23
Screen display:
The weather forecast in the display is
represented by icons. The display can also
show 4 main functions, namely: Indoor and
outdoor temperature, indoor and outdoor
humidity, date and time. You may use the
“light on/off” (17) button of the WS-1550
to enable the background lighting and the
“MODE” (10) button to first show the “date”
function and then the “year” function.
Upon receiving the DCF signal, the date will
appear.
(DCF) time:
When the symbol is illuminated in the
centre of the time (25), the clock is synchro-
nised with the radio controlled atomic time
signal sent by the ‘DCF77’ station. If this
symbol is not illuminated, the time is dis-
played by the internal clock of the WS-1550.
The DCF77 station is situated in Frankfurt,
Germany. The reception of the DCF77 time
is basically possible in the whole of Western
Europe.
Temperature with humidity:
At (19) the indoor temperature is displayed.
At (20) the indoor humidity is displayed in %.
At (33) the outdoor temperature is dis-
played. At (32) the outdoor humidity is
displayed in %
Press the C/F button (14) to switch the dis-
play between ºCelsius and ºFahrenheit.
Weather forecast:
At (22) the weather forecast is displayed,
represented by icons:
The WS-1550 calculates the weather for the
coming 12-24 hours based on the tempera-
ture and humidity. The weather development
is shown by the trend arrows (30).
After connecting the power adaptor or
inserting the batteries, the actual weather
condition must be set by selecting the
correct icon. Choose the cloud in case of
cloudy circumstances, the sun for sunny
weather, etc.
TO ADJUST THE WEATHER ICONS:
Press and hold the NEXT (13) button for
3 seconds until the display starts flashing.
Press the UP (11) or DOWN (12) button
to adjust the weather icons to the actual
weather conditions. Press the CLOCK (16)
button to save your setting. The weather
forecast is now set.
The weather forecast applies to an area
of approx. 30-50km around the WS-1550.
This weather forecast has an accuracy of
70-75%. Keep in mind a correct weather
forecast display is not guaranteed.
The WS-1550 uses the following weather
forecasts:
Sunny
Storm
Snow
