Youshiko YC9444 User manual

Youshiko YC9444 Radio Control
Weather Sta on

One Step Automac Set Up:
Once fully connected, Then to change the format of Month/Date to Date/Month,
Follow the manual me sengs.
Please Note:
1. When Weather staon is searching for Radio control signal, Colour Display will go
dim for few mins, at this stage please don’t press any buons, once weather staon
receive the radio control signal , Bright colour display will come back on automacal-
ly.
2. It may take several aempts before weather staon can or pick the radio control
signal over the course of 24h from the start.
3. We recommend a minimum distance of 2.5 meters (8.2Feet) to all sources of
interference, such as televisions or computer monitors or mobile phones or Wi-Fi
Hub etc.
4. This weather staon comes with a USB charging socket to charge Mobile phones
etc, Please keep the charging devices near the weather staon only when charging,
otherwise avoid keeping those devices near the weather staon as interference may
block the radio control or sensor signal.
5. If you use baeries in the main display unit only , the colour display will not be on
all the me
Connect main colour display indoor unit with power supply and insert required
baeries in the sensor and wait for Weather Staon to self set automacally by MSF
Radio control system.
With in few minutes to few hours or maximum by 05:00 am, depending on the signal
or your locaon .
(Aer this you never have to do anything, Automac me change for Spring & Autumn
and automac me checks). In some cases it may take up to 24H to self set everything.
Keep the weather staon display unit well away from TV / Computer / WIFI Hub /
Mobile phones etc to avoid any interference .

6. please use power supply for connuous colour display.
We recommendtouse Duracell or Energizer Alkaline Power Baeries for best results.
Frequently Asked Quesons：
1 :Whydoes the screen turn off aer poweringon the weather
staon? And somemes duringthe night? What is RCC (MSF)?
A: Aer poweringon the weather staon,it willsoon acvate RCC
funcon (Radio-controlledautomac me-calibraon,abbr. RCC or
MSF). Duringthe process,the displayscreen will automacallyturn
off toreduce other interference. Aer the process (in 7 minutes),
the screen will light up again.
Everynight,at 1:00am, 2:00am, 3:00am, it will start RCC. Ifthe
recepon of RCC signalfails due tosignalinterference or weak
signal, it will start again at 4:00am. Iffails again,it will start again at
5:00am. Aer 5:00am, whether successful or not,it will not
automacally start RCC.
Duringthe RCC process (in 7 minutes), if you want tolight up the
screen,please press “SNOOZE”,at the same me RCC will connue.
Ifyou want tostop RCC,please press “▲”,RCC will stop andthe
screen will light up.
Ifyou want toacvate RCC manually, please hold “▲” for 2-3
seconds,the staon will start RCC.
2 :Whydoes the weather staon not displaythe outdoor
temperature? Whyis there a horizontalline on the screen? And
Whydoes the temperature andhumiditydata on the screen show
inconsistencies?
A: In order toensure that the device can receive signals quickly,
please follow the steps below:

(1) Power on the weather staon first.
(2) Then power on the sensor.
(3) Confirmthat the clock andthe sensor are in the same channel.
(4) Aer establishinga connecon,the sensor transmits data every60 seconds
toupdate the temperature andhumiditydata.
(5) Ifthe connecon failed, please hold “▼” for 2-3 seconds toclean up the data
andrestart toreceive the data. Andpress the buon “TX” on the back of the
sensor totransmit a signal. The connecon will bere-established.
Ifthere is a horizontalline on the screen (not displayingthe
temperature and the humidity), please ensure your staon and the
sensor are in the same channel. Andif you have only 1 sensor,
please deacvate the automac channelswitchingby pressing”▼”,
the "loop" markwill disappear in the channelzone on the screen.]
Please note :that the transmingdistance is within about
60m/196feet. The displayedtemperature andhumiditywill be
more accurate aer 3 hours. Ifthere is some error,please wait
about 3 hours. Indoor andoutdoor temperature error within ±1℃,
indoor andoutdoor humidityerror within ±5%.
3 :Does it run on baeries duringa power outage sothat the alarm
clock willsll wake you up?
A：Yes,the alarmclock will wake you up alsowhen poweredby
baeries. The weather staon can be usedwith power adapter(in
the package)or baeries(not includedin the package). Ifpowered
by adapter,the screen willbe brighter andstayalways bright. If
poweredby baeries,the screen will be darker and it will be off
aer 8-15 seconds tosave baerypower.

