DISPLAY ONLY. CAMERA SOLD SEPERATELY.

The Reefscope Sentinel 7" is a fully portable, rechargeable IPS touchscreen display designed for real-time monitoring, 4K recording, and powering underwater or inspection cameras. Compact, rugged, and easy to use, the Sentinel 7" provides clear live video, onboard DVR recording, screenshot capture, HDMI output, and 12V camera power—all in one device. Built for marine and general-purpose field use, it’s ideal for underwater viewing, ROV systems, plumbing and HVAC cameras, security testing, and any AHD/TVI/CVBS camera system.

Key Features

• Portable, rechargeable all-in-one display and DVR

• Shows live video, records 4K footage, takes photos, and supports playback

• Directly powers any 12V camera with a 2.1mm DC connector or any Reefscope camera

• 7" IPS touchscreen (1280×800) with full viewing angles

• Touchscreen and physical button controls both supported

• IP65 water-resistant housing for outdoor and marine use

• Removable 4-corner rubber protective cover

• Removable, adjustable neck strap

• HDMI 1080P video output for larger displays

• Supports AHD / TVI / CVBS video inputs

• M12 4-pin connector compatible with DS908/DS98-style systems

• Up to 256GB micro SD (TF) recording capacity

• Replaceable 5000mAh battery with 10–12 hours runtime

Full Technical Specifications

Display & Controls

• Screen Size: 7 inch

• Resolution: 1280 × 800 px

• Display Type: IPS full-view

• Touch Technology: In-cell original capacitive touch

• Control Methods: Touchscreen + physical buttons

• Protective Cover: 4-corner rubber guard (removable)

• Neck Strap: Removable and adjustable

Video & Recording

• Supported Recording Resolutions:

  • 4K (16:9): 3840 × 2160

  • 2K (4:3): 2560 × 1944

  • 2K (16:9): 2560 × 1440

  • 1080P (16:9): 1920 × 1080

• Supported Video Input Formats: AHD, TVI, CVBS

• Additional Input Resolution Support: 4K, 2K, 1080P, 720P, 480P CVBS

• Video Format: MP4 (H.264 compression)

• Zoom: 10× digital zoom

• Photo Capture: 12MP, 8MP, 4MP, 2MP

• Playback: Supported

• Video & Audio: Synchronous recording

Connectivity

• Input Connector: M12 4-pin (DS908/DS98-style)

• HDMI Output: 1080P

• Audio In/Out: 1.0Vp-p (20Hz–20kHz)

• Speaker Output: 1W

Storage

• Memory Type: TF micro SD card

• Supported Capacity: 2GB–256GB

Power & Battery

• Built-In Battery: 5000mAh (48Wh), replaceable

• Operating Time (display only): 10–12 hours

• Operating Time (complete system): 6–8 hours

• Input Power: DC 12V 2A or USB 5V

• Camera Output Power: 12V (supports powering 12V AHD/TVI/CVBS cameras)

Wireless

• Wi-Fi Protocol: 802.11 a/b

• Wi-Fi Frequency: 2.4000–2.4835 GHz

• Wi-Fi Power: <16 dBm

Durability & Dimensions

• Waterproof Rating: IP65 (water-resistant, not submersible)

• Size: 30 × 19 × 1.8 cm

• Weight: 565g

Included Accessories

• Clamp Mount

• Power / Video Adapter

• Charger

• Shade Visor