CHCNAV D270, Руководство пользователя

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1．Introduction and installation of depth sounder
1.1Introduction to depth sounder
The D270 sounding instrument can be used with the unmanned vessel series of
APACHE series of CHCNAV, and can also be installed separately on the manned boat,
rubber boat and other floating platforms.
The left interface of the soundsinometer Transducer is the transducer interface;
Power is the power supply and serial port communication interface;
The left button at the bottom of the screen is the function button. Press it to
switch the screen to display data (sound speed/draft/water temperature).；