VOKSUN 3378QX

VOKSUN Digital Wireless Weather Station 3378QX User Manual

Model: 3378QX

1. Sarrera

Thank you for choosing the VOKSUN Digital Wireless Weather Station. This device provides comprehensive weather information, including indoor and outdoor temperature and humidity, weather forecasts, moon phases, and barometric pressure. It also features an alarm clock with snooze function and an adjustable backlight for optimal readability. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.

VOKSUN Digital Wireless Weather Station main unit and outdoor sensor

Image: The VOKSUN Digital Wireless Weather Station main unit (white) and its accompanying outdoor sensor.

2. Paketearen edukia

Ziurtatu elementu guztiak bertan daudela eta egoera onean daudela paketea despaketatzean:

  • 1 x VOKSUN Digital Wireless Weather Station (Main Unit)
  • 1 x Haririk gabeko Kanpoko Sentsore
  • 1 x Korronte egokitzailea (DC5V)
  • 1 x Erabiltzailearen eskuliburua (dokumentu hau)

Note: Batteries (AA) for both the main unit and the outdoor sensor are not included and must be purchased separately.

3. Konfigurazio gida

3.1 Gailua piztea

The weather station offers two power supply methods: DC5V adapter or batteries. The outdoor sensor operates solely on batteries.

  1. Kanpoko sentsorea: Open the battery compartment on the back of the wireless outdoor sensor. Insert 2 x AA batteries, ensuring correct polarity (+/-). Close the compartment.
  2. Main Unit (Battery Power): Open the battery compartment on the back of the main unit. Insert 2 x AA batteries, ensuring correct polarity (+/-). Close the compartment. When powered by batteries, the screen will light up for approximately 15 seconds after touching the light button and then turn off to conserve energy.
  3. Main Unit (Adapter Power): Connect the DC5V power adapter to the main unit's power input port and then plug it into a wall outlet. The display will remain constantly lit. It is recommended to use the power adapter for continuous display and insert batteries as a backup to retain settings during power outages.
VOKSUN Weather Station showing power adapter connected and battery compartment for main unit and sensor

Image: Illustration of the two power supply methods for the main unit (adapter and batteries) and battery installation for the outdoor sensor.

3.2 Sentsoreen kokapena eta sinkronizazioa

For accurate readings, proper placement of the outdoor sensor is crucial.

  • Place the outdoor sensor in a shaded area, protected from direct sunlight and rain, to avoid inaccurate temperature and humidity readings.
  • Ensure the sensor is within the wireless transmission range (up to 60 meters / 200 feet in an open area) of the main unit. Obstacles like thick walls can reduce this range.
  • The main unit will automatically attempt to connect with the outdoor sensor(s) upon power-up. Allow a few minutes for the initial synchronization.
  • The weather station supports up to three wireless outdoor sensors. If using multiple sensors, ensure each is set to a different channel (CH1, CH2, CH3) using the switch inside the sensor's battery compartment. The main unit will cycle through the readings of all connected sensors.
VOKSUN Weather Station main unit and outdoor sensor, with examples of sensor placement in a courtyard, bedroom, and basement

Image: The weather station and outdoor sensor, demonstrating various suitable locations for sensor placement, such as a courtyard, bedroom, and basement, highlighting its multi-sensor capability.

4. Funtzionamendu-argibideak

4.1 Bistaratuview

The large color LCD screen displays various information clearly. Familiarize yourself with the different sections:

  • Goiko Ezkerrean: Barruko tenperatura eta hezetasuna
  • Goian eskuinean: Outdoor Temperature and Humidity (from current sensor channel)
  • Middle Top: Weather Forecast icons
  • Middle Bottom: Time, Date, Day of the week, Sunrise/Sunset times
  • Beheko eskuinean: Barometric Pressure trend and Moon Phase
  • Erosotasun adierazlea: Displayed near humidity readings.
VOKSUN Weather Station display showing temperature, humidity, time, date, weather forecast, moon phase, and barometric pressure

Image: The weather station's display, illustrating the layout of temperature, humidity, forecast, time, date, moon phase, and barometric pressure information.

4.2 Time and Date Setting (DCF Synchronization)

The weather station automatically synchronizes its time and date via DCF radio signal. This ensures accurate timekeeping, including automatic adjustment for daylight saving time.

  • Upon initial setup or after a reset, the device will search for the DCF signal. This process may take several minutes.
  • Ensure the weather station is placed away from electronic devices that might interfere with the signal reception.
  • You may need to manually set your time zone. Refer to the detailed instructions in the full manual for specific button presses.
VOKSUN Weather Station showing automatic clock synchronization via DCF signal, with a map of Europe highlighting signal coverage

Image: The weather station demonstrating its automatic time synchronization feature via DCF radio signal, with a map indicating the signal's reach across Europe.

4.3 Alarma-erlojuaren funtzioak

The weather station includes two independent alarm clocks with a snooze function.

  • Alarmak ezartzea: Access the alarm settings menu (refer to the full manual for button navigation). You can set two separate alarms, configure them for weekdays (M-F), weekends (S-S), or daily.
  • Atzeratzea Funtzioa: When an alarm sounds, press the snooze button to temporarily silence it. The alarm will sound again after 5 to 60 minutes, depending on your setting.
VOKSUN Weather Station on a bedside table, with a person sleeping and another stretching, illustrating the alarm and snooze functions

Image: The weather station positioned on a bedside table, depicting a person sleeping and another stretching, to illustrate the convenience of its dual alarm and snooze features.

4.4 Eguraldi iragarpena

The weather station calculates a forecast for the next 12-24 hours based on barometric pressure trends. It displays various icons representing sunny, slightly cloudy, cloudy, rainy, stormy, and snowy conditions.

