WS 4380 - Weather Station HYUNDAI - Free user manual and instructions

Product Type	Wireless Weather Station
Model	WS 4380
Brand	Hyundai
Display Type	LCD with backlight
Indoor Temperature Range	0°C to +50°C (32°F to 122°F)
Outdoor Temperature Range	-40°C to +70°C (-40°F to 158°F)
Humidity Range	1% to 99% RH
Barometric Pressure Range	800 to 1100 hPa (23.62 to 32.48 inHg)
Wind Speed Range	0 to 50 m/s (0 to 112 mph)
Rainfall Measurement	0 to 9999 mm (0 to 393.7 in)
Wireless Sensor Range	Up to 100 m (328 ft) in open field
Power Supply (Main Unit)	2 x AA 1.5V batteries (not included) or DC 5V adapter (not included)
Power Supply (Outdoor Sensors)	2 x AA 1.5V batteries (not included) per sensor
Dimensions (Main Unit)	Approx. 200 x 130 x 45 mm (7.9 x 5.1 x 1.8 in)
Weight (Main Unit)	Approx. 350 g (12.3 oz) without batteries
Functions	Indoor/outdoor temperature & humidity, barometric pressure with trend, wind speed & direction, rainfall, radio-controlled clock, alarm, moon phase, weather forecast
Maintenance	Clean with a soft, dry cloth. Do not use abrasive cleaners. Replace batteries when low.
Safety	Keep away from water. Do not expose to extreme temperatures. Dispose of batteries properly.
Spare Parts & Repairability	Spare sensors available from manufacturer. No user-serviceable parts inside. Contact support for repairs.
General Information	Indoor use only for base unit. Outdoor sensors are weather-resistant. Suitable for home and garden use.

Frequently Asked Questions - WS 4380 HYUNDAI

How do I set up the weather station?

Insert batteries into the outdoor sensor first, then into the main unit. Place the sensor outside (sheltered from direct sun and rain). The main unit will automatically synchronize with the sensor within 3 minutes.

Why is the outdoor sensor not showing data?

Check that the sensor is within range (up to 100 m) and that batteries are installed correctly. Press and hold the 'CH' button on the main unit to resynchronize. Avoid obstacles like thick walls.

How do I change the batteries?

Replace old batteries with new AA 1.5V alkaline batteries. Do not mix old and new batteries. After replacement, the sensor may take a few minutes to reconnect.

Can I calibrate the temperature or humidity?

Yes, you can adjust the indoor and outdoor temperature/humidity readings by entering calibration mode (refer to manual). The adjustment range is typically ±5°C and ±10% RH.

How does the weather forecast work?

The station measures barometric pressure trends over the last 6 hours to predict weather conditions (sunny, partly cloudy, cloudy, rainy, stormy). It is not 100% accurate and should be used as a reference.

What does the moon phase icon indicate?

The moon phase is displayed based on the calendar date. It cycles through 8 phases: new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, waning crescent.

How do I set the time and date manually?

If the radio-controlled clock signal is weak, you can set the time manually. Press and hold the 'SET' button until the hour flashes, then use +/- buttons to adjust. Repeat for minutes, year, month, day.

Why is the wind speed reading erratic?

Ensure the wind sensor is mounted in an open area away from obstacles. The sensor measures wind speed via a rotating cup assembly. Dust or debris can affect accuracy; clean gently.

Does the station support multiple outdoor sensors?

Yes, the WS 4380 can connect to up to 3 outdoor sensors (sold separately). Use the 'CH' button to cycle through channels 1-3. Each sensor must be set to a different channel via a switch.

How do I reset the rainfall measurement?

Press and hold the 'RAIN' button for 3 seconds to reset the rainfall total. You can also view 24-hour, weekly, monthly, and yearly totals by pressing the button briefly.

