Mandolyn Electronic Technology WS295 Weather Station Receiver User Manual WS295A4 DSN WS295 SCH

Mandolyn Electronic Technology Inc. Weather Station Receiver WS295A4 DSN WS295 SCH

User Manual

SETSET C/FC/F--AA 1.5VAA 1.5V++--AA 1.5VAA 1.5V ++SETSET C/FC/F--AA 1.5VAA 1.5V++--AA 1.5VAA 1.5V ++OUTOUT11Date Setting: Scroll to date mode using MODE Press HOUR/+/MAX to set month Press MINUTE/-/MIN to set date Weekday is automatically determined from the year/month/day settingDATE, YEAR & ALARM SETTINGabcdFebruary will have either 28 or 29 days depending on the year settingYear SettingScroll to YEAR mode using MODEPress + or - key to adjust yearefP.6caedfbattery installationGETTING STARTEDremove battery cover2 AA size batteries (WS295)2 AA size batteries (WT460H) (included)Insert between terminals observing proper polarity then replace cover1234WS295+WT460HWireless Weather Station with weather forecastOWNERS MANUALCongratulations on your purchase of this weather station, WS295. Please take the time to read and understand this manual so you can begin to enjoy the convenience and features this product has to offer.The WS295 is a weather station device that has several weather related functions. The main features are:Main Display Unit:*********** Remote Sensor WT460H:* drip-proof design with LCD* temperature display in user-selectable C or F* humidity display* transmission range: up to 40 meters in open area* battery type: 2 x AA sizePerpetual CalendarLocal temperature and humidity displayPressure reading displayReceives and monitors temperature and humidity from up to 3 remote sensors via RF technology of 433MHzMaximum/minimum temperature recordsTemperature and humidity trend indicatorPressure historical bar graphTemperature alarm (local and remote)Animated weather forecast symbolsMoon phase symbolsUser-selectable C or FBattery: 2 x AA sizeGETTING STARTED button placement162345MINUTE/-/MIN: shows minimum temperature; adjusts clock, alarm, date & year and temperature alarm valuesSNOOZE/MODE: scrolls through Clock 1 & 2, Alarm 1 & 2, Date & Year, and Temperature Alarm(high & low) mode; snooze for alarmTable StandALARM/(C/F): toggles between C and F, 12 and 24 hour format, Alarm 1 & 2 on and off; disables (resets) high & low temperature alarmsCHN: scrolls through remote channels (1 to 3); scrolls through local and remote channels (1 to 3) in (high & low) temperature alarm mode; activate learn processHOUR/+/MAX: shows maximum temperature; adjusts clock, alarm, date & year and temperature alarm valuesSynchronization112234SETUPAutomatic Learn Function:Manual-Learn (Searching for Remote Signals):Learn function executes automatically and runs for approximately 3 minutes when batteries are first installed in the receiver. Press and hold CHN for 3 seconds to start If a new remote sensor is added or if signal is lost (outdoor display blinking), learn function must be executed again.Within these 3 minutes, receiver picks up the temperature & humidity signals from remote sensor and displays the readings.Beep sound indicates that learn function has started'Outside' symbol will flash and unit will beep as each remote sensor is detectedTemperature & humidity readings of remote sensor displays on the receiver.Clock 1 Setting: Press and hold MODE for 3 seconds to enter the clock setting mode (the CLOCK 1 symbol appears and the time will flash) Press HOUR to set the hour and MINUTE to set the minute; Press ALARM/(C/F) during clock setting, to change between 12 and 24 hour display. This also will end clock setting (to clear the second record by pressing CHN key) Press MODE or do not press any key for 1 minute to finish clock setting.Clock 2 Setting: Scroll to Clock 2 mode using MODE Press + or - key to change the hour (in one hour increments/decrements relative to Clock 1)CLOCK SETTING Manual clock settingiiiiiiivviv P.1P.5 P.7P.4P.8WS295receiver221LOW BATTERY INDICATION: Receiver: Low battery indicator will display continuously when batteries need replacing. On transmitter, will be displayed P.2Alarm 1and Alarm 2 Setting Scroll to Alarm1 mode (Alarm2 mode) using MODE Press HOUR to set hour Press MINUTE to set minute Press ALARM to toggle alarm on and off When the alarm is set ON, the bell symbol will appearWhen Alarm Sounds or will flash Press SNOOZE to snooze the alarm for 5 minutes. After that the alarm will sound again. Press ANY other key will shut off the alarm. Without interruption, alarm will shut off automatically after one minute.DATE, YEAR & ALARM SETTING11223345122145P.3iiiiiv vviiiMoon Phase DisplayMOON PHASEThe moon phase is automatically updated according to the year/month/day. New MoonYoung CrescentFirst QuarterWaxing GibbousFull MoonWaning GibbousLast QuarterOld Crescent128765432WT460H transmitter7101189SET: enter to House code and Channel setting modeC/F: change between C or F, change channel and house code Battery compartmentLCD displayWall Mount Holder &Table Stand7899setting remote transmitters* Use a different house code if your weather station detecTs other signals from neighboring sources* Factory default: house code = 01 and channel = 0124633557711111%11OUT1143OUT1OUT1143123546910bf311OUT1OUT143145Insert batteries to start setupHOUSE CODE will flash for 8 secondsSelect HOUSE CODE (1-15) by pressing C/FCHANNEL will flash for 8 secondsSelect CHANNEL(1-3) by pressing C/F and pressing SET2Transmitters for each receiver must be set to the same HOUSE CODE and pressing SET67Humidity & Temperature will displaySelect C or F of Temperature by pressing C/F and pressing SET
