The SCSN2 is a handheld underwater sonar navigation and diver positioning system. Equipped with multibeam imaging sonar, a 7-inch color display, and an integrated camera, it helps divers locate targets and navigate in low-visibility underwater environments.
Key Features
01. Multibeam Imaging Sonar
M750D multibeam sonar with dual-frequency operation at 750 kHz and 1.2 MHz. Low frequency provides a wider viewing angle and longer detection range; high frequency delivers narrower, detailed close-range imaging. Supports zoom, rotation, recording, and replay.
02. 7-Inch Color Display
A 7-inch color screen with eight physical buttons lets divers switch between sonar, navigation, map, camera, and control screens. Adjustable brightness for varying underwater lighting conditions, with depth, temperature, heading, and battery status displayed.
03. Integrated Camera and Lights
Built-in camera with two adjustable underwater lights provides close-range visual observation and video recording. Each light delivers up to 1,500 lumens with eight brightness levels.
04. Onboard Navigation Sensors
Built-in pressure, temperature, compass, and battery sensors provide real-time depth, water temperature, heading, attitude, and power status. Optional USBL beacons enable acoustic positioning and tracking of up to multiple targets.
05. Portable and Field-Ready
Near-neutral buoyancy design for comfortable diver-held operation. Replaceable battery compartment supports at least 6 hours of operation with charging time up to 4 hours. Wired or wireless data transfer to a Windows 10 device for review.
| Product Name |
XHX-XUN-SCSN2 Handheld Sonar Navigation and Positioning System |
| Product Type |
Diver-Carried Underwater Sonar Imaging and Navigation System |
| Display |
7-Inch Color Display |
| Display Resolution |
1280 × 800 Pixels |
| Display Brightness |
Adjustable; Up to 550 cd/m² |
| User Interface |
8-Button Control Panel |
| Overall Dimensions |
At Least 380 × 340 × 240 mm |
| Weight in Air |
≤9.5 kg, Fully Equipped |
| Weight in Water |
≤0.20 kg |
| Operating Temperature |
−10°C to 45°C |
| System Operating Depth |
At Least 100 m |
| Sonar Model |
M750D Multibeam Imaging Sonar |
| Sonar Type |
Dual-Frequency Multibeam Imaging Sonar |
| Low-Frequency Mode |
750 kHz; Maximum Range 120 m; 130° Horizontal View; 20° Vertical Beamwidth |
| High-Frequency Mode |
1.2 MHz; Maximum Range 40 m; 80° Horizontal View; 12° Vertical Beamwidth |
| Minimum Sonar Range |
0.1 m |
| Distance Resolution |
4 mm at 750 kHz; 2.5 mm at 1.2 MHz |
| Angular Resolution |
1° at 750 kHz; 0.6° at 1.2 MHz |
| Maximum Beam Count |
At Least 510 |
| Maximum Update Rate |
40 Hz |
| Sonar Image Functions |
View Switching, Zoom, Rotation, Recording, Storage, and Playback |
| Built-In Sensors |
Pressure, Temperature, Compass, and Battery Monitoring |
| Camera |
Integrated Underwater Camera for Close-Range Observation and Recording |
| Underwater Lighting |
2 Adjustable Lights; Up to 1,500 Lumens per Light; 8 Brightness Levels |
| Battery |
Replaceable Battery Pack |
| Operating Time |
At Least 6 Hours |
| Charging Time |
≤4 Hours |
| Navigation |
Route Guidance and Underwater Target Positioning Support |
| Optional Positioning |
USBL and Underwater Beacons |
| Acoustic Positioning Range |
Up to 1 km, Depending on Configuration |
| Positioning Accuracy |
±0.1 m, Depending on Configuration |
| Beacon Tracking Capacity |
Up to 14, Depending on Configuration |
| Data Connection |
Wired USB and Optional Wireless Connection |
| Compatible Computer |
Windows 10-Compatible PC |
| Standard Package |
Main Display Unit, Multibeam Sonar, Battery Pack, Magnetic Power Switch, Camera, 2 Underwater Lights, Charger, and Carrying Case |
| Optional Accessories |
Underwater Positioning Sonar and Beacons |
