User Manual

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Down arrow key
Press this key to change the activated option field
Return key
Press this key to return to previous mode
If the auto backlight turn-on time has been set, you can press
key to turn off the backlight within the
turn on time. Backlight will turn on again automatically at next turn on time. You can press any key to turn on
the backlight for 60s within the turn off time
3.1.12 Longitude_Latitude setting
While in Menu Setting Mode, press
key to select Longitude_Latitude Setup field, press or key to
enter Longitude_Latitude Setup mode:
The sunrise/sunset times will be calculating automatically base on the Longitude and Latitude.
3.1.13 Barometric display（Absolutely, Relative）
3.1.14 Weather threshold (2-4, default 3)
It’s pressure sensitivity setting for weather forecasting.
When the pressure rises over weather
threshold
in past 12 hours the weather upgrades (like from partly cloudy to sunny). When the
pressure drops
over weather threshold in past 12 hours the weather degrades (like from cloudy to
raining).
For areas that experience frequent changes in air pressure requires a higher level setting
compared to an area where the air pressure is stagnant. For example if 4 is selected, then there must
be a fall or rise in air pressure of at least 4hPa needed to change the weather forecast icons.
3.1.15 Storm threshold (3-9, default 4)
Similar to the general pressure sensitivity setting it is possible to adjust the storm threshold sensitivity
form 3-9 (default 4). When there is a fall over storm threshold within 3 hours, the storm icon will
appear.
3.1.16 Current weather
The five weather icons are Sunny, Partly Cloudy, Cloudy, Rainy and Storm.