WIRELESS 868 MHz TEMPERATURE STATION
INTRODUCTION:
Congratulations on purchasing this compact 868MHz Temperature Station
which displays time, indoor temperature, outdoor temperature and indoor
humidity readings. With only two keys, easy to use, this product is ideal for use
in the home or office.
Instruction Manual
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« Instant Transmission+» is the up and coming state-of-the-art
new wireless transmission technology, exclusively designed and
developed by LA CROSSE TECHNOLOGY.
“IT +” offers you an immediate update of all your outdoor data
measured from the transmitters: follow your climatic variations in
real-time!
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FEATURES:
LCD
Display
Function
Keys
Hanging
Hole
Battery
compartment
cover
Foldout
stand
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The Temperature Station
• Quartz clock in 12 or 24-hour time display (hour and minute, manuall y
set)
• Indoor and outdoor temperature reading in Celsius (°C) or Fa hrenheit
(°F) degree
• Indoor humidity reading in %RH
• Can receive up to two outdoor transmitters
• Dual channel transmitter with optional 3-meters external probe for
Channel 2 temperature data
• Wireless transmission at 868 MHz
• Signal reception intervals at 4.5 seconds
• Minimum and Maximum records of indoor temperature, indoor humidity
and outdoor temperature
• Low battery indicator
• Wall mounting or table standing (foldout table stand included)
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The Outdoor Dual Channel Temperature Transmitter
Optional
external probe
• Remote transmission of outdoor
temperature to Temperature Station by
868 MHz signals
• Dual channel transmitter*: one internal
channel and one probe channel
• Shower proof casing
• Wall mounting stand
This socket is only for the
external probe. Do not
apply power plug to it.
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*DUAL CHANNEL TRANSMITTER -
There are an internal channel and an external probe channel in the transmitter.
The data measured by the internal sensor an d the measuring probe will be
shown on the transmitter's display as Channel "1" a nd "2" respectively. The
two readings will be automatically toggled to displa y. However, if the probe is
unplugged, the transmitter' s display will only show the reading from the inner
sensor.
Once the transmitter is successfully recognized by the temperature station,
Channel 1 of the Temperature station will display the temperature data
measured by internal sensor and Channel 2 will display the temperature
estimated by the probe.
If the measuring probe is unplugged, the "probe channel" on Temperature
station will show "---", yet the data from the internal sensor wi ll still be shown
on Channel 1 .
The probe can be connected to the remote temperature sensor anytime after
initial setup. There is no need to reset the units, should the probe be
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unplugged or re-plugged again. The Temperature Station will automatically
detect the temperature probe data and will display the temperature data on
Channel 2 after the probe is plugged.
SETTING UP:
When one transmitter is used:
1. First, insert the batteries into the transmitter (see “How to install and
replace batteries in the Temperature transmitter” below).
2. Within 2 minutes of powering up the transmitter, insert the batteries to
the Temperature Station (see “How to install and replace batteries
in the Temperature Station” below). Once the batteries are in place,
all segments of the LCD will light up briefly. Then the indoor
temperature and the time as 0:00 will be displayed. If they are not
shown on 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.
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3. After the batteries are inserted, the Temperature Station will start
receiving data signal from the transmitter.
4. If the optional probe has been plugged to the d ual channel tra nsmitter,
the outdoor temperature should then be displayed on the Temperature
Station on channel 1 and 2. Also, the signal reception icon will be
displayed. If this does not
need to be removed from both units and reset from step 1.
Note:
Channel 1 will show the reading from the internal sensor of the dual channel
transmitter; Channel 2 will show the reading sensed by the probe. If the probe
is not plugged to the transmitter, " - -" will be shown on Channel 2.
5. In order to ensure sufficient 868 MHz transmission, the final position
between the Temperature Station and the transmitter should not b e
more than 100 meters (see notes on “Positioning” and “868 MHz
Reception”).
happen after 2 min utes, the batteries will
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When two transmitters are used
1. User shall remove all the batteries from the Temperature Station and
transmitters and wait 60 seconds (if setting has been done with one
transmitter before).
