User Manual
VISO10 –DCF
(Mainland Europe – Not UK)
1. Features
‐ Easy to Read and Understand Time display
‐ Perpetual Calendar Up to Year 2099
‐ Day of week & Month in 8 languages user
selectable
2. Unit Appearance
1 2 3
Part A‐LCD
Part B‐Button
A1: Day of the Week
B1: "MODE/
A2: Radio Control Icon
B2: "▼" Button
A3: Time
B3: "RESET" Button
A4: Month
B4: "▲" Button
A5: Date
B5: "WAVE/
A6: Year
Part C‐Structure
C1: Hanging Hole
C2: Battery Door
C3: Stand
3. Getting started:
Open the battery Cover (C2).
Insert 2 x AA size alkaline batteries observing
polarity ["+" and "–"marks]. There is "click" sound
when insert batteries to remind user the batteries
was inserted correctly.
Replace the battery compartment cover.
4. Time Setting
4.1 Manual Time Setting:
In time display, hold "MODE/
for 3 seconds to enter Clock/Calendar setting
Mode.
Press "▼" (B2) or "▲" (B4) button to adjust the
setting and press "MODE" button (B1) to confirm
each setting.
(By keeping the "▼" (B2) or "▲" (B4) button
pressed, that will accelerate the process and you
will reach the desired value faster)
The setting sequence is shown as follow:,
Weekday & Month Language, 12/24 Hr, RCC (Radio
Clock) ON/OFF, Time Zone, Hour, Minute, Year,
Month, Day, DST.
There are 8 languages, English, German, French,
Spanish, Italian, Dutch, Polish and Swedish, for
day‐of‐week & Month.
4.2 Radio Controlled Time:
After the start‐up of the unit, the clock
"Button
automatically starts to scan the DCF time signal.
Radio Control Icon "
" Button
(A2) flashes
(A2) turns on
(A2) disappears
The clock automatically synchronizes with the DCF
radio signal every day at 3.00 am to maintain
accurate time keeping. If synchronization with the
DCF radio signal fails, "
and the clock then attempts to synchronize with
the DCF radio signal at 4.00 am and 5am.
The clock can be set to scan the radio signal
manually by holding "
seconds. Each reception takes around several
minutes. If receptions fail, scanning stops. ("
on LCD disappear) and repeats again on next full
hour. E.g. scanning failed at 8:20a.m. It will scan
again at 9:00a.m.
" button (B1)
Stop scanning DCF radio signal by holding "
button (B5) for 3 seconds.
"DST" shown on the LCD if it is in Daylight Saving
Time Mode.
Note:
(1) All Setting mode will automatically exit in around
15 seconds without any adjustment
(2) For Time Zone: If you receive no RC‐DCF
frequency signal, the time zone should be set to
0. Time Zone is used in countries which can
received the DCF frequency signal but the time
zone is different from German Time ( i.e.
GMT+1).
" (A2) flashes on LCD.
Indicating now is receiving
DCF signal
Indicating signal received
successfully
Indicating signal reception
failed
" on LCD disappears
" button (B5) for 3
"
"