Model: ESR-140MKII-180 - DISCONTINUED

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the hoist / lower unit is made small and lightweight for easy carrying and installation. High-speed Searchlight Sonar The high-speed Searchlight Sonar beam scans sectors horizontal and vertical to search up to a 360 degree area around your vessel. This gives you optimum performance as the searching time is reduced and search omission is prevented to improve the operation efficiency. Stabilizer function included in standard equipment The performance of fish detection is improved by automatically correcting the direction of transducer affected by the boat fluctuation. Upper class functions are included in standard equipment. Easy to operate switches Set by turning knob and operate by pushing buttons. The simplified operation is accomplished by categorizing the operation system. Target-lock function With this lock function, the azimuth and the elevation angle of the beam are controlled automatically to always display the targeted schools of fish on the screen. Ring marker and cross cursor The distance to schools of fish is accurately measured by the ring marker, and the distance and azimuth by the cross cursor. Automatic storing of hoist/lower unit By setting the boat speed in advance, when the boat speed exceeds the setting value, the transducer unit is stored automatically in order to prevent damages.    Mountable even on a small boat. Compact in size, low in price, and high in quality.   Koden ESR-140MKII Sonar Features: ・ Available frequencies: 180 kHz, 200 kHz or 220 kHz ・ Brilliant, excellent visibility, compact and light weight color LCD permits flexible installation ・ Highest-class speed beam scan in searchlight system results in reduction of detecting time and prevention of search failure for efficient fish finding operation ・ Ring marker and cross cursor provide accurate distance measurement to a target ・ Stabilizing function automatically rectifies the direction of transducer swayed by pitching and rolling movement of the boat ・ Target lock function on fish school can help to increase fish catches ・ Hoist/lower unit is automatically loaded to prevent damages when the boat travels faster than the preset speed ・ VGA output for an external monitor is available ・ Remote controller, Audio kit and speaker are available as option Koden ESR-140MKII Sonar Main Specifications Koden ESR-140MkII Sonar Output power 800 W Output frequency 180 kHz or 200 kHz or 220 kHz Display size / type:        10.4-inch color LCD Display resolution:        640 x 480 pixels Output Frequency:        180 kHz type, 200 kHz type and 220 kHz type* Power output:              800 W Tilt angle:                   +5° to -90° (variable with 1° step) Hoist stroke:                120 to 200 mm Presentation colors:      8 image colors (selectable from 4096 colors on color palette) Presentation modes:    Sonar, Off center, Bottom scan, Echo sounder, Off-centering Fore, Back,                                    Left, Right (Movable 50% of radius fromthe center of effective screen) Target lock:                  Horizontal, Horizontal + vertical, Automatic track,Automatic track with                                    tilt control Distance unit:               Meter, Fathom, I.Fathom, Feet Scanning range:            10 to 300 m, 10 to 200 fathom / I.fathom, 50 to 1000 ft Scanning Sonar mode:   5° step: 5° 25° 45° 85° 125° 165° 205° 360°sector 10° step: 10° 30°                                    50° 90° 130° 170° 210° 360°angle Bottom scan mode:        3° step: 3° 27° 45° 63° 93° 117° 147° 177° 5° step:                        5° 25° 45° 65° 95° 115° 145° 175°360° scanning Scanning range (m):      10 40 80 100 160 200 300 time Scanning time (sec) 5° step: 4.2 7.1 10.9 12.8 18.6 22.4 32.0(extracts) 10° step:                        3.7 5.1 7.0 7.0 10.9 12.8 17.6 Input data format and sentences NMEA 0183 (GGA, GLL, VTG, HTW) Functions TVG (4 types), Pulse selection (3 types), Color rejection, Dynamic range (3 levels), Compass display, interference rejection, Bow compensation, Out trigger, RGB Monitor output (VGA), Audio (option) Power supply 20 to 30 VDC Power consumption 80 W at 24 VDC   More Koden Information on Sonar and Marine Electronics: ● Koden ESR-140MkII Sonar Brochure ● Koden Marine Electronics Sales Catalog Brochure