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The GDF201 is based on Skipper's highly successful GDS101 Navigation Echosounder. Designed with fishermen in mind the triple frequency GDF201 is based on a 'black box' concept, allowing you to choose a screen size to suit your wheelhouse and budget.
Skipper echosounders have been used by fishermen around the world for many years and Skipper products have built up a reputation for performance and reliability at an affordable price.The GDF201 with it's 2kW. transmitter; (depending on transducer); easy operation and installation, is a fully featured echosounder suitable for a wide range of applications.
Power Supply: 24v. DC or 110/220v. AC
Frequencies: 38, 50 or 200Khz. selected from menu
Optional Frequencies: Echomaster Marine can supply other frequencies to order. Please ask for details.
Output Power: Approx. 2Kw. dependant on transducer
Power Reduction: From 1 to 100%
Range Scale: Fully adjustable from 10 to 1600 metres.
Phased Ranges: Fully adjustable in 10, 50 or 100mtr. steps.
Range Units: Feet, Fathoms, Metres, Braccia
Expansion Ranges: From 3 to 100 metres.
Pulse Repetition Rate: Max. 10/sec.
Gain: From 1 to 100%
TVG: From 1 to 100%
Functions: Noise Filter, Daylight/night colours, Digital Depth on Screen, Diagnostic Page, Alarms for Deep and Shallow water, Optional Printer, Remote Keypad Operation, Threshold, Draft Adjustment, Velocity Adjustment.
Data Input: NMEA 0183 - Navigation data, Trawl Position from Simrad ITI or Scanmar systems.