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Instruction manual WT-308
Clock functions:
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DCF radio-controlled clock
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Temperature display
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12 or 24 hours clock display
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Calendar display up to December 31, 2054
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Alarm function
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Snooze function
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Low battery indicator
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Backlight function
Battery installation
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I
nsert 2 fresh “AAA” alkaline batteries into the clock (batteries not included)
First operation
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After inserting batteries, it shows
“0:00 ” and start to search for the radio-controlled signal for 10 minutes.
(In optimal condition, the correct time can be searched within 3 to 5 minutes.)
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The tower and wave icon will keep scrolling while the clock is searching for the radio-controlled signal.
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When the wave icon remains un-change and appear on the display, it indicates successful reception of
the radio-controlled time signal.
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If the clock fails to receive the radio-controlled signal, it will search again at Automatic RC time update
mode; or please use the manual setting.
Remark 1:
Process a time zone selection to reflect a correct time display, please refer a “Clock manual
setting” procedure.
Remark 2:
In 12 hours clock display mode, when PM is showing on the display, it is PM time display. When
the PM is not on the display, it is AM time display
.
Automatic RC time update
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The clock will automatically update its time at every 1:00 AM
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If the time update fails, the clock will repeat the procedure 4 times in the next 4 hours (2:00 AM, 3:00AM,
4:00 AM, 5:00 AM). If the unit still cannot pick-up the radio-controlled signal, it will search again at 1:00
AM another day after.
Remark 3:
It is recommended to put your radio-controlled clock near a window. TVs, computers,
microwaves or other sources of electrical power may interfere with the clocks ability to receive
the radio-controlled signal. Please place the clock to another location if difficulty in signal
reception is encountered.
Using of WAVE key
To start manual radio-controlled time update
~ press WAVE key once, it will start searching for the
radio-controlled signal.
To stop radio-controlled time update
~ press WAVE key once while the tower and wave icon is scrolling
.
Clock manual setting
Setting sequence
– Clock format selection > Time zone selection > Hour setting > Minute setting >
