Main Screen (NDL)

- Top: GPS indicator (green indicates successful GPS reception)
- Top left: Compass heading (displays ∞ if calibration is needed)
- Top right: No-Decompression Limit (NDL) (displays 99+ if exceeding 99)
- Left: Water temperature | Ascent/descent rate bar (displayed during diving)
- Center: Dive depth
- Bottom center: Dive time
- Bottom: Gas used | Battery level
Dive Settings
Before diving, press the B button to enter dive settings. You can adjust the oxygen percentage, alarm type, vibration intensity, dive site, dive plan, and other settings.
Switching Dive Screens
For scuba diving, three different display screens are provided to meet various needs: Main screen, Compass screen, and Stopwatch & Custom screen. You can switch between these screens using the C button.
Compass Screen

Press the C button to switch screens.
Before diving, press the B button to enter dive settings.

Press the A button to lock the heading. The locked heading is indicated by a green arrow, while the relative heading is shown with a white arrow. For example, if you lock the heading at 90 degrees, the display will show green when approaching 90 degrees.
Press the A button again to cancel the heading lock.
Stopwatch & Custom Screen

Press the C button to switch screens.
Before diving, press the B button to enter dive settings.
Dive Stopwatch
Press the A button to start the stopwatch; pressing A again will stop it (no pause function).
Custom Dive Information Page
Before diving, press the B button to enter dive settings. In the custom page settings, you can configure each field to display information such as current depth, water temperature, surface time, dive time, ascent/descent rate, NDL, CNS%, average depth, maximum depth, time to surface (TTS), compass bearing, and battery level.
About Time to Surface (TTS)
TTS is displayed in minutes and represents the total time needed to reach the surface, including both the normal ascent rate and decompression/safety stops. The standard ascent rate is 10 meters per minute (33 feet per minute).