Insignia 105SX manual Menu Functions

Page 16
(+)High Sensitivity (-)Low Sensitivity
Sensitivity at “0”

USING THE 105SX

MENU FUNCTIONS

Menu Functions

Sensitivity. The Sensitivity function controls the sensitivity of the sonar receiver. The 105SX automatically adjusts the level of

receiver sensitivity based on a number of factors including the depth of the water

and the level of noise present. Noise can be caused by other electronic devices, engines, trolling motors, propeller cavitation and hydrodynamic flow among others.

The user has the option of adjusting the Sensitivity higher or lower based on personal preference. You can select one of 11 sensitivity settings from -5 to +5. A setting of 0 (factory setting) has no effect on the automatic sensitivity control. Increasing the sensitivity (+1 through +5) enables the unit to display the information from progressively smaller sonar returns. By decreasing the sensitivity bias (-1 through -5), the unit effectively filters small sonar returns.

In murky or muddy water, it is often helpful to reduce the sensitivity. This

prevents the display from being

cluttered with sonar returns from debris or suspended particles. In very clear or very deep water, it may be helpful to increase the sensitivity since even the smallest sonar return may be of interest to the user.

To adjust Sensitivity, press MENU repeatedly until the Sensitivity heading is displayed. When the Sensitivity menu appears, use the UP ARROW to increase the sensitivity, or the DOWN ARROW to reduce sensitivity. To sequence through the available settings, press and hold either ARROW button. Release the button at the setting you want to change.

14

Image 16
Contents Operations Manual Thank YOU Table of Contents Installation Preparation AccessoriesInstallation Overview Parts SuppliedInstallation Overview Determining How to Mount the TransducerAlternate Transducers and Mounting Methods Alternate Transducers and Mounting MethodsPortable Mounting Trolling Motor MountingTransducer Exchange Beginning InstallationTransducer Exchange HOW Sonar Works Using the 105SXHOW Sonar Works Simulator Operation Feature MemorySimulator Operation What YOU see ON-SCREEN What You See On-ScreenWhen in Auto mode, the horizontal What YOU see on Screen Control Functions Control FunctionsUsing the 105SX Range of Adjustment Indicator Menu Functions Menu FunctionsUsing the 105SX Depth Range Upper Zoom Limit On the right side of the display. Zoom can Using the 105SX Bottom Black. There are two Raw Sonar ID+ On Using the Diagnostic Feature Advanced FeaturesUsing the Diagnostic Feature Maintenance Maintenance and WarrantyMaintenance Troubleshooting TroubleshootingNothing happens when I turn the unit on There is no transducer detected There is no bottom reading visible on the displayMy unit loses power at high speeds Unit comes on before I press POWER, and won’t turn offGet gaps in the reading at high speeds Warranty Humminbird ONE Year Full WarrantyService Policy Service PolicyCustomer Resource Center Customer Resource CenterSpecifications TOP