Oregon Scientific EMR812 Thermometer User Manual
Contents
1. MULTI CHANNELIN OUT MAIN FEATURES MAIN UNIT CABLE FREE THERMOMETER MODEL EMR812 USER S MANUAL INTRODUCTION Congratulations on your purchase of the EMR812 Multi Channel In Out Thermometer with 433MHz cable free sensor The EMR812 is an easy to use state of the art thermometer The basic package comes with a main unit which is the temperature station and a remote unit the thermo sensor The main unit has extra large read outs for indoors temperature and for that collected and transmitted by the remote unit The main unit can support up to three remote units The main unit is capable of monitoring temperature changes of remote sites By setting the upper and lower temperature limits the alarm will activate when those limits are exceeded Also the maxi mum and minimum temperature of different sites can also be retrieved quickly No wire installation is required between the main and remote units As the EMR812 operates at 433MHz it can be used in the U S and 00T most places in Continental Europe 000 EXTRA LARGE TWO LINE DISPLAY Facilitates easy reading of remote and indoors temperatures CHANNEL BUTTON Selects among different channels MEMORY MEM BUTTON Recalls the maximum or minimum temperature of individual channels CLEAR BUTTON Clears the maximum and minimum temperatures of individual channels HIGH HI LOW LO BUTTON Sets the upper or lower2. temperature alarm limits of individual channels ADVANCE 4 BUTTON Sets the readings for the upper or lower temperature of individual channels G TEMPERATURE ALARM TEMPAL ON OFF BUTTON For turning on or off the temperature alarm of individual channels H RESET BUTTON For returning all settings to default values and erases temperature memories C F SLIDE SWITCH For selecting between degree Centigrade C and Fahrenheit F BATTERY COMPARTMENT Accommodates two UM3 or AA size alkaline batteries K RETRACTABLE TABLE STAND For standing the main unit on a flat surface L WALL MOUNT RECESSED HOLE For mounting the main unit on a wall FEATURES REMOTE THERMO HYGRO SENSOR A TWO LINELCD Displays the current temperature and humidity monitored by the remote unit B LEDINDICATOR Flashes when the remote sensor transmits a reading C C FSLIDESWITCH Selects between Centigrade C and Fahrenheit F D CHANNELSLIDESWITCH Select the remote sensor Channel 1 Channel 2 or Channel 3 E RESET Returns all user programmed settings to original factory set values F BATTERYCOMPARTMENT Accommodates two 2 UM 3 or A A size batteries G BATTERYDOOR H WALL MOUNTHOLDER Supports the remote unit in wall mounting I REMOVABLETABLESTAND For standing the remote unit on a flat surface BEFORE YOU BEGIN For best operation 1 Assign different channels to different remote units 2 Insert batteries
3. 800 853 8883 or via email at helpme oscientific com WARRANTY This product is warranted to be free of manufacturing defects for a period of 3 months from date of retail purchase Defective product should be directed to the place of retail purchase for exchange Should this not be possible contact our customer care department for assistance and a return material authorization No returns may be made without a return authorization Please retain your retail receipt as you may be asked to provide a copy of it for proof of date purchased This warranty does not cover product subjected to abuse misuse accidental damage or tampering MODEL EMR812 MULTI CHANNEL IN OUT CABLE FREE THERMOMETER Instruction Manual eae Mode D emploi oak a Bedienungsanleitung ook Manuale di Istruzioni eR Instrucciones de Funcionamiento
4. TALLATION MAIN UNIT The main unit uses two UM3 or AA size alkaline batteries To install them 1 Slide open the battery compartment door 2 Insert the batteries strictly according to the polarities shown therein 3 Replace the battery compartment door LOW BATTERY WARNING Replace the batteries when the low battery indicator of the indoor temperature display lights up Repeat the steps described in section BEFORE YOU BEGIN Respectively for a remote sensor unit the low battery icon will show when the channel is selected GETTING STARTED Once batteries are in place for the remote units they will start transmitting temperature readings at 30 second intervals The main unit will also start searching for signals for about a minute once batteries are installed Upon successful reception the individual channel temperatures will be displayed on the top line and the indoors temperature on the bottom line The main unit will automatically update its readings at about 30 second intervals If no signals are received blanks will be displayed and the kinetic wave icon will show 1 Press CHANNEL and MEM simultaneously to enforce another search for about 30 seconds This is useful in synchronizing the transmission and reception of the remote and main units Repeat this step whenever you find discrepancies between the reading shown on the main unit and that on the res
