Oregon Scientific RAR232 User manual

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Note on compliance ................................................. 9
INTRODUCTION
Congratulations on you purchase of the Oregon Scientific™
RAR232 indoor and outdoor thermometer with 433MHz
cable free sensor and calendar clock.
Inside this box you will find:
• Main unit (RAR232)
• Remote thermo sensor unit (THR268)
• User guide
• Removable table stand
• Wall mount
• 12 month warranty
• 2 UM-4 (AAA) 1.5V batteries
• 2 UM-3 (AA) 1.5V batteries
Product features include:
• Indoor and outdoor temperature display
• MIN / MAX temperature record
• Wireless sensor
• Five language calendar clock display
• Two minute crescendo alarm
IN-OUT Thermometer
with Cable Free Sensor and Clock
(MODEL: RAR232)
USER MANUAL
CONTENTS
Introduction ............................................................... 1
Product overview ...................................................... 2
Main unit ................................................................. 2
Remote unit ............................................................ 3
Table stand and wall mounting ............................... 3
Main unit ................................................................. 3
Remote unit ............................................................ 3
Getting started ........................................................ 4
Batteries ................................................................. 4
Kinetic wave display ............................................... 5
Clock and calendar display modes ........................ 6
Set time / date / language ........................................ 6
Set alarm ................................................................... 6
Indoor and outdoor temperature ............................. 7
Indoor temperature ................................................. 7
Outdoor temperature .............................................. 7
Maximum and minimum temperatures ................... 7
Clear memories ...................................................... 7
Low battery warning ................................................. 7
Reset .......................................................................... 7
Troubleshooting ....................................................... 7
Safety and care ......................................................... 8
Specifications ........................................................... 8
About Oregon Scientific .......................................... 9
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MEMMODE
SET
433 MHz CABLE FREE
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PRODUCT OVERVIEW
MAIN UNIT
FRONT VIEW BACK VIEW
1. Three-line display
Facilitates easy reading of remote and indoors
temperatures and calendar clock.
2. Down ( ) button
Decreases the value of a setting.
3. Up ( ) button
Increases the value of a setting.
4. MODE/SET button
Toggles the display modes and confirms entry while
setting the values for display.
5. Memory (MEM) button
Recalls the maximum or minimum temperature of
main and remote unit.
6. Alarm ( ) button
Displays the alarm time or sets the alarm status.
7. Wall-mount recess hole
For mounting the main unit on a wall.
8. °C / °F button
Selects between degrees Centigrade (°C) and
Fahrenheit (°F).
9. RESET button
Returns all settings to factory defaults.
10. Battery compartment
Accommodates 2 X UM-4 “AAA” size 1.5V alkaline
batteries.
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11. Removable table stand
For standing the main unit on a flat surface.
REMOTE UNIT
FRONT BACK
1. LED indicator
Flashes when the remote unit transmits a reading.
2. CHANNEL switch
3. RESET button
4. °C / °F button
Selects between degrees Centigrade (°C) and
Fahrenheit (°F).
5. Battery compartment cover
1
1C F RESET CH 2
3
2
3
4
5
1C F RESET CH 2 3
2
3
4
5
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TABLE STAND AND WALL MOUNT
The main and remote units can either be positioned on a
flat surface or mounted on a wall.
MAIN UNIT
TABLE STAND
1. Once the battery cover is on, attach the stand through
the battery cover’s rectangular slot.
2. Ensure that the base of the stand fits into the 2 small
holes at the bottom of the main unit.
3. To remove the stand from the battery cover, press
your finger against the latch in the opening found at
the bottom of the stand as shown in the diagram.
4. Pull the stand out in a downward motion to release.
REMOTE UNIT
(WALL MOUNT) (TABLE STAND)
1C F RESET CH 2 3
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GETTING STARTED
Once batteries are in place for the remote unit, temperature
readings will be transmitted at 39-second intervals. The
main unit will search for signals for approximately 4
minutes after the batteries have been installed.
BATTERIES
1. Remove the remote unit battery compartment cover
and insert batteries. Select any of the 3 channels.
Standard Alkaline batteries contain significant amounts of
water. Because of this they will freeze in low temperatures
of approximately 10°F (-12°C). Disposable Lithium
batteries have a much lower threshold for temperature with
an estimated freezing range of below -40°F (-40°C). The
Liquid Crystal Display in outdoor thermometers will remain
operational to -20°F (-28 °C) with adequate power.
Wireless ranges can be impacted by a variety of factors
such as extremely cold temperatures. Extreme cold may
temporarily reduce the effective range between the sensor
and the base station. If the unit’s performance fails due to
low temperature, the unit will resume proper functioning
as the temperature rises to within the normal temperature
range (i.e no permanent damage will occur to the unit due
to low temperatures).
