Chung s Electronic CHUNGS-05-005 Wireless Weather Station (Receiver) User Manual D 2005 DESIGN 2005 PD MANUAL

Chung's Electronic Co. Ltd. Wireless Weather Station (Receiver) D 2005 DESIGN 2005 PD MANUAL

User Manual

WIRELESS WEATHER STATIONC-8136USER’S INSTRUCTIONSLCD-329 (US) LCD-330(EUROPE)Part NO: P17813600010
The multifunctional weather station is equipped with manyfunctions providing thorough weather information to you.The receiver unit has a clear, easy-to-read display thatshows weather forecast, indoor temperature pressure, timeand date, as well as the temperature measured and transmittedby the sensor. It is able to receive and display readingsfrom remote sensor.The 433 MHz technology means no wire installation isrequired and you can place the sensor anywhere you like.With radio controlled function, the current time and dateare automatically synchronized with the time signaltransmitted from Frankfurt, Germany (DCF77). The signalcan cover a distance of about 1500 km from the relatedtransmitter.18p.1p.the user’s authority to operate the equipment.NOTE: This equipment has been tested and found to complywith the limits for a Class B digital device, pursuant to Part15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference in aresidential installation. This equipment generates, usesand can radiate radio frequency energy and, if not installedand used in accordance with the instructions, may causeharmful interference to radio communications.However, there is no guarantee that interference will notoccur in a particular installation. If this equipment doescause harmful interference to radio or television reception,which can be determined by turning the equipment off andon, the user is encouraged to try to correct the interferenceby one or more of the following measures:Reorient or relocate the receiving antenna.Increase the separation between the equipmentand receiver.Connect the equipment into an outlet on acircuit different from that to which the receiver isconnected.Consult the dealer or an experienced radio/TVtechnician for help.
2p.17p.MAIN FEATURES:WEATHTER STATION:151411211109876234513Accuracy of Temperature: +/- 1 ºC (1 ~ 30 ºC)Accuracy of Barometer: +/- 4mb (970 ~ 1030 mb@25ºC)WeightMain unit: 265gmRemote sensor: 53gmDimensionMain unit: 196(W)x129(H)x 22(D)mmRemote sensor: 65(W)x93(H)x 27(D)mmFCC Remarks: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, includinginterference that may cause undesired operation.Warning: Changes or modifications to this unit not expresslyapproved by the party responsible for compliance could voidMain unit: 4.5 V, use 3 x AAA 1.5Valkaline batteryRemote sensor: 3 V, use 2 x AAA 1.5Valkaline battery
1. CLOCK : - Displays the time and radio controlled signal.2. CALENDAR : - Displays the date, year, day of the week.3. OUTDOOR AND INDOOR TEMPERATURE WINDOW: - Shows the outdoor and indoor temperature.4. ATMOSPHERE PRESSURE : - Displays the current atmospheric pressure data.5. WEATHER FORECAST : - Displays the weather forecast indicator.6. TABLE STAND: - Use to stand on desktop.7. SNOOZE : - Press it to stop alarm when it is sounding.8. TIME:- Press it once to view the year.- Press and hold it for 2 seconds to enter the time setting mode.9. DOWN:-In setting mode, press it to decrease the setting value.- In alarm mode, press it to turn on/off alarm and snooze.16p.3p.SPECIFICATIONSMAIN UNITIndoor temperature measuring range: -5 ºC to +50 ºCRecommended operating range: 0 ºC to + 45 ºCTemperature resolution: 0.1 ºC / 1ºF (above 0 ºC) 1 ºC / ºF (below 0 ºC)REMOTE SENSOROur Temperature measuring range: -20 ºC to +60 ºCRecommended operating range: -20 ºC to + 55 ºCTemperature resolution: 0.1 ºC / 1ºF (above 0 ºC) 1 ºC / ºF (below 0 ºC)RF transmission frequency: 433MHzNo of remote unit: 1 unitRF transmission range: Maximum 30 metersTemperature sensing cycle: around 60 ~ 64 secondsPressure measuring range: 800mb to 1050mbPressure sampling cycle: 15 minutesRadio controlled signal: DCF77,MSF,WWVBPower:
10. UP:- In setting mode, press it to increase the setting value.- In alarm mode, press it to turn on/off alarm and snooze.11. ALARM:- Press it to switch to alarm and temperature alarm.- In alarm mode, press and hold it for 2 seconds to enter the alarm and pre-alarm setting mode.12. ºC / ºF: - Switch between ºC / ºF.13. mb/hPa . inHg: - Switch between mb/hPa or inHg.14. RESET: - Press it to set all of the values to factory value. - In case of mal-function, the unit may be required to reset.15. WALL-MOUNTING HOLE: - Use to support the main unit on wall.4p.15p.USING THE TABLE STAND OR WALL MOUTINGThe receiver has both desk-top and wall-mounting structure.Fix the separate wall-mounting stand on the wall by screws.Push the stand of the clock upward, hang it on thewall-mounting stand by its recessed holes.For the transmitter, fix the wall-mount holder on the wall orsimply place it on the table.
TRANSMITTER:1. LED indicator: - Flashes when the remote unit transmits a reading.2. LCD: - Displays the current temperature monitored by theremote unit.3. ºC / ºF: - Switches between ºC / ºF.14p.5p.12345678Snow SunnyLOW BATTERY INDICATORWhen the battery does not have enough power to operatethe unit, The Receiver’’s LCD becomes dim, and thetransmitter’s low battery indicator will appear to remind youto replace with new batteries.Transmitter’s low battery indicator Transmitter’s low battery indicator ( shows on transmitter ) ( shows on the main unit)NOTE:Attention! Please dispose of used unit and batteries inan ecologically safe manner.CH
