Operation Manual

SETTING UP

1. First, insert the batteries in the transmitter (see “To

install and replace batteries in the thermo-hygro

transmitter” above).

2. Within 2 minutes of powering up the transmitter,

insert the batteries in the weather station (see “To

install and replace batteries in the weather

station” above). Once the batteries are in place, all

segments of the LCD will light up briefly. Following

the indoor temperature/humidity and the time as

00:00 will be displayed. If these information are not

displayed on the LCD after 60 seconds, remove the

batteries and wait for at least 60 seconds before

reinserting them. Once the indoor data is displayed

user may proceed to the next step.

3. After the batteries are inserted, the weather station

will start receiving data signal from the transmitter.

The outdoor temperature and humidity data should

then be displayed on the weather station. If this

does not happen after 2 minutes, the batteries will

need to be removed from both units and reset from

step 1.

4. In order to ensure sufficient 868 MHz transmission

however, the distance between the weather station

and the transmitter should not be more than 100

meters (see notes on “Positioning” and “868 MHz

Reception”).

Note:

In the event of changing batteries of the units,

ensure the batteries do not spring free from the

contacts. Always wait at least 1 minute after

removing the batteries before reinserting, otherwise

start up and transmission problems may occur.

5. Once the outdoor data reception test period is

completed, the DCF tower icon in the clock display

will start flashing in the upper left corner. This

indicates that the clock has detected that there is a

radio signal present and is trying to receive it. When

the time code is received, the DCF tower becomes

permanently lit and the time will be displayed.