Comnav NX2 Analog Speed Trim IndicatorComNav NX2 Analog Speed Trim Indicator. The NX2 analog Speed Trim instrument, displays the difference in speed since last trimming. It can be operated from a Remote Control instrument, Wind Data or the Multi Center. The analog display gives you fast, accurate and easily readable information about the trends and performances of the following speeds [in %]: Monitor the change in boat speed. Monitor the change in speed over ground. Monitor the change in VMG. Monitor the change in speed towards a waypoint. Monitor the change of true wind speed. Monitor the change ofapparent wind speed. Monitor the change of speed of current. Monitor the change of target boat speed. Target boat speed must be calculated and transmitted from a PC. The PC transmits via the NMEA to the server which in turn sends the information further to instruments on the ComNav / NX2 Network. |