Raymarine C140w Fish Finder User Manual


 
Dual operation
For dual frequency operation you can set Frequency 2 for the
required preset operating modes.
Setting the shnder frequency
With the congure presets frequencies options you can:
Specify one or two frequencies for each of the four presets.
Edit preset names.
Reset presets to factory defaults.
1. From the main shnder screen, press the MENU button.
2. Select Fishnder Setup from the list of options.
3. Select Congure Preset Frequencies from the list of options.
4. Make the required changes for each preset mode (P1 to P4)
Changing shnder preset names
1. From the main shnder screen, press the MENU button.
2. Select Fishnder Setup from the list of options.
3. Select Congure Preset Frequencies from the list of options.
4. Use the trackpad to select the required preset.
5. Press the EDIT NAME softkey
6. Use the rotary control and trackpad to change the name
7. Press OK when complete.
Transducer and DSM settings
Selecting the DSM and transducer settings
From the main shnder screen:
1. Press the MENU button.
2. Select Fishnder Setup from the list of options.
3. Select from the list of menu options:
Transducer Settings
DSM Settings
Fishnder DSM Setup Menu Options
Nearby vessels equipped with a shnder, or certain physical
conditions (like hard seabeds), can affect the DSM. Its setup menus
enable you to change settings to allow for this.
Menu Item Description Options
DSM Reset
Restore all settings
on the DSM to
factory default. When
performing a DSM
Reset, it is normal to
briey loose connection
with the DSM.
Yes, No
Trip Counter Reset Resets the Trip Counter
of the DSM.
Yes, No
SONAR Interference
Rejection
Removes spikes
caused by other
shnder-equipped
vessels.
Auto, Low, Medium,
High
2nd Echo Interference
Rejection
Adjusts the ping rate
in small increments,
according to the 2nd
echo level. This results
in better sensitivity of the
image.
Off, Low, High
168 C-Series Widescreen user reference