IS20 Manual
V 1.0
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2023
2x2 layout
2x3 layout
3x3 layout
7.2. Heading page
Figure 19 Heading page
The heading page on the IS20 presents the heading information in a clear and easily readable compass
dial format. This dedicated page ensures the heading data is easily accessible and comprehensible at a
glance. Moreover, the flexibility of the Heading page enables users to customize and display up to four
additional data points in each corner, offering a comprehensive and personalized overview of relevant
information for enhanced situational awareness.
7.3. Rolling road page
Figure 20 Rolling road page
The rolling road provides waypoint and course deviation information. This feature allows users to easily
track their progress, navigate accurately, and maintain course alignment.
8. Supported sentences.
8.1. NMEA 0183 sentences
When the IS20 is connected to an optional NMEA 0183 or WiFi device, it has the capability to receive a
wide range of NMEA 0183 sentences. These sentences can be selectively displayed on your preferred
pages, providing you with convenient access to the information that matters most to you. The following
