Use and Care Manual

204
2D Sonar
Adjust Beam Sensitivity
Your control head model may allow you to adjust the sensitivity of individual frequencies. The available frequencies are determined
by your control head model and the installed transducer. Use the following instructions to adjust a single beam.
1. With a 2D Sonar View displayed on-screen, tap Sonar (2D) in the status bar, or press the MENU key once.
2. Select Sonar Options.
3. Select Medium or High Sensitivity Offset.
4. Press and hold the slider, or turn the Rotary dial, to adjust the setting.
2D Sonar View
Tap to Select
Press and Hold
to Change the Setting
OR
Tap to open the SwitchFire menu in the status bar.
frequency
menu