Features:
MSF Radio control me funcon
PerpetualCalendar Up toYear 2099
Time in oponal12/24 hour format.
DailyAlarmFuncon
Automac snooze funcon
The moon phase display
Barometric pressure:
— Barometric pressure measurement ranges:600 hPa/mb～1100 hPa/mb &
17.72 inHg～32.50 inHg
— Pressure alternavely in hPa/mb or inHg
Humidity: Indoor &Remote measurable range:20%RH ~ 95%RH
Temperature:
— Indoor temperature measurement ranges:0°C(32°F) ~ 50°C(122°F)
—Remote temperature measurement ranges:-20°C(-4°F)~ 60°C(140°F)
— Temperature alternavely in °Cor °F.
—Remote thermometer andfrost alert
Minimum/maximum displayfor air humidityandtemperature
Wireless Remote Sensor:
— Wall Mount or Table Stand
— One Wireless Thermo Sensor Included
— 433.92MHz RF transmingfrequency
— 60 meter transmission range in an open area
The weather forecasngfuncon
Power Supply:
Weather Staon:
Baery: 2 xAA (Not Included)&/or Main power supply (Included)
Wireless Remote Sensor:
Baery: 2 xAA (Not Included)

Weather Sta on Appearance:
Part A-Posi ve LCD
A1:Remote Temperature
A2:Remote Humidity
A3:Remote Temperature Alert
A4: Time/Calendar or Alarmme/WeedIndoor Temperature
A5: Moon Phase
A6:Barometric pressure
A7:Histogramshows the trendof 24hours of atmospheric pressure
A8: Indoor Humidity
A9:Indoor comfort
A10: Indoor Temperature
A11:Weather Forecas ng
Part B – Back bu on and power
B1:“ ” touch field
B2:“ ” bu on
B3:“ ” bu on
B4: “▲” bu on
B5: “▼” bu on
B6:“ ” bu on
B7:“ ” bu on
B8: “MEM” bu on
B9:Alarmon/off shiswitch
B10: Power supply socket
B11:USB charger output socket
B12:Baerycompartment

Part C –Wireless Remote Sensor:
C1:LCD display– Temperature
C2:LCD display– Humidity
C3:Transmit signalLED
C4: “°C/°F” bu on
C5: “TX” bu on
C6:“CHANNEL 1 or 2 or 3” switch
C7:Ba erycompartment

Inial operaon:
Open Weather Staon baerycompartment cover
Insert 2 xAA baeries observingpolarity[ “+” and“ –“ marks] andconnect with
power supply
When you insert the baeries,all the icon on the LCD displaywill briefly light up for 3
seconds,andyou will hear a beeptone,anddetect indoor temperature &humidity.
The Weather Staon will now start tomake a connecon tothe Remote remote
sensor. This operaon takes about 3 minutes andis displayedby a flashingrecepon RF
antenna symbol in the “REMOTE SENSOR” displayarea on the receiver.
Now Open Wireless Remote Sensor baerycompartment cover ,andinsert
baries in Sensor ,Make sure you have ch1 on sensor andInsert 2 xAA baeries
observingpolarity[ “+” and“–“ marks]
Aer receiver has createda connecon tothe remote sensor,it will then be enters
the Radio control me receive mode.
Recepon of the Radio signal:
The clock automacallystarts the MSF signalsearch aer 7 minutes of anyrestart or
changingof newfresh baeries. The radio mast icon starts toflash.
Duringthe process,the displayscreen will automacallyturn off toreduce other
interference. Aer the process (in 7 minutes), the screen will light up again.
At 1:00 /2:00 /3:00 am, the clock automacallycarries out the synchronizaon
procedure with the MSF signaltocorrect anydeviaons tothe exact me. Ifthis
synchronizaon aempt is unsuccessful (the radio mast icon disappears from the
display), the systemwill automacallyaempt another synchronizaon at the next full
one hour. This procedure is repeatedautomacallyup tototal5mes.
To start manualMSF signalrecepon,press andhold down the “▲” buon for two
seconds. Ifnosignals receivedwithin 7 minutes,then the MSF signalsearch stops (the
radio mast icon disappears)andstart again at the next full one hour.
DuringRC recepon，tostop searchingradio signal, press the “▲” buon once.
F.Y.I.:
Aflashingradio mast icon indicates that the MSF signalrecepon has started
Aconnuously displayedradio mast icon indicates that the MSF signalwas received
successfully

