User manual RAYMARINE HDFI FISHFINDERS

[. . . ] HD Series Fishfinders Owner's Handbook Document number: 81213_1 Date: February 2003 HD Series Fishfinders iii HD Series Fishfinders Owner's Handbook February 2003 Intended Use Raymarine HD (High Definition) Series Fishfinders are intended for recreational fishfinding. The combined Fishfinder/Chartplotter (RC) devices are intended for recreational fishfinding and course chartplotting. The optional chartplotter function is intended as an aid to navigation and should not be relied upon as a substitute for official navigation charts. SAFETY NOTICES This equipment must be installed and operated in accordance with the instructions contained in this manual. Failure to do so can result in personal injury and/or navigational inaccuracies. [. . . ] Thus, the bottom is shown as zero and the top number indicates the maximum distance above the bottom being displayed. If the A-Scope or Zoom image was displayed, selecting Bottom Lock automatically switches OFF A-Scope and Zoom. If you have split frequency selected, the Bottom Lock image is displayed in both frequency windows. If Target Depth ID is ON (see Target Depth ID on page 4-14), the target depth is displayed as distance from the bottom. BTM. LOCK To display the Bottom Lock image: 1. The Bottom Lock selection soft keys are displayed. LOCK OFF ON soft key to toggle the function ON. LOCK FULL SPLIT soft key to toggle between a full window bottom lock image or split windows. If you select split windows, the fishfinder display is split vertically, with the bottom lock image in the left hand window and the scrolling bottom display in the right hand window. 5-18 HD Series Fishfinders In a split window display, a vertical bar appears (along the right hand edge of the scrolling bottom image) that references the range being displayed in the bottom lock window. This bar varies in height as the bottom lock range is changed. To adjust the range, press the appropriate BTM LOCK RANGE soft key: press the up arrow to select a larger range, press the down arrow to select a smaller range. Press ENTER or CLEAR to return to the default display. AUTO GC Z H Using Bottom Lock BL 200kHz 0 30 20 20 40 10 0 BL 60 ft FREQUENCY ZOOM BTM. LOCK 80 A-SCOPE D6186-1 Figure 5-7: Bottom Lock Display with Split Windows To reposition the bottom lock image: 1. Use the trackpad to move the cursor to the bottom image until the text BL is displayed near the cursor. Press ENTER, a horizontal line appears, indicating the cursor is active. Use the trackpad to move the line to the desired bottom lock image position. Press ENTER to reposition the bottom lock image, or CLEAR to cancel the operation. Chapter 5: Adjusting the Display 5-19 Using A-Scope The scrolling bottom display provides a historical record of sonar echoes. Use the A-Scope screen to show raw sonar data directly from the transducer beam. This gives you a "real time" image of fish and bottom structure directly below the transducer. This function is very useful in showing the strength of the echo returned from a fish. At the lower end of the window, A-Scope also displays the patented Bottom Coverage width indication. A-SCOPE To display the A-Scope image: 1. The display is split vertically, with the A-Scope image in the right hand window and the scrolling bottom image in the left hand window. [. . . ] To connect the Raystar 112LP and your Differential Beacon Receiver, cut off the 5-pin connector and strip back the red, black, and green wires. Remove the sleeve from the end of the Raystar 112LP cable to expose the green and brown wires, then connect to the Auxiliary Junction Box as shown in the second illustration below. CAUTION: Ensure the correct polarity of the 12 V supply before applying display or SeaTalk power. It is recommended that a multimeter is used to check the connections. Appendix B: Using the Auxiliary Junction Box To Display Unit SeaTalk Socket Screen Red Yellow From GPS sensor Black 12V Power Supply (fused) Red D4292-3 To Display Unit SeaTalk Socket Screen Red Yellow Green Brown From GPS sensor Black 12V Power Supply (fused) Red Black White Red Green Yellow From the DBR D4296-3 Appendix B: Using the Auxiliary Junction Box B-5 To connect your Raystar 114 Combined GPS and Differential Beacon Receiver to your Fishfinder, cut off the 5-pin connector, strip back the insulation on all the wires and connect to the Auxiliary Junction Box as shown in the illustration below. [. . . ]