Barometric Measure Units (Gx50/60 Only); Test Display; Display Brightness - Garmin Apollo GX 50 User Manual

System Functions
SEL
ENTER
ENTER
SEL
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Barometric Measure Units (GX50/60 Only)

This function allows you to choose the units of
measure for the Local Altimeter Settings. The choices
are inches (") or millibars (MB).
1. In the System Information section of the System
function, turn the
Measure page.
Baro Measure
usg
US Gallons
2. Press to enable selection. Turn the
SEL
to choose the desired units and then press

Test Display

The Test Display page allows you to test the display
segments. In the System Information section of the
System function, turn the
Test Display page. Press
Pressing any key or turning any knob will cancel the
test.
To Test Display
Press ENTER

Display Brightness

The display brightness of your Apollo GX is
automatically controlled by a photocell and set to
provide good viewing for ambient light conditions. At
times you may want to manually control the display
brightness. Default is the automatic mode.
1. In the System Information section of the System
function, turn the
Brightness page. Press
Display
Brightness
Default
knob to reach the Baro
LARGE
knob to reach the
LARGE
ENTER
knob to reach the Display
LARGE
to start selection.
SEL
knob
SMALL
.
ENTER
to start the test.