1. OPERATIONAL OVERVIEW
1-4
2D positioning: Three satellites are used.
3D positioning: More than four satellites are used.
Note 1: GLONASS, GALILEO and Multi are reserved for future use.
Note 2: The screen refreshes slower in low ambient temperature.
To turn the power off, press the key.
1.3 How to Adjust the Brilliance of the Display and
Panel
1. Press the BRILL key to show the following setting window.
2. To adjust the display brilliance, use the cursorpad (W or X) or the BRILL key (set-
ting range: 0 to 15, default: 14 for day mode/6 for night mode).
3. To adjust the panel brilliance, use the cursorpad (S or T) (setting range: 0 to 9,
default: 7 for day and night modes).
4. Press the MENU/ESC key to close the setting window.
GP-D2D GP-D3D GPS + Differential
GP-D2D (Yellow) GP-D3D (Yellow) GPS + Differential (WER>10%)
GP-D2D! (Yellow) GP-D3D! (Yellow) GPS + Differential (Unmonitored)
GA-2D GA-3D GALILEO
GA-S2D GA-S3D GALILEO + SBAS
GA-D2D GA-D3D GALILEO + Differential
GA-D2D (Yellow) GA-D3D (Yellow) GALILEO + Differential (WER>10%)
GA-D2D! (Yellow) GA-D3D! (Yellow) GALILEO + Differential (Unmonitored)
GL-2D GL-3D GLONASS
GL-S2D GL-S3D GLONASS + SBAS
GL-D2D GL-D3D GLONASS + Differential
GL-D2D (Yellow) GL-D3D (Yellow) GLONASS + Differential (WER>10%)
GL-D2D! (Yellow) GL-D3D! (Yellow) GLONASS + Differential (Unmonitored)
GN-2D GN-3D Multi
GN-S2D GN-S3D Multi + SBAS
GN-D2D GN-D3D Multi + Differential
GN-D2D (Yellow) GN-D3D (Yellow) Multi + Differential (WER>10%)
GN-D2D! (Yellow) GN-D3D! (Yellow) Multi + Differential (Unmonitored)
No Fix No fixed
Indication
System
2D positioning 3D positioning
Switch the color mode between
day mode and night mode.
Long-press to restore the
settings to default of day mode.