Description
The Onwa Marine KM-SONAR FishFinder Black Box is a powerful tool for fish detection and navigation in marine environments. Equipped with advanced sonar technology, it provides clear and detailed underwater imaging, making it easier to locate fish and other underwater objects. This fishfinder is designed for both professional and recreational fishers who need reliable and accurate information to improve their fishing efficiency. The KM-SONAR is compact, easy to install, and integrates with a wide range of chartplotters and multifunction displays, making it a versatile choice for any vessel.
Technical Specifications & Processing Architecture
| Specification | Parameter |
|---|---|
| Output Power | 600W / 1kW RMS digital sounder engine |
| Frequencies | 50 kHz and 200 kHz dual-frequency operation |
| Network Interface | High-speed Ethernet port connecting directly to ONWA KM and KP multifunction displays |
| Filtering Technology | Digital Signal Processing (DSP) for noise reduction and shallow-water precision |
| Depth Capability | Up to 1,000 meters depending on transducer configuration |
| Operating Voltage | 12V to 24V DC |
The Onwa KM-SONAR Black Box expands ONWA multifunction chartplotters into full-featured dual-frequency commercial fishfinders without cluttering bridge console space.
Manufacturer documentation and compatibility
Select the exact model, hardware generation and document revision. Before ordering, confirm the equipment interfaces, power requirements, required approvals and included accessories against the applicable manufacturer documentation. Send nameplate photographs, the installed equipment details, vessel name, port and ETA with your enquiry.














