1. Mode button | - Press the button to set the mode: "AL1" (alarm 1)/ "AL2" (alarm 2) / Normal mode / Time mode.
- Normal mode: Press the button to switch between "AL1" and "AL2". Press and hold the button to switch between hours and minutes. Press the up/ down buttons to adjust the settings. Press the button to exit.
- Time mode: Press and hold the button hours, minutes, year, month, day, week and language. Press the up/down buttons to adjust the settings. Press the button to exit.
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2. Up button | - Press the button to increase the value. Press and hold the button to accelerate the process.
- Time mode: Press the button to set the temperature display format (°C/°F).
- Temperature alert mode: Press the button to switch the alarm on or off.
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3. Down button | - Press the button to decrease the value. Press and hold the button to accelerate the process.
- Time mode: Press the button to switch between 12H and 24H display.
- Temperature alert mode: Psress the button to switch the temperature alert on or off.
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4. Alarm button | - Press the button to switch between the alarm settings "AL1" (alarm 1) on / "AL2" (alarm 2) on / "AL1" + "AL2" on / "AL1" off / "AL2" off.
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5. Alert button | - Press the button to switch the temperature alert on or off.
- Press and hold the button for 2 seconds to set the indoor temperature alert. Press the up/down buttons to adjust the settings. Press the button to confirm each setting.
Note: For the indoor temperature, the default upper limit is 70°C and the default lower limit is -10°C. Note: If the indoor temperature is outside the set temperature range, a beep will sound 8 times per minute. The temperature and the alert icon will flash. Press any button to stop the temperature alert. The temperature and the alert icon keep flashing and the temperature alert will sound again the next minute. |
6. Channel button | - Press the button to switch between channels: "CH1" / "CH2" / "CH3" / cycle.
- After pressing and holding the alert button for 2 seconds, press and hold the button to set the outdoor temperature alert. Press the up/down buttons to adjust the settings. Press the button to confirm each setting. Note: For the outdoor temperature, the default upper limit is 70°C and the default lower limit is -40°C.
Note: If the outdoor temperature is outside the set temperature range, a beep will sound 8 times per minute. The temperature and the alert icon will flash. Press any button to stop the temperature alert. The temperature and the alert icon keep flashing and the temperature alert will sound again the next minute. |
7. Light button Snooze button | - Normal mode: Press the button to set the display brightness:
AC adapter: Press the up/down buttons to set the display brightness to high level, medium level or off. Battery: Press the up/down buttons to set the display brightness to high level or medium level. - Alarm mode: Press and hold the button to set the snooze interval.
- If the alarm sounds, press the button to activate the snooze function. Press any other button to stop the alarm. Press the button and subsequently any other button to switch off the snooze function.
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• Battery compartment | - Open the battery compartment.
- Insert the batteries (2x AAA) into the battery compartment.
- Close the battery compartment.
Note: After inserting the batteries, the device will detect the indoor temperature and humidity (barometer value) and subsequently the outdoor temperature and humidity for 3 minutes. |
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