2. Install the main unit batteries.
3. Position the main unit close to the remote unit.
4. Press RESET on the remote unit.
5. Press RESET on the main unit to begin
synchronization.
AA / UM-3 1.5V
AA / UM-3 1.5V
1C F RESET CH 2 3
AA / UM-3 1.5V
AA / UM-3 1.5V
1C F RESET CH 2 3
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KINETIC WAVE DISPLAY
The kinetic wave display shows the signal reception status
of the main unit. There are three possible outcomes:
Searching for signal.
Signal is secure.
No signals.
For best results:
• Place the unit away from electrical or mechanical
objects.
• Place the unit out of direct sunlight and moisture.
• Do not place the remote unit more than 100 feet
(30meters) from the main unit.
• Position the remote unit so that it faces the main unit.
• Minimize obstructions such as doors, walls, and
furniture.
You may need to experiment with various locations to get
the best reception.
NOTE Signals from other household devices, such as
doorbells, home security systems and entry controls, may
interfere with this product’s signals and cause temporary
reception failure. This is normal and does not affect the
general performance of the product. The transmission and
reception of temperature readings will resume once the
interference recedes.
Upon successful reception:
• The top line will display outdoor temperature.
• The bottom line will display indoor temperature.
NOTE When the temperature falls below freezing, an
alkaline battery in the outdoor unit may freeze, lowering
the voltage supply and the effective range.
If no signals are received, blanks “ ” will be displayed
and the kinetic wave icon will show “ ”. Press and
simultaneously to force a 4 minute search. This will re-
establish transmission and reception for the remote and
main unit. If the radio signal is weak, it can take up to 24
hours to get a valid signal reception.
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Repeat this step whenever you find that the temperature
displayed on the remote sensor is not the same as the
outdoor temperature display on the main unit.
CLOCK AND CALENDAR DISPLAY MODES
The clock and calendar share the same section of the
display. The calendar is displayed in a day-month format.
Press the MODE button to toggle between clock and
calendar display modes.
Clock mode Calendar mode
SET TIME / DATE / LANGUAGE
In this mode you can set the time, date, and display
language. If there is a setting you do not wish to adjust,
press MODE/SET to bypass it.
1. Press and hold MODE/SET for two seconds in clock
display mode. Press or to select 12 or 24 hour
format.
2. Press and hold MODE/SET to confirm.
3. Repeat the same procedures to set the hour, minutes,
year, month, day-of-month and display language.
4. Press MODE/SET to exit. The display will return to
the clock mode.
TIP: During setting, press and hold or to rapidly
increase or decrease a value.
NOTE The date is displayed in DAY-MONTH format. For
the display language, you can choose from English (E),
German (D), French (F), Italian (I), or Spanish (S).
SET ALARM
To set the alarm:
1. Press once to display the alarm time. If the alarm
is disarmed, the time will be displayed as .
2. Press and hold for two seconds, the hour digits
will blink.
3. Enter the hour by pressing either or .
4. Press . The minute digits will blink.
5. Enter the minutes by pressing either or .
6. Press to exit.
The alarm icon will be displayed indicating that the alarm
is now armed.
TIP:
• You can also arm or disarm an alarm by pressing the
button. Press MODE/SET to return to clock mode.
• Press any key on the unit to stop the alarm.
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INDOOR AND OUTDOOR TEMPERATURE
If no readings are received from the remote unit for more
than 4 minutes, blanks, “ ” will be displayed until further
readings have been successfully searched. Check that
the remote unit is sound and secure. You can wait for a
little while or press and simultaneously to force an
immediate search.
INDOOR TEMPERATURE
The indoor temperature is shown in the second line of the
display.
OUTDOOR TEMPERATURE
The outdoor temperature is shown on the top line of the
display. The kinetic wave on the outdoor temperature
display shows if remote unit reception is connecting
properly.
NOTE If the temperature exceeds the temperature range
of the main or remote units “HHH” (above) or “LLL”
(below) will display.
MAXIMUM AND MINIMUM TEMPERATURES
The maximum and minimum indoor and outdoor
temperatures are automatically stored in memory. To
display them:
1. Press MEM to display the maximum temperature.
2. Press MEM again to display the minimum
temperature.
The respective indicators, MAX or MIN, will be displayed.
CLEAR MEMORIES
To clear the memory, press and hold MEM for two
seconds. If you wish to set the current temperature as the
min / max records, press MEM again.
LOW BATTERY WARNING
When it is time to replace the batteries, the respective low
battery indicator will appear on the indoor and outdoor
temperature windows.
