• A dramatically clearer picture

• HD Digital Sounder technology virtually eliminates clutter

• The 256-color display and digital sonar technology shows fish and bottom structure with amazing clarity

• More fish targets and discrimination compared to analog fishfinders

• Hands free operation

The HD Digital fishfinder brings the wreck into clear focus. The protrusion on the right are the ship’s guns

Raymarine DSM30 Digital Sounder Module - Actual Sizes

Raymarine DSM30 Digital Sounder Features:

• Dual frequency operation (200/50 kHz)
• 600 watt available output power
• HD Digital Auto Adaptive Gain control (no adjustment required)
• Patent Pending Digitally Adaptive Transmitter Receiver with infinite receiver bandwidth settings and digital filter
• A-Scope (Real-Time Display): Split second real time representation of fish and bottom features passing through the beam of your transducer right now, the history of your A-Scope is represented in the standard sounder image scrolling across your screen.
• Zoom Display: Auto or manual zoom magnification of any part of the 200 or 50 kHz fishfinder screen image, (X 2, X4 or X6 magnification).
• Bottom Lock: The bottom lock feature, shows the bottom as a straight line, in order to help you detect fish close to the bottom and remove wave action from the fishfinder image.
• White Line: The White line feature helps distinguish between fish and the bottom, when fish are swimming close to the bottom.

Raymarine DSM30 Digital Sounder Module Specifications: