JRC JMA-932B-SA User Manual page 99

Numerical display：AIS target information
Simple display item
①：Detail / Simple display switching
Switching display that detail or simple while AIS target information is displayed.
②：AIS unread message display
When there are unread messages from displaying the AIS target, the unread message icon will be
displayed.
When left-click to the unread message icon, the message will appear.
2.3 Functions of Software Buttons
② AIS unread message
Icon
2-26
① Detail / Simple display
Switching
2