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ENGLISH
Wall Clock
Insert 2 “AA” batteries into the battery compartment after opening the battery door of the wall clock and
insert 1 “AA” battery into the compartment, then insert 2 “AAA” batteries into the sensor (transmitter)
after opening the battery door using a screw driver.
Functions and features:
- DCF radio controlled clock movement, automatically receives signals to correct the current time
- Indoor temperature display
- RF outdoor temperature display
- RF receiving channels: CH1, CH2 and CH3
- Temperature format: (°C/°F)
- Outdoor temperature range: - 20°C~50°C, accuracy: +/-1°C
Radio controlled clock movement instruction
1. Reset
Install 1 new “AA” 1.5 V LR6 alkaline battery. The clock runs and stops at 12:00 o’clock. The original
position setting is finished. The clock receives time signals automatically, taking 3 ~ 10 minutes. If
receiving successfully, the clock will find the correct time and work normally.
2. After an initial failed receiving
When the signal is too weak and the clock did not find a signal after 10 minutes, movement will stop.
The signal light will not shine. The clock will start to run from 12:00:00. It will enter a force receiving
mode every hour. If it still fails to receive a signal after 10 minutes, the clock will run in MCU time. It will
not exit this function until it receives a signal or is repeated 14 times. From that time, it enters the force
mode, receiving at 03:00 automatically.
When the time is received successfully, the clock will run to the correct time. On the first attempt of
trying to receive the time, the signal light will blink 3 times and it will then blink once when the clock
goes to second 00.
3. Running condition after the OK receiving
- Automatic daily receiving
Under normal conditions, there are 14 receiving times: AM 1:00, 2:00, 3:00, 4:00, 5:00, 7:00, 9:00,
11:00; PM 1:00, 3:00, 5:00, 7:00, 9:00, 11:00.
4. Manual settings
Under normal conditions, press the M.SET button for 3 seconds. The clock enters into manual setting.
(The second hand runs normally when you don’t set the time). Press the M-SET button for more than
1 second..With each press of the button, the minute hand will advance by one minute. If not pressed
within 7 seconds, the clock will run in setting time. After manual setting, the clock will reset when it gets
to 03:00:00.Then it will start force receiving.
5. Force receiving
When the clock is running normally, press the REC button within 3 seconds. All hands will rotate and
stop at the original position (12:00) and will start force receiving. If this fails to receive the signal after
10 minutes, the clock goes on running according to memory time (MCU). If it receives the signal
successfully, it will go to the correct time and then run normally. The clock enters into the running mode
of receiving the correct signal.
6. Reset
Short circuiting the pins in the upper left part at the back of the movement, the hands will turn and stop
at the zero position. Then the first receiving will begin (It is the same the Original position/RESET).
RF outdoor temperature instructions
RF receiving
- After inserting batteries, the will automatically enter RF receiving for 3 minutes, the antenna icon will
start to flash at the 1 Hz frequency.