SET key (Manual Setting):
•Press and hold to enter the setting mode for the following settings: LCD contrast, Time zone, Daylight saving time ON/OFF, Atomic Time Reception (RCC) ON/OFF, 12/24 hr format, Manual time, Year, Month, Day and °C/°F settings.
MIN/ MAX key
•To toggle between the minimum/ maximum indoor and outdoor temperature records
•Press to exit the setting mode
•Press to reset the minimum and maximum or temperature records of the indoor and the outdoor channel (will reset all records to current level)
+ key
•To make a "positive" adjustment for various settings
•In normal display, press to toggle between the display of the calendar data and second of time in the time display of LCD
CH/- key
•To make a "negative" adjustment for various settings
•To toggle between different outdoor channel display (when more than 1 outdoor sensor is adopted)
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