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CVS-128B8.4-inch Color LCD Echo Sounder ブロードバンド

Find your best setting for your fishing


Two selectable frequencies

Two types of the broadband transducer are available for your choice.
Two selective frequencies can be set and changed during use within the ranges below.
TDM-071 (38 to 65 kHz)
TDM-091D (42 to 65 kHz, 130 to 210 kHz)
Flexible selection of frequencies by 0.1kHz step enables the user to stay away from interference with the sounders on the other vessels.

Koden Digital Filtering (KDF™)

The Koden Digital Filtering (KDF™) technology has enabled low noise, high resolution and outstanding distance of detection.

Detection area display

Know exactly the bottom area covered by the low and high frequency sound beams. This can help you target the fish directly under the boat or off to the side.

Store Image

Stores up to 10 screen images in built-in memory for recall later by a single touch.


Exclusive Sona-Tone identifies what’s under your boat with different sounds for fish and schools of fish.

Auto Function

Takes the guesswork out of operating the sounder. Even a novice user can achieve professional results by letting the CVS-128B pick the optimum settings for such functions as Range, Shift and TVG.

Connection with JB-38

You can connect to existing transducers using JB-38 (Option).



Screen Image

Two selectable frequencies(42 kHz / 160 kHz)
Two selectable frequencies(42 kHz / 160 kHz)

Main Specifications

Main functionsZoom, Auto, A-scope, Presentation colors: 64, 16, 8 colors, Detection area display, Store image, Fishing Hot Spot, Sona-Tone, Fish information
Basic range2.5 to 1200 Meter
10 to 3600 Feet
2.5 to 700 Fathom / Italian Fathom
Output power (RMS)2kW
Transducer(1) TDM-071
(2) TDM-091D
Output frequency(1) 38 to 65 kHz
(2) 42 to 65 kHz and 130 to 210 kHz
Water protectionIPX5
Dimensions263(H) x 274(W) x 133(D) mm
Weight3.5 kg
Power supply10.8 to 31.2 VDC
Please contact Koden

or your nearest distributor.

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