- Acoustic Frequency 200KHz or 30/200 KHz Output Power up to800w Depth resolution 1cm Accuracy +/- 0.25% if water depth Max ping rate 11Hz Beam angle LSE 314, 200KHz 8··middot;· LSE 218, 20/200KHz 24· /8·dot; /8·middot;dot; /8· - Interfaces/Power requirements Input Heave RS232 or analogue potential-free contact Event marker Potential-free contact Free annotation or position RS232-422 Out put Depth RS422/RS232 NMEA protocol or proprietary Power requirements 11-30VDC, less than 40w 115/230V AC ( optional) - Physical characteristics Dimensions HydroStar4300 470 X 350 X 210 mm Transducer LSE 314 42 X 70mm diameter Transducer LSE 218 116 X 204 mm Transducer support device 1520mm Weight HY4300 17kg Transducer LSE 314 1.3kg Transducer LSE 218 4.3kg Transducer support device 2.8kg