USER MANUAL WS 4380 HYUNDAI

C1: LED kontrolka prěnosu

4.2 VENKOVNÍ TEPLOTNÍ SENZOR

A bright circular light source against a dark background, resembling a lens or moon (no text or symbols visible)

Night sky with a full moon and two clouds against a dark background (no text or symbols)

Three white clouds against a black background, no text or symbols present

Three cloud shapes with falling raindrops against a dark background (no text or symbols)

Three cloud shapes with falling snow on a dark background (no text or symbols)

8.2 MANUÁLNÍ NASTAVENÍ ČASU

C1: LED kontrolka prenosu

A bright circular light source against a dark background, resembling a lens or moon (no text or symbols)

Night sky with a full moon and two clouds against a dark background (no text or symbols)

Three white clouds against a black background, no text or symbols present

Three cloud shapes with falling raindrops against a dark background (no text or symbols)

Three stylized clouds with falling snow on a dark background (no text or symbols)

8.2 MANUÁLNE NASTAVENIE ČASU

• Podržte tlačidlo MODE po dobu 3 sekúnd, čím prepnete do režimu nastavenia hodín a kalendára.
• Pomocou tlačidiel ▲ a ▼ vykonajte nastavenie a stlačením tlačidla MODE každé nastavenie potvrd'te.

C5: Przycisk "RESET"

C6: Komora na baterie

A bright circular light source against a dark background, resembling a lens or diffraction effect.

Night sky with a full moon and two clouds against a dark background (no text or symbols)

Three white clouds against a black background, no text or symbols present

Three cloud shapes with falling raindrops against a dark background (no text or symbols)

Three cloud shapes with falling snow on a dark background (no text or symbols)

Thank you for buying our product. Please read through these operating instructions, so you will know how to operate your equipment properly. After you finished reading the instructions manual, put it away in a safe place for future reference.

1. FEATURES

1.1 WEATHER FORECAST

-Sunny, Slightly Cloudy, Cloudy, Rainy, Freezing or Snow

1.2 TIME

-Radio Controlled Time DCF77, 77,5 kHz
-Perpetual Calendar Up to Year 2099
-Day of week in 8 languages user selectable
-Daily Alarm Function

1.3 HUMIDITY

-Indoor humidity measurable range: 20 \~ 99 %
-Outdoor humidity measurable range: 0 \~ 99 %
-Outdoor Humidity Record from Start-Up / Reset
-24 Hours Min/Max Display for Outdoor Humidity

1.4 TEMPERATURE

-Indoor & outdoor temperature display
-Indoor measurable range: -9,9 \~ 50 °C
-Measures °C / °F user selectable
-Outdoor measurable range: -20 \~ 50 °C
-Outdoor Temperature Record from Start-Up / Reset
-24 Hours Min/Max Display for Outdoor Temperature
-Comfort Indicator Bar

1.5 WIRELESS OUTDOOR SENSOR

-Low-battery indicator for Outdoor Sensor
-Wall Mount or Table Stand
-One Wireless Thermo Sensor Included
-433,92 MHz RF transmitting frequency, ERP 0,104 mW
-70 meter transmission range in an open area

2. MAIN UNIT APPEARANCE

2.1 Part A - LCD

A1: Weather forecast
A2: Day of week/Second
A3: Time
A4: Date
A5: Outdoor temperature
A6: Outdoor humidity
A7: Past 24 hours highest/lowest outdoor temperature record

A8: Past 24 hours highest/lowest outdoor humidity record
A9: Indoor temperature
A10: Indoor humidity
A11: Radio control icon
A12: Comfort indicator

2.2 Part B – Buttons

B1: SNOOZE/DIMMER button
B2: MODE/SET button
B3: ▼/°C/°F button
B4: ▲/ ▲ button
B5: WEATHER button

B6: ALERT button
B7: RESET button
B8: RF SEARCH button
B9: MEMORY button

3. OUTDOOR SENSOR

C1: Transmission Indication LED

C2: Temperature display

C3: Humidity display

C4: Wall mount hole

C5: "RESET" button

C6: Battery compartment

C7: Cable probe

4. GETTING STARTED

4.1 MAIN UNIT

• Remove battery compartment door and insert 2 x AA size battery.
• Or connect the power cord to the wall outlet. Before connecting the unit to power, please make sure your local voltage is the same as marked on the adaptor.