RESET
Use this button when the unit is operating in an unfavorable
way or malfunctioning. Use a blunt stylus to hold down the
button. All settings will return to their default values.
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TROUBLESHOOTING
PROBLEM SYMPTOM REMEDY
Remote
unit, is
displayed on
the main unit
LCD
Cannot
locate remote
unit
Check
batteries
Check location
Calendar Unusual date
/month
Change
language
Temp Shows “LLL”
or “HHH”
Temperature is
out-of range
SAFETY AND CARE
This product is designed to give you years of service if
handled properly. Observe the following guidelines:
• Never immerse the unit in water. This can cause
electrical shock and damage the unit.
• Do not subject the main unit to extreme force, shock,
or fluctuations in temperature or humidity.
• Do not tamper with the internal components.
• Do not mix old and new batteries. Do not mix alkaline,
standard (carbon-zinc), or rechargeable (nickel-
cadmium) batteries. Do not use rechargeable
batteries with this product.
• Remove the batteries if storing this product for a long
period of time.
• Do not scratch the LCD display.
• Do not make any changes or modifications to this
product. Unauthorized changes may void your right
to use the product.
• The technical specifications for this product and the
contents of the user guide are subject to change
without notice.
• Images not drawn to scale.
SPECIFICATIONS
Weight
Main unit: 2.47 oz 70g
Remote sensing unit: 2.49oz 70.7g
Dimension
Main unit: 4.4(L) x 2(W) x 2.5(T) in
112(L) x 51(W) x 64(T)
mm
Remote sensing unit: 4(L) x 2(W) x 0.87(T) in
102(L) x 51(W) x 22(T)
mm
Main unit (indoor temp)
Operating range: 23°F to 122°F
(-5°C to +50°C)
Resolution: 0.2°F (0.1°C)
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Remote unit (outdoor temp)
Operating range: -22°F TO 140°F
(-30°C to 60°C)
Resolution: 0.2°F (0.1°C)
RF transmission frequency: 433 MHz
No. of remote units: 1
RF transmission range: 100 feet (30 meters)
Temperature sensing cycle: Approx. 39 seconds
Display: 12/24 hour, hh:mm
Date format: DD:MM
Languages: E, F, D, I, S
Alarm: 2-minute crescendo
Power
Main unit: 2 x UM-4 (AAA) 1.5V
batteries
Remote sensor unit: 2 x UM-3 (AA) 1.5V
batteries
NOTE For best results, use lithium ion batteries in the
remote sensing unit if the outdoor temperature falls below
41°F (-5°C), other battery types will not function at such
low temperatures.
ABOUT OREGON SCIENTIFIC
Visit our website (www.oregonscientific.com) to learn more
about Oregon Scientific products such as digital cameras;
MP3 players; children’s electronic learning products and
games; projection clocks; health and fitness gear; weather
stations; and digital and conference phones. The website
also includes contact information for our customer care
department in case you need to reach us, as well as
frequently asked questions and customer downloads.
We hope you will find all the information you need on our
website, however if you’re in the US and would like to
contact the Oregon Scientific Customer Care department
directly, please visit:
www2.oregonscientific.com/service/default.asp
OR
Call 1-800-853-8883.
For international inquiries, please visit:
www2.oregonscientific.com/about/international.asp
FCC STATEMENT
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) This
device must accept any interference received, including
interference that may cause undesired operation.
WARNING Changes or modifications not expressly
approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
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NOTE This equipment has been tested and found to
comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference
in a residential installation.
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception, which
can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer of an experienced radio/TV
technician for help.
DECLARATION OF CONFORMITY
The following information is not to be used as contact
for support or sales. Please call our customer service
number (listed on our website at www.oregonscientific.
com), or on the warranty card for this product) for all
inquiries instead.
We
Name: Oregon Scientific, Inc.
Address: 19861 SW 95th Ave.,
Tualatin, Oregon 97062 USA
Telephone No.: 1-800-853-8883
declare that the product
Product No.: RAR232
Product Name: Remote Thermometer
Manufacturer: IDT Technology Limited
Address: Block C, 9/F, Kaiser Estate,
Phase 1,41 Man Yue St.,
Hung Hom, Kowloon,
Hong Kong
is in conformity with Part 15 of the FCC Rules. Operation
is subject to the following two conditions: 1) This device
may not cause harmful interference. 2) This device must
accept any interference received, including interference
that may cause undesired operation.
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IN-OUT THERMOMETER WITH CABLE
FREE SENSOR AND CLOCK
Model : RAR232
User Manual
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© 2006 Oregon Scientific. All rights reserved.
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