2. Insert the batteries into the first transmitter.
3. Within 2 minutes of powering up the first transmitter, insert the batteries
into the Temperature Station. Once the batteries are in place, all
segments of the LCD will light up briefly. Then the indoor temperature
and the time as 0:00 will be displayed. If they are n ot sho wn on the LCD
after 60 seconds, remove the batteries and wait f or at least 60 seconds
before reinserting them.
4. The outdoor te mperature readings from the first transmitter (Channel 1
and 2) should then be displayed on the Temperature Sta tion (if probe
sensor has been installed onto the first transmitter). If this does not
happen after 2 minutes, the batteries will need to be removed from both
units and reset from step 1.
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5. Insert the batteries into the seco nd transmitter as soon as the outdoor
temperatures from the first transmitter are displayed on the T e mperatur e
Station.
Note: User must insert the batteries into the second transmitter within 30
seconds of reception of the first transmitter.
6. The outdoor temperature reading from the second transmitter will be
shown on the LCD and the Channel No. will shift back to "1", indicating
that all three channels are running successfully. If this does not happen
after 2 minutes, the batteries will need to be removed fr om all the units
and reset from step 1.
Note: After the Temperature Station has successfully received the second
transmitter, Channel 3 will display the data measured by the internal sensor of
the second dual channel transmitter. Yet the probe data from the second
transmitter will not be displayed on the Temperature Station.
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HOW TO INSTALL AND REPLACE BATTERIES IN THE
TEMPERATURE STATION
The Temperature Station uses 2 x AA, IEC LR6, 1.5V batteries. When
batteries will need to be replaced, the low battery ic on will app ear on the LC D.
To install and replace the batteries, please follow the steps below:
1. Lift up the battery compartment cover.
2. Insert batteries observing the correct
polarity (see marking).
3. Replace compartment cover.
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HOW TO INSTALL AND REPLACE BATTERIES IN THE
TEMPERATURE TRANSMITTER
The Temperature transmitter uses 2 x AAA, IEC LR3, 1.5V batteries. When
batteries will need to be replaced, the low battery icon will appear on the LCD
of the Temperature Station. To install and replace the batteri es, please follow
the steps below:
1. Remove the battery compartment cover at the
back of the transmitter.
2. Insert the batteries, observing the correct polarit y
(see marking).
3. Replace the battery cover on the unit.
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Note:
In the event of changing batteries in any of the units,
by following the setup procedures. This is bec ause a random security code is
assigned by the transmitter at start-up and this code must be received and
stored by the Temperature Station in the first few minutes of power supplying.
BATTERY CHANGE:
It is recommended to replace the batteries in all units every 24 months to
ensure optimum accuracy of these units.
Please participate in the preservation of the environment.
Return used batteries to an authorized depot.
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all units need to be reset
FUNCTION KEYS:
Temperature Station:
The Temperature Station has only two easy to use function keys.
Set/ch key (Setting/Channel)
• Press and hold for about 3 seconds to enter the Manual setting mode.
• Press shortly to toggle between different channel readings.
Set/ ch key
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min/ max/ + key
min/max/+ key (Min/ Max temperature)
• Used to toggle between the minimum and maximum recorded readings
of indoor & outdoor temperature and indoor humidity.
• Press and hold to reset minimum and maximum recor d (when min or
max record is shown).
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LCD SCREEN AND SETTINGS:
Outdoor Reception
Indoor
Humidity %RH
Signal icon
*
Receiver Low
battery indicator
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Time
Indoor
Temperature in °C
Outdoor
Temperature in °C
Channel No.
Transmitter Low
battery indicator
When the signal from the transmitter is successfully received by the
*
Temperature Station, this icon will be switched on. (If not successful, the icon
will not be shown on the LCD). User can therefore easily se e whether the l ast
reception was successful (“ON” icon) or not (“OFF” icon). On the other hand,
the short blinking of the icon shows that a reception is being done at that time.
For a better display clarity, the LCD screen is split into 3 sections, showing the
information of time, indoor temperature and humidity, and outdoor data.
Section 1 - TIME
• Display of time.
