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Raymarine DSM300 Digital Sounder Module

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  • Raymarine DSM300 Digital Sounder Module
  • Raymarine DSM300 Digital Sounder Module Connectors
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2.20 KGS
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Product Description

Brand New In Box

Raymarine DSM300G

 Digital Sounder Module


Raymarine DSM300 Digital Sounder Module 


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.

Raymarine DSM300 Digital Sounder Module package includes a power and a network cable, hsb2 adapter, mounting screws and an installation & operation manual.


Analog Fishfinder wreck is unclear Digaital Fishfinder wreck is clear
  • 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 analog fishfinder “sees” the wreck, but the image lacks detail.

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

Surface Shown with Analog Fishfinder

High Detailed View With Digital Fishfinder
Fixed bandwidth analog fishfinders exhibit surface clutter from turbulence and trei own transmit signal HD Digital fishfinder technology eliminates surface clutter and reveals more fish  




DSM300 Sounder Module Connectors Panel



Raymarine DSM300 Digital Sounder Module - What's in the Box
Raymarine DSM300 - What's in the Box



Raymarine DSM300 Digital Sounder Module - Actual Sizes

Raymarine DSM300 Sounder Sizes




Raymarine DSM300 Digital Sounder 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


Raymarine DSM300 Digital Sounder Module Specifications:

  Nominal voltage (volts DC) 12V and 24V systems  
  Absolute voltage range (volts DC) 10.7 – 32 volts  
  Power consumption (typical) watts 30W  
  Dimensions (WxHxD) mm 273x62x187  
  Product weight kg (lbs) 1.0 (2.2)  
  Mounting methods 4 keyhole mounting tabs  
  Power Yes, twist-lock 3-pin  
  Transducer Yes, twist-lock multi-pin for depth, speed, water temperature  
  SeaTalk hs RJ45 for E-Series and G-Series  
  hsb2 4-pin for C-Series and Pathfinder Plus  
  Operating temperature range -10°C to +50°C  
  Non-operating temperature range -20°C to +70°C  
  Humidity up to 95% at 35°C non-condensing  
  Waterproofing standard CFR46 and IPX6  
Key Features
  Nominal output power 1000 or 600 watts (depends on transducer type) High Performance Transducer Required for 1Kw output. The DSM300 automatically adjusts output power for 600 watt and 1Kw transducers
  Frequency dual 50kHz/200kHz  
  Pulse length 100 µsec to 4 msec  
  Max. transmit rate 1580 pulses/min @ 15m (50') range  
  Gain auto/manual  
  Range scales 26 scales (2 to 1700m)  
  Range control auto/manual/range with shift  
  Zoom size auto/manual x2, x3, x4, xR (user selectable)  
  A Scope 3 modes. Displays sonar returns in real time Bottom coverage display shows the diameter of the transducer beam where it meets the bottom.
  Bottom lock full/split (adjust range)  
  White line Yes  
  Background color options classic/blue, classic/black, classic/white, sunburst, greyscale, inverted greyscale, copper, night vision  
  Scroll speed auto/manual (10-100%)  
  Variable range marker Yes  
  Alarms fish/shallow/deep  
  Depth ID Yes

Warranty Information

2 Years Raymarine Worldwide Warranty

Worldwide Free Shipping
365 days Return Policy

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