GLOBALSAT GH-561 User Manual - Manual (Page 16)

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9.3 Display Setting
z [BACKLIGHT]
Set the backlight to stay on or automatically turn
off after a period of time once you press Power
button to activate the backlight.
z
[CONTRAST]
1. Use the and buttons to
adjust the contrast of the screen.
2. When the adjustments to the contrast
have been made press the “OK” button to
accept the adjustments.
Press button to exit or go back
to main menu
9.4 GPS Setting
Turn on/off the ‘’WAAS/ENGOS’’
feature.
Press button to exit or go
back to main menu.
9.5 Route Setting
Switch distance means the setting of threshold
detected distance for routing navigation.
1. There are 25m,50m,100m,200m, 300m,
500m) for selecting. The default setting
is 100m.