1. Introducció
Thank you for choosing the Trevi ME 3P70 RC Digital Weather Station. This device is designed to provide you with comprehensive weather information, including indoor and outdoor temperature and humidity, barometric pressure, and weather forecasts. It also features a radio-controlled clock, moon phase display, and an alarm function. Please read this manual carefully before operating the device to ensure proper use and to maximize its lifespan.
2. Informació de seguretat
- Do not expose the main unit or outdoor sensor to extreme temperatures, direct sunlight, or high humidity.
- Eviteu deixar caure el dispositiu o sotmetre-lo a forts impactes.
- No intenteu desmuntar ni reparar la unitat vosaltres mateixos. Encarregueu tot el manteniment a personal qualificat.
- Mantingueu el dispositiu allunyat de camps magnètics forts.
- Feu servir només l'adaptador de corrent i les piles especificades.
- Eliminar les bateries usades de manera responsable d'acord amb la normativa local.
3. Contingut del paquet
Si us plau, comproveu que tots els elements siguin presents i en bon estat:
- Trevi ME 3P70 RC Main Weather Station Unit
- Sensor exterior sense fils
- Adaptador d'alimentació per a la unitat principal
- Manual d'usuari (aquest document)
4. Producte acabatview
4.1 Unitat principal

Figura 1: Frontal view of the Trevi ME 3P70 RC Digital Weather Station.
The main unit features a large LCD color display for clear and intuitive viewing of all information. It includes touch controls on the front for easy operation.
- Pantalla LCD en color: Shows time, date, indoor/outdoor temperature and humidity, barometric pressure, weather forecast, and moon phase.
- Controls tàctils: Located on the front panel for setting time, alarms, and other functions.
- Port de càrrega USB: Allows charging of external devices like smartphones or tablets.
- Compartiment de la bateria: For backup power using 3 x AAA batteries (not included).
- Entrada d'alimentació de CC: For continuous operation using the included power adapter.

Figura 2: Esquena view of the main unit with battery compartment and foldable stand.

Figura 3: lateral view of the main unit, highlighting the USB port and power input.
4.2 Sensor exterior sense fil

