Raymarine C140w - Manual (Page 205)

19.2 Enabling DSC VHF radio integration
To configure your multifunction display to show messages from your
DSC VHF radio:
1. Press the MENU button.
2. Using the trackpad, highlight the System Setup menu item, then
press the trackpad right to select it.
3. Using the trackpad, highlight the System Integration menu
item, then press the trackpad right to select it.
4. Using the trackpad, highlight the DSC Message menu item, then
press the trackpad right to select the ON option.
5. Press the OK button.
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