| 摘要 |
<p>A dive parameter transmitter/receiver assembly for scuba diving is described. The assembly has a transmitter circuit (90) with a control unit with one or more sensors (P1, P2, T, D) for detecting dive parameters and/or information to be displayed. A modulator (101) is included for modulating the parameter(s) or information and a transmitting transducer (99) for propagating the parameter(s) or information. A receiver circuit (70) is included and has a receiver transducer (71), a demodulator (75), a decoder (76) and a display (86, 87) for displaying the parameter(s) or information.</p> |
