Garmin GPSMAP 235 Sounder Owner's Manual

Also see for GPSMAP 235 Sounder: Specification

Garmin GPSMAP 235 Sounder Owner's Manual Manual pdf 48 page image

38GETTING START-EDUsing the GOTOKeySounder Setup Page (con’t.)To use manual calibration:1. Ensure manual calibration mode is selected in the speed calibration field. If not,press O, highlight ‘Manual Calibrate?’, and press O.2. Press T. The slider bar will turn black and the calibration range bar will turnwhite.3. Use the R keypad to move the selector bar until the speed displayed in the ‘STW’field matches the speed of your boat. Move the bar to the left for negative valuesand right for positive values.4. When the desired speed is displayed, press T.5. Press Q to return to the Sounder Page.Two options can be accessed from the sounder setup options menu: ‘Manual orAuto Calibration’ (whichever one currently is not selected) and ‘Restore Defaults.’Access the options menu by pressing O, select an option, and press T.• Setup Simulator: The setup simulator option will appear only when the unit is insimulator mode. It allows you to define simulator speed, course, altitude, depth, andposition values. See the getting started tour for more details on using the simulator.SECTION3 SOUNDER PAGESpeed Calibration andSimulator SetupA BA. The ‘Setup Simulator?’ option is included in theoptions menu for each of the five main pageswhen in simulator mode.B. Each simulator data field may be modified todisplay user-selected values and navigationalinformation.