5. TO READ THE KINETIC WAVE DISPLAY The kinetic wave display shows the signal receiving status of the main unit There are three possible forms The unit is in searching mode Temperature readings are securely registered No signals MAXIMUM AND MINIMUM TEMPERATURES The maximum and minimum recorded indoor temperatures and those of each channel will be automatically stored in memory To display them 1 Select the channel to be checked 2 Press MEM once to display the maximum temperature and again the minimum temperature The respective indicators MAX or MIN will be displayed Toclear the memory press CLEAR All segments of the display willlight up for two seconds The display will return to the last screen with maximum and minimum temperature erased from memory If you press MEM now the maximum and minimum temperatures will have the same values as the current ones until different read ings are recorded HOW TO USE TEMPERATURE ALARMS The temperature alarms allow you to set the upper and lower limits of readings for individual channels The alarm will activate if a limit is exceeded To set the alarm 1 Select the channel to be set 2 Press the HI LO button for the upper HI or lower LO limit An OFF message will be displayed if the alarm for that limit is turned off 3 Use the ADVANCE A button to set the upper or lower temperature If this is the first time you set the li
6. for remote units before doing so for the main unit 3 Initially place both units close together This will ensure synchronization between the remote unit and the main unit Then install batteries for the main unit or reset the main unit 4 Position the remote unit and main unit within effective transmission range which in usual circumstances is 30 meters Note Building materials and where the main and remote units are positioned can vastly affect effective range Try various set ups for best result Though the remote units are weather proof they should be placed away from direct sunlight rain or snow BATTERY AND CHANNEL INSTALLATION REMOTE UNIT The remote thermo hygro sensor unit uses two 2 UM 3 or AA size batteries Follow these steps to install replace batteries 1 Remove the screws on the battery compartment 2 Select the channel number on the CHANNEL slide switch 3 Select the temperature display unit on the C F slide switch 8 4 Insert the batteries strictly according to the polarities shown therein 5 Replace the battery compartment door and secure its screws Replace the batteries when the low battery indicator of the particular channel lights up on the main unit Repeat the steps described in section BEFORE YOU BEGIN Note that once a channel is assigned to a remote unit you can only change it by removing the batteries or resetting the unit BATTERY INS
7. lastic parts and corrode the electronic circuit Do not subject the unit to excessive force shock dust temperature or humidity which may result in malfunction shorter electronic life span damaged battery and distorted parts Do not tamper with the unit s internal components Doing so will invalidate the warranty on the unit and may cause unnecessary damage The unit contains no user serviceable parts Only use fresh batteries as specified in the user s manual Do not mix new and old batteries as the old ones may leak Always read the user s manual thoroughly before operating the unit Temperature Measurement Main unit Indoor Temperature measurement Displayed IN temperature range Proposed operating range Temperature resolution Remote Temperature measurement Displayed OUT temperature range Proposed operating range Temperature resolution Remote unit Displayed range Proposed operating range Temperature resolution RF Transmission Frequency No of Remote unit 14 2 F to 158 0 F 9 9 C to 70 0 C 23 0 F to 122 0 F 5 0 C to 50 0 C 0 2 F 0 1 C 1 58 0 F to 158 0 F 50 0 C to 70 0 C 23 0 F to 122 0 F 5 0 C to 50 0 C 0 2 F 0 1 C 58 0 F to 158 0 F 50 0 C to 70 0 C 4 0 F to 140 0 F 20 0 C to 60 0 C 0 2 F 0 1 C 433 MHz Maximum of 3 RF Transmission Range Temperature se
8. mits the lower limit will start from 50 C 58 F and the upper limit 70 C 158 F Otherwise the reading will start from the temperature last selected Each press on the button will increase the temperature by one degree Holding on the button will step up the increment by five 4 Press TEMP AL ON OFF button to switch on or off the Max Min temperature alarm The set limit will be displayed 5 Press HI LO button to set another limit or return to normal display The respective HI LO or both indicators will light up to signify the status of the alarm When an alarm activates the display will switch to the respective channel with the display flashing If undisturbed it will alarm for one minute Press any key to momentarily mute the alarm It will alarm again if the temperature continues to exceed the set limit To disable an alarm altogether select the channel and use TEMP AL ON OFF to turn it off If you have set the upper and lower temperatures for more than one channel and the limits are exceeded the alarm will activate with the display switching from one channel to another at five seconds intervals TRANSMISSION COLLISION Signals from other household devices such as door bells home security systems and entry controls may interfere with those of this product and cause temporarily reception failure This is nor mal and does not affect the general performance of the product The transmission and reception of
