FULL-CIRCLE COLOR SCANNING SONAR FSV-25 or 25S

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FEATURES:

• Maximum detection range increased by 30%

Thanks to recent advancements in low-frequency transducer elements, signal processing and increased transmission power, detection range has been increased by a full 30%*. You can instantly spot and follow schools of fish from several kilometers away.

• Improved resolution with new signal compression algorithms

• Graphical hull-unit indicator

See exactly how much the transducer is lowered directly on your display with a simple graphical interface. Instantly spot if and how much the transducer is lowered or retracted, helping you avoid accidents and increase the safety at sea.

• Fully extend the transducer in just 12 seconds for 1200 mm stroke and in 16 seconds for 1600 mm stroke

A transducer “throw” time of just 12/16 seconds (respectively) places the FSV-25 among one of the fastest hull units available. You can extend and retract the transducer rapidly for smooth operation.

• Stop function when extending and retracting transducer

In order to avoid collisions with drift wood and other material, the transducer can be stopped while in motion. The transducer can be lowered to any given length until full extension.

• Stabilization function for unwavering performance

The stabilizer ensures that echoes are stable when received, regardless of transducer attitude, counteracting the rolling and pitching motions at sea.

• Automatically track schools of fish with target lock function

FSV-25 will automatically lock on schools of fish found and display estimates of distance, depth, speed and angle of movement. Target lock is also available for stationary positions (speed and heading information required).

• Auto filter for clear and uninterrupted performance

The auto filter ensures that you get clear and crisp echoes even when travelling at speed. The auto filter is also highly effective against interference from other fishfinder equipped vessels.

• Accurate control with large physical control unit

SPECIFICATIONS:

General

Scanning	Full digital beam forming
Frequency	20 kHz
Basic Range	FSV-25: 60 - 5000 m, 18 steps FSV-25S: 60 - 10000 m, 23 steps
Audio Search	30°, 60°, 90°, 180°, 330° selectable

Display Unit

Pixel number	1280x1024 (SXGA), 1600x1200 (UXGA), 1920x1200 (WUXGA)
Colors	32 colors (sonar picture), 6 colors (marks)
Display mode	Head-up, North-up*, Course-up* and True motion* * sensor required
Additional functions	3D sonar expression (with 3D Sonar Visualizer F3D-S) in the additional display

Transceiver Unit

	PDM half-bridge
	Straight amplifier, full digital beam forming
Beam width (horizontal)	TX: 360° x 7°, RX: 12° x 10° (-3 dB full width) TX: 360° x 10°, RX: 16° x 14° (-6 dB full width)
Beam width (vertical)	TX: 360° x 29°, RX: 12° x 10°(-3 dB full width) TX: 360° x 47°, RX: 18° x 13°(-6 dB full width)
Tilt	-5° to 60° (downward)
Maximum Depth	0° to 60° (downward)

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