Raymarine DSM300 Digital Sounder Module (refurbished)

The Raymarine DSM300 Digital Sounder Module takes Raymarine's patented technology of HD digital to unprecedented heights and adds excellent fishfinding abilities to C-Series Widescreen, E-Series and G-Series multifunction displays. This Sounder is definitely the best choice of off-shore anglers. DSM300G Digital Sounder Module features dual frequency 50KHz and 200KHz. Operation power is 1000 Watt. It is waterproof to IPX-7 and designed to be mounted either above or below deck.

The Bottom Lock feature of the DSM300 Digital Sounder helps you to detect fish that are close to sea bottom by showing it as a straight white line and removing wave action from the fishfinder image.

The DSM300G zoom display can be set as auto or manual with fishfinder screen image of X2, X4 or X6 magnification. It's designed for a 12 or 24V DC systems and can be combined with a variety of transducers, in-hull, thru-hall or transom mount.

Features:

• Dual frequency operation (200/50 kHz)
• 1000 or 600 watt available output power depending choice of transducer
• 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.
• hsb2 networking compatible with "Plus" series radars, chartplotters and fishfinders