9. nsing cycle Power Main unit Remote sensing unit Weight Main unit Remote sensing unit Dimension Main unit Remote sensing unit Maximum 100 feet 30 meters around 30 seconds use 2 pcs UM 3 or AA 1 5V alkaline battery use 2 pcs UM 4 or AAA 1 5V alkaline battery 8 82 ounces 250 g without batteries 3 51ounces 100g without batteries 4 61x4 21x1 07inches 117 x 107 x 26 mm 1 3 62x2 36x 83 inches 92 x 60 x 21 mm 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 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 aresidential 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 guara
10. ntee that interference will not occur ina 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 O Reorient or relocate the receiving antenna O Increase the separation between the equipment and receiver O Connect the equipment into an outlet on a circuit different from that to which the receiver is connected O 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 Telephone Number 1 503 6398883 Name and model number of the product Digital Weather Forecaster with Remote Thermo Hygro sensor and Radio Controlled Clock BAR112HGA CAUTION The content of this manual is subject to change without further notice Due to printing limitation the displays shown in this manual may differ from the actual display The manufacturer and its suppliers held no responsibility to you or any other person for any damage expenses lost profits or any other claim arise by using this product The contents of this manual may not be reproduced without the permission of the manufacturer CUSTOMER ASSISTANCE Should you require assistance regarding this product and its operation please contact our customer care department at
11. pective remote unit HOW TO CHECK REMOTE AND INDOORS TEMPERATURES The indoors temperature is shown on the bottom line of the display As for the remote sites or channels press CHANNEL to go from one channel to another The kinetic wave display on the channel number indicates the reception of that particular channel is in good order DISCONNECTED SIGNALS If without obvious resasons the display for a particular channel goes blank press CHANNEL and MEM to enforce an immediate search If this fails check the following 1 The remote unit of that channel is still in place 2 The batteries of both the remote unit and main unit and replace as necessary Note When the temperature falls befow freezing point the batteries of outdoor units will freeze lowering their voltage supply and the effective range 3 The transmission is within range and the path is clear of obstacles and interference Shorten the distance when necessary TEMPERATURE TREND The temperature trend indicator on the screen shows the trend of readings collected at that particular remote site Three trends rising steady and alling will be shown TREND Arrow indicator Temperature Trend Falling If the temperature goes above or below than the temperature meas uring range of the main unit or the remote unit stated in specifi cation the display will show HHH or LLL HOW
12. temperature readings will resume once the interference recedes NOTE ON C AND F The unit of temperature display is selected on the C F slide switch Select C for Centigrade or F for Fahrenheit Note The remote temperature display on the main unit is domi nated by the selection on the C F slide switch of the main unit Whatever the display units of the remote sensors are they will be automatically converted to the chosen one of the main unit HOW TO USE THE TABLE STAND OR WALL MOUNTING The main unit has a retractable table stand which when flipped open can support the unit on a flat surface Or you can flip close the stand and mount the unit on a wall using the recessed screw hole As for the remote unit it comes with a wall mount holder and a removable stand Use either to hold the unit in place Main unit Table Stand Wall mount Remote unit Wall mount Table Stand THE RESET BUTTON This button is only used 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 GB PRECAUTIONS SPECIFICATIONS This product is engineered to give you years of satisfactory service if you handle it carefully Here are a few precautions 1 2 Do not immerse the unit in water Do not clean the unit with abrasive or corrosive materials They may scratch the p
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