  • Kalibrazioa: For accurate local forecasts, the station requires 7 to 10 days of barometric pressure data for self-calibration.
  • Interpretazioa: The forecast icons represent predicted weather, not current conditions.
VOKSUN Weather Station displaying various weather forecast icons: sunny, slightly cloudy, cloudy, rainy, stormy, snowy

Image: The weather station's display showing a range of weather forecast icons, including sunny, slightly cloudy, cloudy, rainy, stormy, and snowy conditions.

4.5 Presio barometrikoa

The station displays barometric pressure, which is used for weather forecasting. You can view it in either absolute (ABS) or relative (REL) pressure modes.

  • Relative Pressure (REL): This mode allows you to adjust the pressure reading to match local altitude, providing a more accurate local forecast.
  • Absolute Pressure (ABS): This displays the raw barometric pressure measured by the sensor.
  • Refer to the full manual for instructions on how to switch between modes and calibrate relative pressure.
VOKSUN Weather Station displaying barometric pressure in both relative and absolute modes, with a mountain and coastal landscape background

Image: The weather station's display illustrating both relative and absolute barometric pressure readings, set against a scenic mountain and coastal backdrop.

4.6 Comfort Indicator and Mold Risk

The comfort indicator provides a quick visual reference of the indoor environment's comfort level based on temperature and humidity. It also alerts to potential mold risk.

  • Erosotasun maila: The display uses icons (e.g., smiling face for comfortable, neutral for acceptable, frowning for uncomfortable) to indicate comfort.
  • Mold Risk: An icon will appear if humidity levels are conducive to mold growth, prompting you to adjust ventilation.
VOKSUN Weather Station displaying temperature, humidity, and comfort indicator with a smiling face icon, on a bedside table

Image: The weather station's display showing temperature, humidity, and a comfort indicator with a smiling face, placed on a bedside table.

4.7 Adjustable Backlight

The main unit features an adjustable backlight for improved visibility in various lighting conditions.

  • When powered by the adapter, the backlight remains on and its brightness can be adjusted through multiple levels.
  • When powered by batteries, the backlight activates for 15 seconds when a button is pressed, then turns off to save power.

4.8 Frost Warning

The weather station includes a frost warning feature to alert you when outdoor temperatures approach freezing.

  • When the outdoor sensor temperature is between -1°C (+30°F) and +3°C (+37°F), the anti-freeze alarm is activated, and a frost alert icon will flash on the display.
VOKSUN Weather Station displaying a frost warning icon, with people celebrating indoors and a snowy outdoor scene

Image: The weather station's display showing a frost warning icon, juxtaposed with an indoor scene of people celebrating and an outdoor winter landscape, indicating the activation of the anti-freeze alarm.

5. Mantentzea

  • Garbiketa: Garbitu unitate nagusia eta sentsorea zapi leun eta lehor batekinamp oihal. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
  • Bateria ordezkatzea: Replace batteries in both the main unit (if used for primary power) and the outdoor sensor when the low battery indicator appears on the display.
  • Biltegiratzea: Gailua denbora luzez gordetzen baduzu, kendu bateria guztiak isuriak saihesteko.
  • Ingurumen-baldintzak: Avoid exposing the main unit to extreme temperatures, direct sunlight, or high humidity. The outdoor sensor is designed for outdoor use but should be protected from direct heavy rain and snow for longevity.

6. Arazoak

Arazoa Kausa posiblea Irtenbidea
Ez dago pantailarik unitate nagusian No power; batteries inserted incorrectly or depleted; adapter not connected. Check power adapter connection. Ensure batteries are correctly inserted and not depleted. Replace batteries if necessary.
Kanpoko tenperatura/hezetasuna ez da bistaratzen edo zehaztugabea da Sensor out of range; sensor batteries depleted; interference; incorrect sensor channel. Move sensor closer to the main unit. Replace sensor batteries. Relocate away from other electronics. Ensure sensor channel matches main unit's selected channel. Re-synchronize manually if needed (refer to full manual).
DCF time synchronization fails Weak signal; interference; incorrect time zone setting. Move the main unit to a location with better signal reception (e.g., near a window, away from electronics). Manually set the time zone. Allow up to 24 hours for automatic synchronization.
Eguraldi iragarpen zehatza Station not yet calibrated; local weather conditions vary rapidly. Allow 7-10 days for the station to self-calibrate its barometric pressure. Understand that forecasts are predictions and may not always match current conditions perfectly.

7. Zehaztapenak

Ezaugarri Xehetasuna
Marka VOKSUN
Eredua 3378QX
Bistaratzeko mota LCD (Color)
Energia iturria (unitate nagusia) DC5V Adapter or 2 x AA Batteries (not included)
Energia iturria (kanpoko sentsorea) 2 x AA pila (ez daude barne)
Barruko Tenperatura Tartea -9.9 °C eta +50 °C (14 °F eta 122 °F)
Kanpoko tenperatura-tartea -40°C eta +70°C (-40°F eta 158°F)
Tenperaturaren zehaztasuna ±1°C
Hezetasun-barrutia % 20 HR 95% HR
Haririk gabeko transmisio-eremua Gehienez 60 metro (200 oin) eremu irekian
Onartutako sentsoreak Up to 3 wireless outdoor sensors
Ezaugarri bereziak Large Screen, Clock, Adjustable Brightness, Portable, Pre-calibrated, Moon Phase, Barometer, Alarm, Weather Forecast, Frost Warning
Materiala Polikarbonatoa (PC)
GTIN / UPC 774300029749

8. Bermea eta Laguntza

VOKSUN products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase or visit the official VOKSUN webgunea. Gorde erosketa-agiria erosketaren frogagiri gisa berme-erreklamazioetarako.

For further assistance, please contact VOKSUN customer service.

© 2026 VOKSUN. All rights reserved.

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