied camera cable is 50 m (165 ft), with available length on request; contact DiveCatalog.com to discuss options.
Is the CCD Micro Video Camera sold separately from the Gamma 105?
Yes, the CCD Micro Video Camera is also sold separately; with the Gamma 105 it includes an underwater housing and mounting bracket.
Does the Gamma 105 work with Ocean Reef full face masks?
Yes, the camera used with the Gamma 105 can attach to Ocean Reef Neptune full face masks for diver monitoring. The system is built around the M105 Digital wireless communication unit, so it pairs with that communication ecosystem.












