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CVS-872D12.1-inch Color LCD Echo Sounder ブロードバンド

Ultimate broadband sounder with digital processing


Four selectable frequencies

This innovative sounder is equipped with the capability of selecting optional four frequencies within the range of broadband transducer. This feature provides its user with the possibility of fine tuning for spotting desired types of fish, improved search of water depth. Flexible selection of frequencies by 0.1kHz step enables the user to stay away from interference with the sounders on the other vessels.

Condition Memory

Up to six settings can be stored in the Condition Memory (CM). The user can recall each setting quickly by simply pushing the CM keys.

Image storage

Stores up to 500 screen images in built-in memory to recall the images later by a single touch.

Good visibility under sunlight

High quality 12.1-inch XGA display is adopted. The LCD and acrylic sheet with Anti-Reflection coated filter are bonded directly. It increases visibility in direct sunlight and prevents condensation.

CCD camera input*

Connection with owner supplied CCD camera and with external monitor is available to offer more convenience for comprehensive graphic presentation.


* CCD camera is owner supply 

Bottom Hardness Display by %



Screen Image

Individual setting menu
Individual setting menu
Image of video picture from optional CCD camera*
Image of video picture from optional CCD camera*
Deep water 1300 meters
Deep water 1300 meters

Main Specifications

Main functionsInterference rejection, Color erase, VRM, Noise reduction, White line, Draft correct, Water temperature correct, Boat speed correct, Store image (500 images), Sona-ToneTM, Homing, Event memory, Simple plotter, Panel illumination, Power reduction, External trigger, Detection area display, CM key, Water Temp. graph, Individual range operation, Individual shift operation, Heaving compensation, Bottom Hardness display
Basic range1 to 3000 (m), 5 to 8000 (ft), 1 to 1700 (fm), 1 to 2000 (I.fm)
Output power (RMS)1 to 3 kW (Depends on Transducer)
(4)TDM-091 / 091D
(6)TD-284 / 284A
(7)TD-504T / 504F
Output frequncy(1) 38 to 75 kHz and 130 to 210 kHz
(2) 38 to 75 kHz and 80 to 130 kHz
(3) 28 to 60 kHz and 130 to 210 kHz
(4) 42 to 65 kHz and 130 to 210 kHz
(5) 35 to 65 kHz
(6) 28 kHz
(7) 50 kHz
(8) 50 / 200 kHz
(9) 50 / 200 kHz
(10) 75 kHz
(11) 200 kHz
Water protectionIPX5
Dimensions334(H) x 364.0(W) x 181(D) mm
Weight9.1 kg
Power supply10.8 to 31.2 VDC
Please contact Koden

or your nearest distributor.

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