Note: When powered by battery only, backlight would be off. Press snooze button, backlight will last for around 5 seconds. When connecting with the adaptor on the premise that batteries have been installed correctly, this product will switch to the external power supply automatically.

4.2 OUTDOOR THERMO SENSOR

• Batteries compartment of thermo sensor is locating behind the back cover,
• Insert 2 x AA batteries observing polarity ["+" and "-" marks]

5. INSTALLATION

5.1 MAIN UNIT

The main unit can be placed onto any flat surface, or wall mounted by the hanging hole at the back of the unit.

5.2 OUTDOOR THERMO SENSOR

The remote sensor should be placed onto flat surface or securely mounted onto a horizontal surface.

Note: Transmissions between receiver and transmitter can reach up to 70 m in open area. Open Area: there are no interfering obstacles such as buildings, trees, vehicles, high voltage lines, etc

6. WEATHER FORECAST FUNCTION

6.1 OPERATION

• After powering on, or holding the WEATHER button for 3 seconds, the weather icon flash on the LCD. Enter the current weather by pressing ▼ or ▲ button.
  Press WEATHER button to confirm the setting. The weather forecast may not be accurate if the current weather entered is not correct.
• The weather station will start the first forecast at around 6 hours later after the current weather status is entered.
• The current weather status should be entered again if the altitude of the Main Unit is changed. (Barometric pressure is lower at higher altitude location.
  Therefore, altitude change will affect the weather forecast).

6.2 WEATHER CONDITIONS

There are totally 5 different weather status animations in the weather forecast: Sunny, Slightly Cloudy, Cloudy, Rainy, Freezing or Snow.

A bright circular light source against a dark background, resembling a lens or moon (no text or symbols visible)

Night sky with a full moon and two clouds against a dark background (no text or symbols)

Three white clouds against a black background, no text or symbols present

Three cloud shapes with falling raindrops against a dark background (no text or symbols)

Three white clouds with falling snow on a dark background (no text or symbols)

- Freezing or snow is shown if the weather forecast is Rainy and outdoor temperature (any channel) under 0 °C.

- Frost Alert ICE is shown if the outdoor temperature (any channel) is between -2 °C \~ +3 °C.

Note: If there is any inconsistency of weather forecast between Local Weather Station and this unit, the Local Weather Station's forecast should prevail. The manufacture will not hold responsible for any trouble that may come up due to wrong forecasting from this unit.

7. THERMOMETER

7.1 RF TRANSMISSION PROCEDURE

• The main unit automatically starts receiving transmission from outdoor sensor for outdoor temperature & humidity after weather condition setting.
• The outdoor sensor will automatically transmit temperature and humidity signal to the main unit after batteries inserted.
• If main unit failed to receive transmission from outdoor thermo sensor in first 3 minutes after the batteries inserted (“- - . -” display on the LCD), hold RF SEARCH button for 3 seconds to receive transmission manually. The RF icon 📋 displays on the LCD.

7.2 TEMPERATURE & HUMIDITY

7.2.1 Past 24 Hours Maximum / Minimum Outdoor Temperature and Humidity

- After start up, the unit automatically shows past 24 hours the highest & lowest outdoor temperature and humidity record. HI & LO show on the LCD

7.2.2 Recorded highest & lowest Outdoor Temperature and Humidity from Start-up/Reset

• Press MEMORY button to view the maximum and minimum temperature and humidity record from start-up or reset. The MEM icon displays on the LCD.
• When viewing the memory record, hold MEMORY button for 3 seconds to clear the maximum and minimum record.
• When viewing the memory record, press MEMORY button again to check the corresponded time and date for memory maximum and minimum temperature & humidity record. The memory record value and corresponded time and date flash. Press MEMORY button select to view:

Time & date for lowest temperature memory record, Time and date for highest temperature memory record, Time & date for lowest humidity memory record, Time and date for highest humidity memory record.

