User manual GARMIN ECHO 301DV

[. . . ] · Pressing a key, such as ENTER or MENU. When you are instructed to select menu items, small arrows (>) may appear in the text. They indicate that you should highlight a series of items on the screen using or keys (page 2), and press the ENTER key after each item. For example, if you see "select MENU > Pause, " you should press MENU, press or until Pause is highlighted, and then press ENTER. registering Your Device Help us better support you by completing our online registration today. [. . . ] · To have the device beep only when alarms are triggered, select Alarms Only. You can set the device to turn on when power is applied. From the Sonar screen, select MENU > Setup > System > Auto Power > On. Turning On the Device Automatically Menu Timeout After a menu appears for 20 seconds and no keys are selected, the menu disappears and your previous screen is displayed. Using Quick Adjust After adjusting a setting and returning to the Sonar screen, you can quickly return to the setting options. After returning to the Sonar screen, select or . echo 100 and echo 150 Owner's Manual 3 Using the echo 100 and echo 150 Using the echo 100 and echo 150 The sonar screen shows a full-view graph of sonar readings from a transducer. The depth scale indicated on the right of the screen shows the screen depth as the screen scrolls from the right to the left, indicating suspended targets . Bottom depth , water temperature (if a temperature-capable transducer is connected), and transducer frequency are indicated on the left side of the screen. NOTE: The echo 100 operates only at 200 kHz, so the frequency is not displayed on the screen. Adjusting the range of the Depth Scale Sonar Screen You can adjust the range of the depth scale that appears on the right side of the screen. This setting determines how deep the sonar will search for returns. From the Sonar screen, select MENU > Range. Select an option: · To allow the device to adjust the range automatically based on the depth, select Auto. · To increase or decrease the range of the depth scale manually, select Manual, select or , then select ENTER. Adjusting the Zoom on the Sonar Screen Manually You can manually adjust the zoom of the Sonar screen by selecting the span of the view and selecting a fixed starting depth. The alarm setting appears on the Alarms screen. Selecting a Frequency for the echo 150 NOTE: The echo 100 operates only at 200 kHz. When using a dual frequency transducer, you can select a frequency for the echo 150 Sonar screen when using a dual frequency transducer. You can show data from a 200 kHz sonar signal or data from a 77 kHz sonar signal. The 200 kHz frequency shows better detail, has a narrower beam, and is typically used in shallower waters. The 77 kHz frequency penetrates deep water more effectively and has a wider beam, so it can be used to cover a larger area. From the Sonar screen, select MENU > Setup > Sonar > Frequency. Select a frequency. Setting Fish Alarms You can set an alarm to sound when the device detects a suspended target. From the Sonar screen, select MENU > Setup > Alarms > Fish > On. Setting the Sonar Scroll Speed You can set the rate at which the sonar scrolls from right to left. Use a higher scroll speed to see more detail, especially while moving or trolling. Use a lower scroll speed to display the sonar information on the screen longer. From the Sonar screen, select MENU > Setup > Sonar > Scroll. Select a scroll speed. Configuring the Appearance of Suspended Targets You can set how the sonar interprets suspended targets. [. . . ] Wipe the device dry. Cleaning the Screen Use a soft, clean, lint-free cloth. If necessary, use water, isopropyl alcohol, or eyeglass lens cleaner. Gently wipe the screen with the cloth. echo 100 and echo 150 Owner's Manual 7 Appendix Software License Agreement BY USING THE ECHO 100 OR ECHO 301DV, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. and its subsidiaries ("Garmin") grant you a limited license to use the software embedded in this device (the "Software") in binary executable form in the normal operation of the product. [. . . ]