19.19 Sounder set-up menu optionsThis section details the options available in the Sounder set-up menu: (Menu > Set-up > Sounder Set-up).Menu Item Description Options* Ping Rate Hyper Ping is a setting only available onTraditional internal and Legacy sonar modules, foruse in shallow waters (depth range set to 6 meters(20 feet) or less. In depths of over 6 meters (20feet) the ping rate will revert to normal until depthconditions are met.When set to Hyper the display will provide anaccurate, undistorted image of the bottom atspeeds of up to 40 kts.• Normal (default)• Hyper* Ping Rate Limit Provides a speed limiter; it is useful to adjustthe ping rate limit to suit local conditions. Forexample, the ping rate may be too fast when thereis a hard bottom in shallow water.Note: Ping rate limit is disabled if Ping Rate isset to Hyper.• DownVisionTM sonar: 5 to 80 pingsper second.• LegacyandTraditionalInternalsonars:5 to 50 pings per second.• CHIRP and traditional external sonars:5 to 30 pings per second.Ping Enable The sonar ping can be disabled. This is usefulwhen other equipment is being tested, or ifsomeone is diving beneath the boat. This settingreverts to Enabled when the sonar module ispowered off.• On• Off* Tune Frequency Enables non-CHIRP channel frequencies to bemanually tuned.• –50% to +50%* Interference rejection Removes spikes caused by otherfishfinder-equipped vessels.Note: Interference rejection is be disabled ifRing Rate is set to Hyper.• Auto• Low• Medium• High• Off* 2nd Echo IR Adjusts the ping rate in small increments,according to the 2nd echo level. This results inbetter sensitivity of the image.Note: 2nd Echo IR is be disabled if Ring Rateis set to Hyper.• Off• Low• HighSonar reset Restore all settings on the sonar module to factorydefault. When performing a sonar Reset, it isnormal to briefly lose connection with the sonarmodule.Transducer selection is not affected by the SonarReset operation.• Yes• NoTrip Reset Resets the Trip Counter of the sonar module • Yes• NoNote: * Not applicable to SideVisionTM.Fishfinder application 277