Section 2 - INDOOR TEMPERATURE AND HUMIDITY
• Display of indoor temperature and humidity.
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Section 3 - OUTDOOR TEMPERATURE
• Display of the outdoor temperature.
MANUAL SETTING:
12 / 24- HOUR TIME DISPLAY SETTING AND TEMPERATURE UNIT (°C/°F)
SETTING
User may choose to display the time in 12-hour or 24-hour mode:
Note:
When the time display is set as 12-hour mode, t he temperature unit will be set
to °F; when the time mode is in 24-hour format, the temperatur e unit will be s et
to °C.
1. In normal display mode, press and hold the “set/ ch” key for abo ut 3
seconds. The "12h" or "24h" digit will be flashing.
2. Press the “min/max/+” key to set the desired time display mode.
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3. Press shortly the “set/ ch” key to advance to the MANUAL TIME
SETTING.
MANUAL TIME SETTING
User shall manually set the time of the T emperature Station by the following
steps:
1. The hour digit of the time display will be flashing.
2. Press the “min/max/+” key to adjust the hour (press and hold to all ow
fast advance). Press “set/ ch” key to confirm and go to the minute
setting.
3. The minute digit will be flashing. Press the “min/max/+” key to adjust
the minute (press and hold to allow fast advance). Press “set/ ch” ke y
once more to return to normal display.
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VIEWING THE MINIMUM AND MAXIMUM READINGS:
User may consult the minimum and maximum recordings for indoor
temperature and humidity, and outdoor temperature by following these steps:
1. Press the “min/max/+” key once to view the minimum indoor
temperature and humidity and minimum outdoor temperature.
Minimum icon
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2. Press the “min/max/+” key once more to view the maximum indoor
temperature and humidity and maximum outdoor temperature.
Maximum icon
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RESETTING THE MINIMUM AND MAXIMUM READINGS:
User may reset the minimum and maximum temperature / humidity data to the
current value by the following steps:
1. Press the “min/max/+” key once to display the minimum data.
2. Press and hold the “min/max/+” key for about 3 seconds to reset all the
minimum / maximum data to the current values in a single action.
3. Data of all outdoor and indoor sensor will be reset at the same time.
TEMPERATURE TRANSMITTER:
The outdoor temperature is measured and transmitted to the Temperature
Station every 4.5 seconds approximately.
The range of the Temperature Transmitter may be affected by the
temperature. At cold temperatures, the transmitting distance may be
decreased. Please bear this in mind when placing the transmitter.
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868 MHz RECEPTION CHECK
The Temperature Station should receive the outdoor temperature data within a
few minutes after setup. If the temperature data are not received about 2
minutes after setup (the signal reception icon does not appear), please check
the following points:
1. The distance of t he Temperature Station or transmitter should be at
least 1.5 to 2 meters away from any interfering sources such as
computer monitors or TV sets.
2. Avoid positioning the Temperature Station onto or in the immediate
proximity of metal window frames.
3. Using other electrical products such as headphones or speakers
operating on the same signal frequency (868MHz) may prevent correct
signal transmission and reception.
4. Neighbours using electrical devices operating on the 868MHz signal
frequency can also cause interference.
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Note:
When the 868MHz signal is received correctly, do not re-open the battery
cover of either the transmitter or the Temperature Station, as the batteries ma y
spring free from the contacts and force a false reset. If this happens
accidentally, all units must be reset (see Setting up above) otherwise
transmission problems may occur.
The transmission range is about 100 m from the transmitter to the
Temperature Station (in open space). However, this depends on the
surrounding environment and interference levels. If no reception is possibl e
despite the observation of these factors, all system units ha ve to be reset (see
Setting up above).
POSITIONING THE TEMPERATURE STATION:
The Temperature Station comes attached with foldout table stand, which
provides the option of table standing the unit in addition to wall mounting.
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Before wall mounting, please check that the outdoor temperature values can
be received from the desired locations.
To wall mount:
1. Fix a screw (not supplied) into the desired wall,
leaving the head extended out by about 5mm.
2. Hang the Temperature Station onto the screw.
Remember to ensure that it locks into place before
releasing.
