In-Out Thermometer with Cable Free Sensor and Clock Model: RAR232 User Manual
IN-OUT THERMOMETER WITH CABLE FREE SENSOR AND CLOCK (MODEL: RAR232)

USER'S MANUAL

CONTENTS
Introduction... Product overview.. Main unit... Remote unit.. Table stand and wall mounting. Main unit... Remote unit.. Getting started... Batteries... Kinetic wave display.. Clock and calendar display modes. Set time / date / language.. Set alarm.. Indoor and outdoor temperature.. Indoor temperature.. outdoor temperature.. Maximum and minimum temperatures. Clear memories.. Low battery warning.. 7 1

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Reset... Troubleshooting.. Safety and care.. Specifications... About Oregon Scientific.. Note on compliance..

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

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PRODUCT OVERVIEW

MAIN UNIT FRONT VIEW

3 M H z C A B L E F R E E

BACK VIEW

MODE SET MEM
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. 11. Removable table stand For standing the main unit on a flat surface. 2

RAR232A-E CP5.P65

REMOTE UNIT FRONT BACK
1. LED indicator Flashes when the remote unit transmits a reading. 2. RESET button 3. C / F switch Selects between degrees Centigrade (C) and Fahrenheit (F).
4. Battery compartment Accommodates 2 UM-3 (AA) 1.5V batteries. 5. Battery compartment cover
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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
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)
TABLE STAND 1. Once the battery cover is on, attach the stand through the battery cover's rectangular slot. 4

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.
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.
2. Install the main unit batteries.
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 products signals and cause temporarily reception failure. This is normal and does not affect the general performance of the product. The transmission and 6

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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 reestablish transmission and reception for the remote and main unit.

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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.

TIP: During setting, press and hold increase or decrease a value.

to rapidly.

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.

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. 7

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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, pres MEM again. 8

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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.
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.

TROUBLESHOOTING

Problem Remote unit, is displayed on the main unit LCD Calendar Temp Symptom Cannot locate remote unit Remedy Check batteries Check location
Unusual date / month Shows LLL or HHH
Change language 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 new and old batteries or batteries of different types. 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.
Dimension Main unit: Remote sensing unit: Main unit (indoor temp) Operating range: Resolution: Remote unit (outdoor temp) Operating range: Resolution: No. of remote unit: RF transmission range: -4F TO 140F (-20C to +60C) 0.2F (0.1C) feet (30 meters) 23F to 122F (-5C to +50C23) 0.2F (0.1C) 113(L) x 54(W) x 62(T) mm 96(L) x 50(W) x 28(T) mm
RF transmission frequency: 433 MHz
Temperature sensing cycle: Approx. 39 seconds Display: Date format: Languages: 12/24 hour, hh:mm DD:mm E, F, D, I, S 2-minute crescendo

SPECIFICATIONS

Weight Main unit: Remote sensing unit: 68g (without battery) 46g (without battery) 9

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Alarm:
Power Main unit: Remote sensor unit: 2 x UM-4 (AAA) 1.5V batteries 2 x UM-3 (AA) 1.5V batteries
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC : 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.

NOTE For best results, use lithium ion batteries in the remote sensing unit if the outdoor temperature falls below 41F (-5C), other battery types will not function at such low temperatures.

ABOUT OREGON SCIENTIFIC

Visit our website (www.oregonscientific.com) to learn more about other Oregon Scientific TM products such as digital cameras, projection clocks, health and fitness gear, and weather stations. The website also includes contact information for our customer service department, in case you need to reach us.

NOTE ON COMPLIANCE

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 operations. 10

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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.
Company Name: Oregon Scientific, Inc. Address: 19861 SW 95th Place, Tualatin, Oregon 97062, USA Website address: www.oregonscientific.com. Name and model number of the product: Remote Thermometer RAR232 NOTE Changes or modifications not expressly approved by Oregon Scientific for compliance could void the warranty and your authority to use this equipment.