We recommenda minimum distance of 2.5meters toall sources of interference,
such as televisions or computer monitors
Radio recepon is weaker in rooms with concrete walls (e.g.:in cellars)andin offices.
In such extreme circumstances,place the systemclose tothe window.
Duringthe RC receive mode,only the "▲" buon funcon,other buon
operaon have nofuncon,Ifyou want tocarryout other funcons of
operaon,please press "▲" buon toexit the RC receivingmode.
Manual me seng:
Press once “ ” buon,can switch the displaycalendar or second
Press andhold down the “ ” buon for 2 seconds,the 12/24 hour mode display
starts toflash. Now use “▲” and“▼” buons toset the correct 12/24 hour mode.
Press “ ” toconfirmyour seng, the Hour displaystarts toflash. Now use “▲”
and“▼” buons toset the correct hour.
Press “ ” toconfirmyour seng, the Minute displays starts toflash. Now use “▲”
and“▼” buons toset the correct minute.
Press “ ” buontoconfirmyour seng, the Month andDate icon displaystarts to
flash. Now use “▲” and“▼” buons toset the date displayon Month/Date or
Date/Month.
Press “ ” buon toconfirmyour seng, the Year display2015starts toflash. Now
use “▲” and“▼” buons toset the correct year.
Press “ ” buon toconfirmyour seng, the Month displaystarts toflash. Now
use “▲” and“▼” buons toset the correct month.
Press “ ” buontoconfirmyour seng, the Date displaystarts toflash. Now use
“▲” and“▼” buons toset the correct date.
Press “ ” toconfirmyour sengandtoendthe sengprocedures,enter the
clock mode.
F.Y.I.:
Aer 20seconds without pressinganybuon,the clock switches automacallyfrom
Set Mode toNormalTime Mode.
Seng the daily alarms:
Press once “ ” buon,can switch the displaycalendar or alarmme
Press andhold down “ ” buon for 2 seconds unl AlarmTime hour displayof the

Alarmme starts toflash. Use the “▲” and“▼” bu ons toset the requiredhour.
Press “ ” bu on toconfirmyour se ng, The Minute displayof the Alarmme
starts toflash. Use the “▲” and“▼” bu ons toset the requiredminute.
Press “ ” bu on toconfirmyour se ngandtoendthe se ngprocedure.
F.Y.I.:
Aer 20seconds without pressinganybu on the clock switches automacally from
se ngmode toNormalclock mode.
The alarm for opening and closing:
The alarmshiswitch is pushedin the “ ” posi on,LCD displaythe “ ” icon,the
alarmfuncon is open
Product back of the alarmshiswitch is pushedin the “ ” posi on,the “ ” icon
disappears,the alarmfuncon is close
F.Y.I.:
The alarmwillsoundfor 2 minutes if you do not deacvate it by pressinganybu on.
In this case the alarmwillbe repeatedautomacally a er 24hours.
Risingalarmsound(crescendo, dura on:2 minutes)changes the volume 4mes
whilst the alarmsignalis heard.
Switching offthe alarm signal:
Press anybu on except the “ ” bu on tostop the alarmsignal. It is not
necessarytoreacvate the alarm. It switches itself automacally tothe alarmme
which has already been set.
Snooze func on:
Touch the " " field or press the “ ” bu on the alarmsignalsounds to
get toSNOOZE mode. The alarmsignalsounds again a er approx. 5minutes.
Lunar phases and de indicator:
The weather sta on has a displaywhich automacally displays the current lunar
phase
New
moon
Waxing
half-moon Half-moon Waxingfull moon
Full
moon
Waningfull
moon
Half-moon Waning
half-moon

°C/°F temperature display:
The temperature is displayedeither in °C/°F. Briefly pressingthe “▲” buon allows
you toswitch between the individualmodes.
Comfort display:
Indoor comfort levelis calculatedaccordingtothe indoor temperature andhumidity,
a totalof 5levels.
Comfortabletoo cold or too hot
Displaying temperature/humidity/ barometric pressure and
temperature/humidity trend:
The current indoor temperature/humidity/barometric pressure and the
temperature/humiditytrend(indoors)are shown in the LCD display.
Aer successfullyconnecngwith the remote sensor,the weather staon can
displaythe remote temperature/humidityandthe temperature/humiditytrend
(remote)
You maysee the followingdisplays:
The temperature/humidityis rising.
The temperature/humidityis remainingconstant.
The temperature/humidityis falling.
Remote sensor transmission:
When the Weather Staon successfullyreceives signals from the wireless sensor,the
temperature andhumidityof the "REMOTE SENSOR" are displayedon the "REMOTE
SENSOR" column of the weather staon.
The weather staon can connect up to3 channelwireless sensor registraon,the
use of mulple wireless sensor,the wireless sensor channelcannot choose the same
channelat the same me (a totalof 1,2,3 channelcan choose,)
Press the “▼” keycan switch the displayof different channels of remote
temperature andhumidity, when displayingthe symbol " ",will displaythe
channelevery5seconds automacallyswitch a channel

