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The new high frequency sonar FSV-75 BB is an incredibly good tool for detecting plankton and smaller fish schools as well as fish species without swim bladder as mackerel. FSV-75BB is also very useful in difficult conditions such as currents, temperature changes or under mixed fresh and brine conditions. With a frequency of 180 kHz and a new advanced signal processor, the FSV-75BB provides 25% longer range and a noise-free image with razor-sharp markings of fishing schools fishing nets.
Power supply: Transmitter-receiver unit: 230 V AC
Processor unit: 12-24 V DC
Base Equipment Unit: 220 V AC, 3 phases.
With a frequency of 180 kHz and a new advanced signal processor, the FSV-75BB provides 25% longer range and a noise-free image with razor-sharp markings of fishing schools fishing nets.
With the FSV-75BB you can observe a unique good difference between bottom and fish, close to the bottom and clear markings of, for example, fast-swimming fish near the surface (quite eminent for tuna) such as mackerel standing close to the bottom.
Lower frequency sonars do not have the same range of nuance and detail - in many cases bottom and fish near the bottom cannot be separated!
The depth of the fishing school and the distance from the bottom is accurately calculated and a color and identity scale shows how close the fish are to the bottom.
FSV-75 BB also allows the skipper to compare the biomass / concentration of fish bodies in two selectable different windows / areas.
10 user programs are available for optimizing the sonar image during different fishing conditions.
3D presentation will later be offered as an option to FSV-75BB.
The FSV-75BB replaces our previous sonar models CSH-73 and CSH-70.
Replacement of the above models is very simple, as the new