 FCV-667 |
The Furono FCV-667 is a new compact color
video sounder with dual-frquency transmitters using a single
transducer. Dual-frequency means the user can take advantage
of the better resolution of the high frequency and the deep
range penetration of the low frequency and the deeper range
penetration of the low frequency. Fish and bottom echoes are
displayed in eight colors or monochrome amber in eight
levels. One of the 8 colors can be displayed in white to
emphasize the specific echo level. There are eight display modes to choose from: Low Frequency(50kHZ), High Frequency(200kHZ). Dual-Frequency, LF Zoom and HF Zoom. A-scope presentation is also available on any mode so that objects just under the ship are evaluated in echo strength differentials at a glance. There are three types of Zoom function: Marker Zoom, Bottom Zoom and Bottom-lock expansion. In Marker-Zoom, any depth zone of interest can be enlarged for close observations. In Bottom Zone, the marker follows the bottom contour to give a close-up view above the bottom even varying in depth. In Bottom-lock Expansion, the bottom is displayed as a straight line to make fish echos near the bottom stand out. The FCV-667 has an Auto Mode. This allows "hands-off" operation, by automatically switching depth range and adjusting sensitivity depending on the depth of water.
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