Ifthe weather staon failedtoreceive transmission from remote sensor (“- -”display
on the LCD), press and hold “▼” buon for 3 seconds toreceive transmission manually.
the remote temperature will show an animaon of the RF antenna symbol，the Base
Staon will re receive the wireless signalof the remote sensor.
F.Y.I.
when the wireless sensor set up different channels,the weather staon "REMOTE
SENSOR" alsowant toswitch tothe same channel.When there is nowireless sensor
signaltransmission on the channel, "--" will be displayedin the channelof the weather
staon
When the wireless remote sensor has nochannelselecon funcon,the sensor
defaults tochannel1.
Maximum/Minimum Temperature/Relave Humidity:
To toggle indoor/remote maximum, minimum temperature andhumiditydata,press
the “MEM” buon:
Once toshow the maximum temperature andhumidityvalues.
Twice tosow the minimum temperature andhumidityvalues
Three mes toreturn tothe current temperature andhumiditylevels
To reset the maximum andminimumtemperature andhumidity, press andhold
down the “MEM” buon about 2 seconds. This will reset all minimum andmaximum
data recordedtothe current displayedvalues.
F.Y.I.:
Ifthe temperature readingis below ranges,the LL.Lwill be displayed. Ifthe
temperature readingis above ranges,the HH.Hwill be displayed.
Remote Temperature alert seng
Press andhold down the “ ” buon for 2 seconds unl the icon for the Temperature
Alert” starts toflash
The icon of Upper limit of the Temperature alarmstarts toflash. Use the “▲” and
“
“
▼” buons toset the requiredmaximum temperature. Press “ ” toconfirmyour
seng.
The icon of the Lower limit of the Temperature alarmstarts toflash. Use the “▲” and
“▼” buons toset the requiredminimum temperature. Press “ ” buon toconfirm
your sengandtoendthe sengprocedure
F.Y.I.:

Before enteringthe setup, you must select the remote channel, different channels
can set different temperature alarmrange
Temperature and frost alert:
Press “ ” buon toacvate or deacvate the remote temperature alert,When the
remote temperature alarmis acvated, the temperature alarmicon is displayedin the
remote sensor bar
When the remote channeltemperature value exceeds the set temperature range,will
acvate the alarm, the weather staon will everyminute connuous alarm5mes,at
the same me,temperature alarmin alarmicon " " flashes,Ifthe alarmacvates
the temperature that is currently displayedon the channel, its temperature value and
alarmupper limit icon “ "or lower limit icon" " alsoflashes
When the temperature of REMOTE SENSORis –1°Cto+ 3°Cor +30°Fto+ 37°F, the
frost alarmwill be acvated,
symbol " " flashing.
F.Y.I.:
When the temperature is higher than the upper limit of the alarmtemperature
seng, the acvaon of the upper limit alarm, symbol " " flashing,
When the temperature is lower than the lower limit of the alarmtemperature,the
lower limit alarmis acvated, andthe symbol " " flashes
Low baery:
Ifthe baerysymbol “ ” appears the baeries in the remote sensor should be
replacedas soon as possible.
The weather forecast:
The weather staon calculates a weather forecast for about the next 12 hours based
on the barometric pressure trend. Ofcourse this forecast can‘t compare tothat of
professionalweather services supportedby satellites andhigh performance computers,
but merely provides an approximate indicaon of current developments. Please take
the weather forecast from your localweather forecasngservice intoaccount as well
as the forecast from your weather staon. Ifthere are discrepancies between the
informaon from your device andfrom the localweather forecasngservice,please
take the advice of the laer as authoritave.
Press andhold the “ ” buon for 2 seconds toenter the air pressure unit and

weather sengs,the pressure units will be flashingdisplay, Use the “▲” and“▼”
buon toset the pressure unit todisplayin the "hPa/mb" or "inHg".
Press the “ ” keytoconfirmthe sengs andswitch tothe weather,the weather
graphics will be flashingdisplay, Use the “▲” and“▼” buon toset the current
weather condions,sothat the weather forecast is more accurate.
The weather staon displays the followingweather symbols:
sunnyslightly
cloudycloudyrainyHeavy rainySnowy
The weather staon can displaythe barometric pressure trend.
You maysee the followingdisplays:
The barometric pressure will rise.
The barometric pressure will remain constant.
The barometric pressure will fall.
Also please note:
Outdoor sensor collect real-me data and weather staon track specific
weather-related variables, including changes in temperature, humidity, and
barometric pressure to produce a forecast with a personalized accuracy for your pin
point locaon ( which may not be same as Sky or BBC news forecast or met
office ).
Weather icons flashing / blinking is fine, which mean weather staon thinks,
that weather will be between two icon or will or may change rapidly .
Accuracy of the Weather forecast icon is about 70% , its wrien in the user manual
but as we are UK , weather changes here like no tomorrow.

