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FOREWORD
A Word to CSH-23F/24F Owners
Congratulations on your choice of the FURUNO CSH-23F/24F Color Scanning Sonar.
We are confident you will see why the FURUNO name has become synonymous with
quality and reliability.
For over 50 years FURUNO Electric Company has enjoyed an enviable reputation for
quality marine electronics equipment. This dedication to excellence is furthered by our
extensive global network of agents and dealers.
This equipment is designed and constructed to meet the rigorous demands of the
marine environment. However, no machine can perform its intended function unless
operated and maintained properly. Please carefully read and follow the recommended
procedures for operation and maintenance.
We would appreciate hearing from you, the end-user, about whether we are achieving
our purposes.
Thank you for considering and purchasing FURUNO equipment.
Features
The CSH-23F/24F is a full-circle, multibeam electronic color scanning sonar which
detects and displays fish schools on a 15/21 inch non-glare, high-resolution color CRT.
Also, the CSH-23F has two types of models: a model with display unit and a model with
processor unit and no monitor (monitor is supplied by user).
The main features of the CSH-23F/24F are
• Vivid 16-color, echo strength dependent display for improved recognition of seabed,
fish school concentration, distribution and volume.
• Memory card for storage and replay of sonar picture (whole screen or echo inside
estimate mark), net shooting data, ship’s track, tidal current data, etc.
• Function keys for customized operation.
• Menu-driven operation with help screen.
• Wide variety of display modes: normal sonar picture, echo sounder combination,
historical display combination, port/starboard display, horizontal slice, target slice,
and unique vertical scanning.
• Various marks and alphanumeric fishing information for intuitive operation.
• Remote control box for armchair control of major functions.
• High power MOS FET transmitter for reliable operation.
• Automatic screen degausser