Humminbird 531906-1EN_A - Manual (Page 22)

Change the Sonar Source
To change the sonar source, open the Network Source Setup dialog box and
change the transducer source at any time (see Select a Sonar Source).
Network settings are saved even after the unit is powered off.
If the control head cannot detect the set transducer, an error message
displays so that you can reset the transducer source as follows:
• If the shared transducer is not detected on the network, the control
head will switch automatically to the local transducer. Follow the on-
screen instructions to permanently save the local transducer as the
selected source.
• If the local transducer is not detected, follow the on-screen
instructions to switch to another transducer in the network. If there is
more than one transducer in the network, you can select a different
transducer from the Network Source Setup dialog box. See Select a
Sonar Source for details.
Finding the Sonar Source (700 Series™)
If the control head cannot detect the shared transducer, follow the on-screen
instructions to change the sonar source. Press the LEFT Cursor key to select No, or press
the RIGHT Cursor key to select Yes.
16 Sonar Sources