this is how it works , analyzing air pressure all the me , it will change in due
course when weather staon data thinks and value will go up or down for your
pin point locaon ( Automacally ) , this cannot be changed manually .it
will sele down in due course .as and when your weather staon feel fit to do
so ,
Background lighng:
Ifthe product is poweredby baeries,touch the " " field. Backlight lit 15
seconds.
When the power supply of the product is insertedintothe power supply adapter,the
baerywill automacallydisconnect the power supply, andthe backlight will always be
bright.
Press the “ ” buon toadjust the brightness of the backlight,you can adjust the 5
state:4different brightness backlight andclose the backlight. Users can choose
accordingtothe personalpreferences of different brightness backlight or turn off the
backlight. Turn off backlight when you can touch the " " field tolight the
backlight 15 seconds.
Baery replacement:
Use alkaline baeries only. Observe correct polarity, Low baeries should be
changedsoon toavoid the damage resulngfrom a leakingbaery. Baeries
contain harmful acids. Wear protecve glasses and gloves when handlingwith
leakedbaeries. Please do not dispose of old electronic devices andempty
baeries in household waste. To protect the Environment,take them toyour
retail store or toappropriate collecon sites accordingtonaonalor local
recyclingcentre.
Troubleshoong:
The weather staon obtains the accurate me with wireless technology. As with
all wireless devices,the recepon can be affectedby the followingcircumstances:
•Longtransmingdistance
•Nearby mountains andvalleys
•Amidst tall buildings
•Near freeway, railway, airports,high voltage cable etc.

•Near construcon site
•Inside concrete buildings
•Near electricalappliances (computers,TVs,etc.)
•Inside movingvehicles
•Near metallic structures
Place the staon at a locaon with opmalsignal, i.e. close toa window and away
from metalsurfaces or electricalappliances. Keepin mindthat the outdoor
transmier only has the opmaltransmission range in open area with no
obstrucons. Each obstrucon between the transmier and the staon (roofs,
walls,floors,ceilings,densely woodedareas,etc.)will effecvely cut the
transmission range in half. Protecon andcare of this item
•Do not expose the unit toextreme temperature,water or direct sunlight.
•Avoid contact with anycorrosive materials.
•Do not subject the unit toexcessive force,dust or humidity.
•Do not open the inner back case or tamper with anycomponents of this unit.
Declaraon of Conformity:
Youshiko Ltdhereby declares that the product fully compliedtoapplicable
guidelines and correspondingstandardsand requirements of UKCA and other
relevant provisions of Direcve 1999/5/EC.
LIABILITY DISCLAIMER
•Electricalandelectronic waste contains hazardous substances. Disposalof
electronic waste in open countryside and/or in other unauthorized places greatly
damages the environment.
•Please contact your localand/or regionalauthories tofindthe addresses of
legaldumpinggrounds with appropriate facilies.
•All electronic instruments must now be recycled. Users shall take an acve part
in the re-use,recyclingandrecoveryof electricaland electronic waste.
•The unrestricted disposalof electronic waste maydo harmtopublic health and
the qualityof environment.
•Readingthe “User Manual” is highly recommended for the benefit of the user.
This product must not be disposed of in generalrubbish collecon facilies.
•The manufacturer or supplier cannot accept anyresponsibilityfor anyincorrect
readings and anyconsequences that occur should an inaccurate readingtake

place.
•This product is designedfor use in the home only as indicaon of the
temperature I humidityetc.
•This product is not tobe usedfor medicalpurposes or for public informaon.
•The specificaons of this product maychange without prior no ce.
•This product is not a toy, keepout of the reach of children.
•Nopart of this manualmaybe reproducedwithout wrien authoriza on of the
manufacturer.
Supplied in Box:
1 xYoushiko YC9444Weather sta on main Unit
3 xoutdoor transmi er (Model: YC9312 )
1 xInstruc on manual
1 xPower supply (Baeries are not included)
All enquiries:[e-mail]