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1. From the Sonar screen, select MENU > Setup > System > Contrast. 2. Select or . 3. Select ENTER. Adjusting the Backlight 1. Press and quickly release 2. Repeat to cycle through the brightness settings. echo 100 and echo 150 Owner’s Manual...
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 echo 100 and echo 150 Owner’s Manual or . Getting Started...
Using the echo 100 and echo 150 Using the echo 100 and echo 150 Sonar Screen 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 ➊...
3. Select to decrease the gain. echo 100 and echo 150 Owner’s Manual Setting the Gain to Auto 1. From the Sonar screen, select MENU > Gain. 2. Select an option: •...
Selecting a Frequency for the echo 150 When using a dual frequency transducer, you can select a frequency for the echo 150 Sonar screen when using a dual frequency transducer. NOTE: The echo 100 operates only at 200 kHz. You can show data from a 200 kHz sonar signal or data from a 77 kHz sonar signal.
From 5°F to 158°F (from -15°C to 70°C) Compass Safe 10 in. (250 mm) Distance Frequency echo 100: 200 kHz echo 150: 77 kHz or 200 kHz Power Source Voltage 10–20 Vdc Range Fuse AGC/3AG - 3.0 A Freshwater Depth echo 100: 600 ft.
Appendix Software License Agreement BY USING THE ECHO 100 OR ECHO 150, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THIS AGREEMENT CAREFULLY. Garmin Ltd. 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...
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