User manual HUMMINBIRD 150SX

[. . . ] Operations Manual THANK YOU Thank you for choosing Humminbird, America's #1 name in fishfinders. Humminbird has built its reputation by designing and manufacturing top-quality, thoroughly reliable marine equipment. Your Humminbird is designed for trouble-free use in even the harshest marine environment. In the unlikely event that your Humminbird does require repairs, we offer an exclusive Service Guarantee - free of charge during the first year after purchase, and available at a reasonable rate after the one-year period. [. . . ] If the 60' (20m) or 120' (40m) range is in use, the Zoom range is 15' (5m), if a 180'-480' (60-150m) depth range is in use, the Zoom range is 30' (10m), and if the 600' (185m) range is in use, the Zoom range is 60' (20m). To enable ZOOM, press MENU repeatedly until the Zoom heading is displayed. When the Zoom menu appears, use the DOWN ARROW to select ON then use the DOWN ARROW to select either AUTO or MANUAL. While using Automatic Zoom, the depth adjustment is controlled automatically, allowing you to view the area immediately above the bottom. This is especially useful if you are looking for structure or minor variations in terrain in areas of relatively flat bottom terrain. If MANUAL is selected, The digital depth readout will continue to track the bottom even when Zoom is enabled. If MANUAL Zoom is selected, use the DOWN ARROW to select ADJUST, then use the UP and DOWN arrows to scroll through the available Zoom Ranges. To disable Zoom, press the MENU button until the Zoom menu is on-screen. Use the UP ARROW to highlight Off, and let the menu time out. The 150SX contains an audible alarm to warn you of shallow water depths. The 15 USING THE 150SX MENU FUNCTIONS alarm is adjustable to depths of 3' (1m) to 99' (30m). When the alarm is enabled, an audible alarm sounds if the water beneath the boat is equal to or less than the selected alarm depth. The alarm sounds continuously for about five seconds, and then intermittently to remind you that you are still in shallow water. The Fish Alarm alerts you to the presence of fish, or other targets not connected to the bottom. The Fish Alarm has three different settings that correspond to the three different size fish symbols shown on-screen. The default setting is "OFF. " With the "Large fish only" setting, the 150SX alarms on only those targets that are represented by the large fish symbols. The 150SX can be set to alarm on only large and medium fish, or set to alarm on all fish. Once the Fish Alarm is enabled, the 150SX emits an audible beep when the Set for large fish only selected size fish symbol appears Set for large and medium fish on-screen. The Options Menu is a series of linked menu functions used initially to set your preferences. Once your preferences are selected, it is unlikely these functions need to be accessed during the normal operation of the product. Set for all fish The Options menu works differently than other menu functions in that all of the options must be cycled through in order to return to normal operation. There are eleven Option menus: Contrast, Display Speed, Battery Alarm, Bottom Black, Fish ID, Numeral Size, Diagnostic, Units, Languages, Depth Offset, Reset. 16 USING THE 150SX MENU FUNCTIONS Contrast. The Contrast function allows the user to control the level of contrast of the LCD display. [. . . ] You are seeing noise or interference caused by one of several sources. Noise can be caused by other electronic devices. Turn off any nearby electronics and see if the problem goes away. If engine noise is causing the interference, the problem will intensify at higher RPMs. [. . . ]