Humminbird SOLIX Series Operation Manual page 237

Turn On/Off CHIRP Sonar (not recommended)
To view digital CHIRP sonar, CHIRP must be turned on. To view single frequency sonar, turn CHIRP off. You can also adjust the single
frequency range.
1. Press the HOME key.
2. Select Settings.
3. Select CHIRP Sonar.
4. Select 2D CHIRP, DI CHIRP, or SI CHIRP.
5. Tap the on/off button, or press the ENTER key, to turn it on or off.
Setting the 2D CHIRP Frequency Spectrum
Turning 2D CHIRP Sonar Off
237
set the frequency
spectrum for each beam
2D CHIRP
set to off
Set the single
frequency
range
Transducer Setup