4. RESET:- Return all values to default value.5. Battery compartment:- Accommodates 2 AAA size batteries.6. Battery door7. Wall mount holder:- Supports the transmitter in wall mounting.8. Folding table standBEFORE YOU BEGINTRANSMITTER:1. Remove the removable stand, unscrew the screws of theback cover and lift the cover off.2. Insert 2 x AAA batteries into the battery compartment. Besure to insert them the right way round (see polarityinformation +/- in the battery compartment).3. Select the temperature unit by sliding the ºC / ºF switchbesides the battery compartment.4. Re-fix the battery door, and secure its screws in evenly and diagonally.6p.13p.WEATHER FORECASTThe built-in barometer can notice atmospheric pressurechanges. Based on the data collected, it can predict theweather condition in the forthcoming 12-24 hours. Theeffective range covers area of about 30 to 50 kmNOTE:1. The accuracy of a general pressure-based weatherforecast is about 70 to 75% , and therefore, cannot beheld responsible for any inconveniences caused by aninaccurate data.2. The weather forecast is meant for next 12 to 24 hours. It may not necessarily reflect the current situation.3. The “Sunny” icon, when applies to nighttime, implies clear weather. Slightly cloudy Cloudy Rainy
NOTE:•Keep on using channel 1 only, channel 2 and channel 3 are not free to use.•Avoid placing the transmitter in direct sunlight, rain or snow.WEATHER STATION:1. Remove the battery door and insert 3 x AAA batteries intothe battery compartment. Make sure you insert thebatteries the right way round (see polarity information +/-in the battery compartment).2. Close the battery compartment.3.Press reset button to re-start the clock and it will synchronizewith the transmitter automatically.NOTE:1. The building material and the position of thereceiver and transmitter affect the effective range. Sotry various locations will help to obtain the best result.2. Place the units away from metal objects and electricalappliances to minimize the interference. Position thereceiver and the transmitter within effectivetransmission range: 30 meters in usual circumstances.ABOUT THE WEATHER INDICATOR1. The default weather indicator is slightly cloudy. After in-12p.7p. Alarm OFF Alarm ON Alarm and Snooze ONSETTING THE TEMPERATURE ALARMUse this function to be woken up at a determined period oftime earlier (1-90 minutes), if the transmitter’s temperatures isbelow -3ºC.1. In normal time mode, press ALARM key twice to enterpre-alarm mode, press UP or DOWN key to turnpre-alarm on.2. Press and hold the ALARM key for 2 seconds, pre-alarmtime flashing, press UP or DOWN key to change its value.NOTE:To activate pre-alarm function, ALARM must be on.Temperature alarm ON Pre-alarm mode Pre-alarm 15 minutes
serting the batteries, the unit will automatically predictthe weather condition in the forthcoming 12-24 hours. Itwill change its weather indicator according to thepredicted data once it completes predicting.2. There are 5 weather indicators the unit can show as thefollowing: Slightly cloudy Cloudy Rainy Snow Sunny8p.11p. Hour - Minute - Second - 12/24 hour - Year - Month - Date4. After setting is completed, press TIME key to exit setting mode, or let it exit automatically in 30 seconds without pressing any key.ALARM AND SNOOZE SETTING1. In normal time mode, press ALARM key once to enter thealarm mode. Press UP or DOWN key once, alarm is onwith the bell indicator displayed. Press UP or DOWN keyagain to turn on SNOOZE with Zz displayed. Press UP orDOWN key to turn off ALARM and SNOOZE.2. In normal mode or alarm mode, press and hold ALARMkey for 2 seconds, hour flashing. Press UP or DOWN keyto set the value. Repeat the same operation to set thealarm minute.3. After setting completed, press ALARM key to return tonormal mode, or let it exit automatically 30 seconds laterwithout pressing any key.NOTE:1. The alarm will automatically turn on when setting thealarm time.2. Once the snooze is turn on, the 4-step crescendoalarm will sound 4 times in 5-minute interval. The alarmduration is 120 seconds.
10p.9p.RECEPTION OF RADIO CONTROLLED TIME SIGNALThe time and date are radio-controlled. The current timeand date are automatically synchronized with the timesignal transmitted from Frankfurt, Germany (DCF77)provided the device is within about of 1500 km range of thetransmitter.When used for the first time (after inserting the batteries orpressing RESET), the clock starts receiving time signalsand the reception display flashes.SIGNAL STRENGTH INDICATORThe signal indicator displays signal strength in 3 levels.Wave segment flashing means time signals are beingreceived. The signal quality could be classified into threetypes:NOTE:1. Everyday the unit will automatically search for the time signal at 2:00, 8:00, 14:00 and 20:00.2. Always place the unit away from interfering sources suchas TV set, computer, etc.3. Avoid placing the unit on or next to metal plate.4. Closed area such as airport, basement, tower block orfactory is not recommended.5. Do not start reception on a moving article such asvehicle or train.MANUAL TIME SETTINGIf you are out of the reach of the Radio Controlled Tranmsitteror if the reception is not reachable, the time can be setmanually. As soon as the transmitter is received again, theclock will automatically synchronise with the received time.1. In normal time mode, press and hold TIME key for 2seconds, hour flashing, press UP or DOWN key tochange its value.2. Press TIME key again, minute flashing, press UP or DOWNkey to change its value.3. Repeat the above operation to set the time in this order:

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