7.2.3 Celsius / Fahrenheit

• Press °C / °F button to select Indoor/Outdoor Temperature in Celsius mode or Fahrenheit mode.
• Indoor temperature measurable range is -9.9^ 50^ . If the temperature is out of the measurable range, LL.L (beyond the minimum temperature) or HH.H (beyond the maximum temperature) will be shown on the LCD.
• If outdoor temperature is lower than -40^ , LL.L displays on the outdoor temperature column.
• If outdoor temperature is higher than +70°C, HH.H displays on the outdoor temperature column.

Note: When outdoor temperature is lower than -20^ , or higher than +50^ , outdoor sensor unit might not work properly, and please keep the outdoor sensor unit indoor to maintain it working.

7.2.4 Humidity

• The indoor humidity measurable range is 20% \~ 99%. It will display 20% if indoor humidity is lower than 20%.
• The outdoor humidity measurable range is 0\~99%.

7.2.5 Outdoor Temperature Alert Function

- Press ALERT button to select to activate or deactivate outdoor temperature alert function.

• Press ALERT button select to:
  Active outdoor upper temperature alert, the icon ▲ besides outdoor temperature digit would display.
• Active outdoor upper& lower temperature alert, the icon ▲/▼ besides outdoor temperature digit would display.
• Active outdoor lower temperature alert, the icon ▼ besides outdoor temperature digit would display.
  -Deactivate outdoor temperature alert, alert icon disappear.

- Hold ALERT button for 3 seconds to enter outdoor temperature alert setting. Icon ▲ or beside Temperature's digits flash. Press ▼ or ▲ button to adjust the setting value, press ALERT button to confirm the setting. Setting Sequence as follow: Upper limit of temperature, Lower limit of Temperature.

- When it's alert, the corresponding icon ☑ or and temperature digit would flash on the LCD. Press any buttons to stop the alert sound, otherwise, it will sound for 2 minutes, and stop automatically.

7.2.6 Comfort Indicator Bar for the display of pleasant / unpleasant climate.

7.2.7 The use of 1,5 m cord Temperature Probe

• Insert the probe plug into the jack on the outdoor sensor.
• Put the cable outside and leave the Thermo Sensor Unit indoor to avoid freezing up the battery when the outdoor temperature is below -20^ .
• Always use the temperature probe to sense the temperature when the temperature is between the following range: -50^ 0^ and +50^ +70^

8. TIME AND ALARM SETTING

8.1 RADIO CONTROLLED CLOCK

• After batteries inserted and main unit finishes receiving the transmission from outdoor sensor, the clock automatically starts to scan the DCF time signal. Radio Control Icon (flashes) on the LCD. If the signal is received successfully, the icon (▲) will be lit. If not, the icon disappears.
• The clock automatically scans the time signal at 3.00 a.m. every day to maintain accurate timing. If reception fail, scanning stops ( ^(1) ) on LCD disappear).
• The clock can be set to scan the time signal manually by holding ▼ and ▲ button for 3 seconds. Each reception takes about 5 minutes. If receptions fail, scanning stops.
• Stop scanning by holding ▼ and ▲ button for 3 seconds.
• The ☐ shown on the LCD if it is in daylight saving time mode.

8.2 MANUAL TIME SETTING

• Hold MODE button for 3 seconds to enter Clock/Calendar setting mode.
• Press ▲ or ▼ button to adjust the setting and press MODE button to confirm each setting.

Note: By keeping the ▲ or ▼ button pressed, could accelerate the process and reach the desired value more quickly.

• The setting sequence is shown as follow: 12/24 Hour, Time Zone, Hour, Minutes, Second, Day-of-week language, Year, Month, Day.
• 8 languages can be selected in Day-of-week, they are: German (GE), French (FR), Spanish (SP), Italian (IT), Dutch (DU), Danish, Russian (RU), and English (EN).

Note: Second adjusted to zero only.

The Time Setting Mode will automatically exit in 15 seconds without any adjustment.

Time Zone: If you are in the area and couldn't receive RC-DCF frequency signal, the time zone should be set to 0. Time Zone is used in areas in which DCF frequency signal can be received but the time zone is different from German Time.