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POSITIONING THE TEMPERATURE TRANSMITTER
The Temperature transmitter is supplied with a holder that may be atta ched to
a wall with the two screws supplied. Before securing the tra nsmitter, ensure
that the 868MHz signal is properly received by the Temperature Station. To
attach to the wall, please follow the steps below:
1. Mark the wall using a pen through the holes in
the holder to obtain the exact drilling position.
2. Drill holes in the wall at the marked points.
3. Screw the holder onto wall.
4. Install the transmitter onto the holder.
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The mounting surface can affect the transmission range. If, f or instance, the
unit is attached to a piece of metal, it may then either reduce or increase the
transmitting range. For this reason, we recommend not to place the unit on
any metal surfaces or in any position where a large metal or highly polished
surface is in the immediate vicinity (garage doors, double gl azing, etc.) . Before
securing in place, please ensure that the Temperature Station can receive the
868MHz signal from the temperature transmitter at the positio ns that you wish
to place them.
CARE AND MAINTENANCE:
• Extreme temperatures, vibrations and shocks should be avoided as
these may cause damage to the unit and give inaccurate forecasts and
readings.
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• When cleaning the display and casings, use a soft damp cloth only. Do
not use solvents or scouring agents as they may mark the LCD an d
casings.
• Do not submerge the units in water. Furthermore, fix all parts in place
where the units are adequately protected against moisture and rain.
• Immediately remove all low powered batteries to avoid leakage and
damage. Replace only with new batteries of the recommended type.
• Do not make any repair attempts to the unit. Return them to their original
point of purchase for repair by a qualified engineer. Opening and
tampering with the unit may invalidate their guarantee.
• Do not expose the units to extreme and sudden temperature changes ,
this may lead to rapid changes in forecasts and readings an d thereby
reduce their accuracy.
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SPECIFICATIONS:
Temperature measuring range
Indoor : -9.9ºC to +59.9ºC with 0.1ºC resolution
(“OF.L” displayed if outside this range)
Outdoor : -39.9ºC to +59.9ºC with 0.1ºC resolution
(“OF.L” displayed if outside this range)
Indoor Humidity measurement : 1 to 99% (Displays "1%" when ≤
1%; displays "99%" when ≥ 99%)
Indoor Temperature checking interval : every 15 seconds
Outdoor data checking interval : every 4.5 seconds
Power Supply
Temperature Station : 2 x AA, IEC LR6, 1.5V
Outdoor Temperature Transmitter : 2 x AAA, IEC LR3, 1.5V
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Battery life cycle : approximately 24 months
Dimensions (L x W x H)
Temperature Station : 70 x 29 x 115.2 mm
Outdoor Temperature Transmitter : 36.6 x 19.3 x 121.8
LIABILITY DISCLAIMER:
• The electrical and electronic wastes contain hazardous substances.
Disposal of electronic waste in wild country and/or in unauthorized
grounds strongly damages the environment.
• Please contact your local or/and regional authorities to retrieve the
addresses of legal dumping grounds with selective collection.
(Alkaline batteries
recommended)
mm
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• All electronic instruments must from now on be recycled. User shall take
an active part in the reuse, recycling and recovery of the electrical an d
electronic waste.
• The unrestricted disposal of electronic waste may do harm on public
health and the quality of environment.
• As stated on the gift box and labeled on the product, rea ding the “User
manual” is highly recommended for the benefit of the user. This product
must however not be thrown in general rubbish collection points.
• The manufacturer and supplier cannot accept any responsibility for any
incorrect readings and any consequences that occur should an
inaccurate reading take place.
• This product is designed for use in the home only as indica tion of the
temperature and other weather data.
• This product is not to be used for medical purposes or for public
information.
The specifications of this product may change without prior notice.
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• This product is not a toy. Keep out of the reach of children.
No part of this manual may be reproduced without written authorization
of the manufacturer.
R&TTE Directive 1999/5/EC
Summary of the Declaration of Conformity : We hereby declare that this
wireless transmission device does comply with the essential requirements of
R&TTE Directive 1999/5/EC.
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