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2. Check the distance of the thermometer from sources of interfer-
ence (computer monitors or television sets). It should be at least
1.5 to 2 m during the reception of the signal.
3. When receiving DCF signal, do not put the thermometer in the
proximity of metal doors, window frames and other metal struc-
tures or objects (washing machines, dryers, refrigerators etc.).
4. In reinforced concrete structures (cellars, high-rise buildings etc.),
the DCF signal reception is weaker, depending on the conditions.
In extreme cases, place the thermometer close to a window in
the direction of the transmitter.
Reception of the DCF 77 radio signal is affected by the following
factors:
• thick walls and insulation, basements and cellars,
• inadequate local geographical conditions (these are difficult to
assess in advance),
• atmospheric disturbances, thunderstorms, electrical appliances
with no interference elimination, television sets and computers
located near the DCF receiver.
Manual Setting of Time and Date
1. Long press the MODE button on the back of the thermometer.
2. Use the arrow keys
minutes, year, month, day, time zone.
3. Press the MODE button to move between the values.
4. Hold the up or down arrow to set values faster.
Switching °C/°F Temperature Units
Repeatedly pressing the
temperature units.
Display Mode
Repeatedly pressing the MODE button will display: current time –
alarm time – date.
Alarm Settings
Long pressing the ALARM ON/OFF button and using the
will set the alarm time.
Move between values using the ALARM ON/OFF button.
/
to set the time format (12/24 h), hours,
/
buttons will switch between °C or °F
7
/
buttons
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