8.3 DAILY ALARM FUNCTION

• Press MODE/SET button to select to view: Time → Time & Day of Week → Alarm Time (AL shown on the LCD)
• When viewing the Alarm Time, hold MODE/SET button for 3 seconds to enter Alarm Time setting. Press ▲ or ▼ button to adjust the alarm time. Press MODE/SET button to confirm the setting.
• Press 🔊 button to switch alarm on or off. If it is on, 🔊 shown on the LCD.
• When Alarming, alarm icon 🖱️ flash. Press SNOOZE/DIMMER button to activate the snooze alarm, ( 🖱️ flash on the LCD). The alarm will snooze for around 5 minutes, then it alarms again. This snooze function can be enabled for maximum 7 times.
• Except SNOOZE/DIMMER button, press any buttons to stop the snooze alarm. Otherwise, the alarm signal sounds for about 2 minutes, and then stops automatically.

9. LIGHT

Press SNOOZE/DIMMER button to adjust the LED brightness.

10. LOW BATTERY INDICATION

The low battery icon ■ will appear I indicating that thermo sensor is in low battery status. The batteries should be replaced.

11. PRECAUTIONS

• Use a pin to press the reset button if the Unit does not work properly.
• Avoid placing the clock near interference sources/metal frames such as computer or TV sets.
• The clock loses its time information when the battery is removed.
• Do not expose it to direct sunlight, heavy heat, cold, high humidity or wet areas.
• The outdoor sensor must not be set up and installed under water. Set it up in away direct sunlight and Rain.
• Never clean the device using abrasive or corrosive materials or products. Abrasive cleaning agents may scratch plastic parts and corrode electronic circuits.
• If there is any inconsistency of weather forecast between Local Weather Station and this unit, the Local Weather Station's forecast should prevail. The manufacturer will not take responsible for incorrect forecasting from this unit.

We reserve the right to change technical specifications.

WARNING: DO NOT USE THIS PRODUCT NEAR WATER, IN WET AREAS TO AVOID FIRE OR INJURY OF ELECTRIC CURRENT. ALWAYS TURN OFF THE PRODUCT WHEN YOU DON'T USE IT OR BEFORE A REVISION. THERE AREN'T ANY PARTS IN THIS APPLIANCE WHICH ARE REPARABLE BY CONSUMER.

ALWAYS APPEAL TO A QUALIFIED AUTHORIZED SERVICE. THE PRODUCT IS UNDER A DANGEROUS TENTION.

TO AVOID DANGER OF SUFFOCATION, KEEP THE PLASTIC BAG AWAY FROM BABIES AND CHILDREN. DO NOT USE THIS BAG IN CRIBS, BEDS, CARRIAGES OR PLAYPENS. THIS BAG IS NOT A TOY.

Disposal of old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with separate collection systems)

This symbol on the product or on its packaging indicates that this product shall not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the

environment and human health, which could otherwise be caused by inappropriate waste handling of this product. The recycling of materials will help to conserve natural resources. For more detailed information about recycling of this product, please contact your local Civic Office, your household waste disposal service or the shop where you purchased the product.

Hereby, ETA a.s. declares that the radio equipment type WS4380 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:

www.hyundai-electronics.cz/declaration_of_conformity

BEVEZETÉS

A bright circular light source against a dark background, resembling a lens or moon (no text or symbols)

Black-and-white illustration of a full moon and two clouds against a dark sky (no text or symbols)

Three white clouds against a dark background, no text or symbols present

Three cloud shapes with falling raindrops against a dark background (no text or symbols)

Three cloud shapes with falling snow on a dark background (no text or symbols)

	EN - English
Charging adapter
A	Manufacturer's name or trademark, business registration number and address	DongGuan City Yang Yuan Electronics Co.,LTD., Two Building. KunHo A DistrictZl. ChangPing Town DongGuan City. GuangDong Province. China
B	Model identifier KCAD-0450150
C	Input voltage 230 V
D	Input frequency 50 Hz
E	Output voltage 4,5 V
F	Output current 0,15 A
G	Output power 0,68 W
H	Average efficiency in active mode 67,88 %
I	Low load efficiency (10%)	-
J	Power consumption without load	0,071 W