RB3523 Manual (EN)
If, for example, the local time in the country where you are now is in one hour behind of German time, then set the
Time zone display to -01. This clock is now DCF controlled, but is showing a time one hour behind.
Using this principle, you can use also this clock as an aid when dealing with people overseas. For example : you
want to know what time is in the USA. Set the Time zone display to -07 for the current time in Chicago, etc
Setting the daily alarms:
This Raido conn possesses 1 daily alarms. To view the set alarm times, under the clock mode, press once ALARM
button, the “ ” symbol appears in the display.
Press and hold down the ALARM button for 2 seconds until Alarm Time flashing icon is displayed. Now use the “▲”
and “▼“ buttons to select the alarm time you require and briefly press the ALARM button to set this Alarm time.
The Hour display of the Alarm time starts to flash. Use the “▲” and “▼“buttons to set the required hour. Press
ALARM button to confirm your setting
The Minute display of the Alarm time starts to flash. Use the “▲” and “▼“buttons to set the required minute. Press
ALARM button to confirm your setting and to end the setting procedure.
To activate or deactivate the daily alarms, briefly press the “ALARM” button once.
F.Y.I.:
After 30 seconds without pressing any button the clock switches automatically from setting mode to Normal clock
mode.
The alarm will sound for 2 minutes if you do not deactivate it by pressing any button. In this case the alarm will be
repeated automatically after 24 hours.
Rising alarm sound (crescendo, duration: 2 minutes) changes the volume 4 times whilst the alarm signal is heard.
Automatic Snooze function:
To activate the automatic snooze function: While the alarm is sounding, press the “SNOOZE/LIGHT” button to
activate the snooze function. When the snooze function is activated, the “Zz” symbol appears in the display.
This operation moves the alarm back by 5 minutes and the alarm will restart at this time.
The Snooze function can be interrupted by pressing any button.
°C/°F temperature display:
The temperature is displayed either in °C or °F. Briefly pressing the “▼“button allows you to switch between the
individual models.
Reception of the Radio signal:
The clock automatically starts the DCF signal search after 7 minutes of any restart or changing of new fresh
batteries. The radio mast icon starts to flash.
At 1:00 /2:00 / 3:00 am, the clock automatically carries out the synchronization procedure with the DCF signal to
correct any deviations to the exact time. If this synchronization attempt is unsuccessful (the radio mast icon
disappears from the display), the system will automatically attempt another synchronization at the next full one
hour. This procedure is repeated automatically up to total 5 times.
To start manual DCF signal reception, press the “WAVE“ button. If no signals received within 7 minutes, then the
DCF signal search stops (the radio mast icon disappears) and start again at the next full one hour.
During RC reception，to stop searching radio signal, press the “WAVE“ button once.
F.Y.I.:
A flashing radio mast icon indicates that the DCF signal reception has started
