Vitek VT-3540 GY - Manual (Page 8)

Note: When measuring temperatures bellow 0°C, the battery voltage of the remote
temperature sensor may be reduced, shortening the radius of action of the trans
mitter.
Noise Impact
Home appliances (door bell, signalization and so on) can create noise when the multi
functional clock receives data signals from the remote temperature sensor transmit
ter. This is normal and does not affect the general work of the device. The signal trans
fer and reception will be renewed right after the temporary noise disappears.
Changing the data transfer channels can reduce the impacts of external noise.
Calendar Readings
The calendar readings are shown on the third and forth lines of the display. Press the
ALARM ON/OFF button until the current date and the month of the year appear on the
forth line of the display. Press the MODE button to display the current week day (at the
position where the time seconds are displayed).
Calendar and Time Settings
Press and hold the MODE button for two seconds, the year digits will flash. Using the
UP/DOWN buttons, set the year. Press the MODE button again and using the
UP/DOWN buttons set the month, date, calendar display mode (date month or
month date), time display mode (12 or 24 hours), hour, minutes, display language
(English, German, French, Italian or Spanish), zone time and temperature display
scale (Celsius or Fahrenheit).
Alarm Setting
The multi functional clock has two alarms: the main alarm, shown with symbol
and the one time alarm, shown with symbol.
1. Press the ALARM ON/OFF button to display the set time of one of the alarms. If the
alarm time is not set, "OFF" will be shown on the display.
2. Having selected the needed alarm, press and hold the ALARM ON/OFF button for
two seconds, the alarm hour digits will flash.
3. Using the UP/DOWN buttons, set the alarm hour and again press the ALARM
ON/OFF button, the minute digits will start flashing.
4. Using the UP/DOWN buttons, set the alarm minutes and press the ALARM ON/OFF
button to exit the alarm setting mode.
Note: When the alarm turns on, the sound signal tempo will gradually increase and will
turn off in 2 minutes. If the alarm signal is not turned off by pressing the ALARM
ON/OFF button, the alarm sound signal will be repeated in each 10 minutes. If the
ENGLISH
8
3540.qxd 13.07.05 17:50 Page 8