NO SIGNAL DETECTION
SIGNAL DETECTION
SUCCESSFUL RECEPTION
Check IN / REMOTE Temperature
The indoor temperature is displayed on the INDOOR temperature field and the OUTDOOR
temperature will be shown on the OUTDOOR temperature field.
Display Unit
The default unit for temperature is °C, press °C/°F button will toggle the display unit of
temperature between °C and °F.
Receiver Stage Indicator
The RF signal indicator in the base unit remote temperature window will show the following:
Losing Synchronization of the Wireless Thermometer
If the base unit displayed a proper remote temperature in the past but now displays blank “--“,
the remote unit and the main unit may have lost synchronization. If this occurs, press the
RE-SYNC button of the main unit. The main unit will attempt outdoor temperature reception for
another 6 minutes and reinitiate synchronization with the remote unit. If the remote tempera-
ture cannot be received, check:
1. The distance of the main unit or remote unit should be at least 3-4 feet away from any
interfering sources such as computer monitors or TV sets.
2. Avoid placing the main unit onto or in the immediate proximity of metal window frames.
3. Using other electrical products such as headphones or speaker operating on the same
signal frequency ( 433MHz ) may prevent correct signal transmission and reception.
4. Neighbors using electrical devices operation on the 433MHz signal frequency can also
cause interference.
Note: When the 433MHz signals is received correctly, do not re-open the battery cover of
either the remote unit or the main unit, as the batteries may spring free from the contacts and
force a false reset. Should this happen accidentally then reset both unit otherwise transmission
problems may occur.
The maximum transmission range is 150 feet from the remote unit to the main unit ( in open
space ). However, this depends on the surrounding environment and interference levels. The
temperature signal travels in a straight line from the remote unit to the clock. The signal will not
curve around blocking object. If no reception is possible despite the observation of these
factors, all unit have to be reset.
P.6