P.9 P.10P.16P.12PRESSURE HISTORICAL BAR GRAPH The bar graph lets you see the pressure trend over a period of 24 hours in 3-hour intervals. P.13 P.14 P.15P.10Check Remote Temperature & HumidityCheck Local Temperature & HumidityC or F Temperature DisplayMin and Max Temperature & HumidityA**BCDTEMPERATURE & HUMIDITY DISPLAYPress CHN to toggle between Channel 1, 2 and 3. Temperature and humidity readings will alternate display on the receiver.After insert batteries, local temperature and humidity readings will display.alternate Toggle between C and F by pressing C/F at Clock2 mode.Press MIN in Clock1 mode to display minimum temperature and humidityPress MAX in Clock1 mode to displaymaximum temperature and humidityNote:Min/Max readings are automatically cleared daily at 00:00The trend indicator shows the trend of temperature & humiditydetermined by the particular sensor in the past half hour interval.Arrow IndicatorRising Steady FallingTrendTemperature & humidity trendAPress ALARM key continuously to scroll and select the high temperature alarm, low temperature alarm or disable the alarm functionPress + or - key to set the temperature limit valuePress MODE to finish The default value 14C or existing preset will flasha*2b5c34when temperature alarm sounds Press any key to stop temperature alarm; or If no key is pressed, the temperature alarm will automatically stop itself after one minute. Once triggered, temperature alarm comes on as a distinctive sound, different to that of Alarm1 and Alarm2. It is to alert that the temperature has exceeded the preset temperature limit.Remote temperature alarm1 5*Scroll to remote channel temperature alarm mode by using MODE Press + or - key to set the temperature limit valuePress CHANNEL to select one desired channel of transmitter The default value 14C or existing preset will flash125634*Press MODE to finish15Press ALARM key continuously to scroll and select the high temperature alarm, low temperature alarm or disable the alarm function6Scroll to local temperature alarm mode by using MODE 1TEMPERATURE ALARMYou can set high temperature or low temperature alarms for one local and one for one remote channelLocal temperature alarm5This weather station is capable of detecting barometric pressure changes, and based on the data collected, can predict the weather for the next 12 to 24 hours. The effective range covers an area of 30 – 50km.Storm Alert* Storm symbol will flash to warn of thunderstorm.About Freeze Warning* Snow symbol will flash to warn of 'freezing'.* Activated when Channel 1's temperature is between -1.9 C and +2.9 C* Snow will appear solid if and when Channel 1's temperature falls below -1.9 C.Note:* Remote sensor Channel 1 will be used for weather indication. animated weather forecast symbolsWEATHER DISPLAYRainingFreeze Warning Storm AlertSnowingSunny Cloudy<flashing snow>OR ORREMARKS:* After setting up, reading for weather forecasts should be discarded for the next 12-24 hours. This will allow sufficient time for the Weather Station to operate at a constant altitude and therefore result in a more accurate forecast.* Common to weather forecasting, absolute accuracy cannot be guaranteed. The weather forecasting feature is estimated to have an accuracy level of about 75% due to the varying areas the Weather Station has been designed for use in.* If the Weather Station is moved to another location significantly higher or lower than its initial standing point (e.g from ground floor to 1st floor of a house), remove the batteries and reinsert them after about 30 seconds. By doing this, the Weather Station will not make mistake of new location being a possible change in air pressure. Again, discard the weather forecasts for the next 12-24 hours as this allow time for operation at a constant altitude.WEATHER DISPLAYBCD34134SPECIFICATIONSWeather Station Receiver WS295Battery Type: 2 X 1.5V AA batteriesTemp. Range: 0°C to +55°CHumidity Range: 20% to 90% RHMeasurement Accuracy: Max. +/- 1°C within measuring range of 0 to 40°CResolution: 0.1°Ciiii iiiii iiiiv ivPlace the clock away from metal objects or electricalappliances such as TVs, computers, monitors, etc.Wait for about 1-2 minute to ensure the remote sensor and receiver are in phase. Otherwise, re-synchronize receiver by holding CHN for 3 seconds until a beep is heard.Ensure the remote sensor is out of direct sunlight, and away from sources of heat.- Repeat the learning procedures.- Temperature may be below -30C.- Batteries in remote sensor may need changing. - Move remote sensor closer to the receiver.- Make sure remote sensor is away from sources of electrical disturbance.Cannot receive radio control DCF-77 signals to update the clock.The temperature measurement of remote sensor and receiver doesnot match.Temperature reading of outdoor remote sensor seems to high.Receiver is no longer receiving remote sensor signals or display problem solutionTROUBLESHOOTINGWeather Station Transmitter WT460HBattery Type: 2 X 1.5V AA batteriesTemp. Range: -25°C to +55°CHumidity Range: 20% to 90%Transmission Frequency: 433.92 MHzTransmission Range: up to 40 meters in open area22
INSTRUCTION TO THE USERThis equipment has been tested and found to comply with the limits for a class B digital device, pursuant topart 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generates, uses and can radiate radio frequencyenergy and if not installed and used in accordance with the instructions, may cause harmful interference toradio communications. However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio or television reception, which canbe determined by turning the equipment off and on, 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 equipment and receiver.• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.• Consult the dealer or an experienced radio/TV technician for help.In order to maintain compliance with FCC regulations, shielded cables must be used with this equipment.Operation with non-approved equipment or unshielded cables is likely to result in interference to radio andTV reception. The user is cautioned that changes and modifications made to the equipment without theapproval of manufacturer could void the user’s authority to operate this equipment.

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