Figure 4: Wireless Outdoor Sensor.
The outdoor sensor transmits temperature and humidity data wirelessly to the main unit. It is powered by 2 x AAA batteries (not included).
5. Configuració
5.1 Alimentació del sensor exterior
- Open the battery compartment cover on the back of the outdoor sensor.
- Insert 2 x AAA batteries (not included), observing the correct polarity (+/-).
- Tanqueu bé la tapa del compartiment de la bateria.
5.2 Alimentació de la unitat principal
The main unit can be powered by either batteries or the included power adapter.
Using Batteries (Backup Power)
- Obriu la tapa del compartiment de la bateria a la part posterior de la unitat principal.
- Insert 3 x AAA batteries (not included), observing the correct polarity (+/-).
- Tanqueu bé la tapa del compartiment de la bateria.
Note: When powered by batteries only, the display backlight may be limited to conserve power.
Using the Power Adapter (Continuous Operation)
- Connect the power adapter to the DC input port on the side of the main unit.
- Connecteu l'adaptador d'alimentació a una presa de corrent estàndard.
Note: For continuous display backlight and full functionality, it is recommended to use the power adapter.
5.3 Initial Setup and Sensor Synchronization
Once both units are powered, the main unit will automatically search for the outdoor sensor and attempt to receive the radio-controlled time signal (RC). This process may take a few minutes.
- Place the outdoor sensor and main unit close to each other during initial setup.
- The outdoor temperature and humidity should appear on the main unit's display once synchronized.
- The clock will attempt to synchronize with the atomic clock signal. An antenna icon will indicate signal reception.
5.4 Placement of the Outdoor Sensor
For accurate readings, place the outdoor sensor in a sheltered location, away from direct sunlight and precipitation. Ensure it is within the wireless range of the main unit (typically up to 30 meters in open air, less with obstacles).
6. Instruccions de funcionament
6.1 Mostra finalview
The large color display is divided into several sections:
- A dalt a l'esquerra: Temperatura i humitat exteriors.
- Top Center: Weather Forecast Icons and Barometric Pressure with Trend Graph.
- A dalt a la dreta: Temperatura i humitat interiors.
- Baix a l 'esquerra: Time and Alarm Status.
- Bottom Center: Moon Phase Display.
- A baix a la dreta: Data i dia de la setmana.
6.2 Setting Time and Date (Manual Adjustment)
While the unit attempts to set the time automatically via the radio-controlled signal, you can also set it manually if needed.
- Press and hold the "SET" button (usually indicated by a gear icon) to enter time setting mode.
- Use the "UP" and "DOWN" buttons (arrow icons) to adjust the flashing value.
- Press "SET" again to confirm the setting and move to the next parameter (e.g., 12/24 hour format, hour, minute, year, month, day, language).
- Exit setting mode by pressing "SET" repeatedly until the normal display resumes, or wait for automatic exit.
6.3 Visualització de temperatura i humitat
- The main unit displays both indoor and outdoor temperature and humidity.
- To switch between Celsius (°C) and Fahrenheit (°F), press the "°C/°F" button (if available, or check the "SET" menu).
- The unit automatically stores and displays minimum and maximum recorded temperatures and humidity. Press the "MEM" button to cycle through current, max, and min values.
6.4 Barometer and Pressure Trend
The weather station features a digital barometer displaying atmospheric pressure in hPa. A graph indicates the pressure trend over the last 12-24 hours, helping to predict weather changes.
6.5 Previsió meteorològica
The display shows weather forecast icons (e.g., sunny, cloudy, rainy) based on barometric pressure changes. This is a prediction and may not always be 100% accurate.
6.6 Moon Phase Display
The moon phase icon changes automatically based on the set date, providing a visual representation of the current lunar phase.
6.7 Funcions d'alarma
The weather station includes alarm functions. Refer to the specific icons on the display for Alarm 1 (AL1) and Alarm 2 (AL2).
- Press the "ALARM" button (bell icon) to view hores d'alarma.
- Press and hold "ALARM" to enter alarm setting mode.
- Use "UP" and "DOWN" to adjust the alarm hour and minute.
- Press "ALARM" to confirm and move to the next alarm or exit.
- To activate/deactivate an alarm, press the "ALARM" button briefly when not in setting mode.
- When an alarm sounds, press any button (except "SNOOZE" if available) to stop it. Press "SNOOZE" to activate the snooze function.
6.8 port de càrrega USB
The USB port on the side of the main unit can be used to charge small electronic devices. Connect your device's USB charging cable to this port. Ensure the weather station is powered by the AC adapter for stable charging.
6.9 Ajust de la llum de fons
When powered by the AC adapter, the display backlight can be adjusted for brightness. Look for a dedicated "LIGHT" or "DIMMER" button, or check the settings menu for backlight options.
7. Manteniment
- Neteja: Netegeu la unitat amb un suau, damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Substitució de la bateria: Canvieu les piles tant de la unitat principal com del sensor exterior quan aparegui l'indicador de bateria baixa a la pantalla. Assegureu-vos de la polaritat correcta.
- Emmagatzematge: If storing the unit for an extended period, remove all batteries to prevent leakage.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha cap pantalla a la unitat principal. | Sense electricitat o amb piles baixes. | Check power adapter connection or replace batteries in the main unit. |
| No es mostra la temperatura/humitat exterior. | Sensor out of range, low sensor batteries, or interference. | Move sensor closer to main unit. Replace sensor batteries. Avoid placing near electronic devices that may cause interference. Re-synchronize if necessary (refer to manual for specific re-sync steps if available, usually involves removing/reinserting batteries). |
| Time not setting automatically (RC). | Weak signal, interference, or incorrect time zone setting. | Place unit near a window. Avoid electronic devices. Manually set time if signal is consistently poor. Ensure correct time zone is selected in settings. |
| Lectures de temperatura/humitat inexactes. | Sensor exposat a la llum solar directa, fonts de calor o humitat. | Relocate outdoor sensor to a sheltered, shaded area. Ensure proper ventilation around both units. |
| La càrrega USB no funciona. | Main unit not powered by AC adapter, or device not compatible. | Ensure main unit is plugged into the wall outlet. Check if the device requires more power than the USB port provides. |
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | ME 3P70 RC |
| Tipus de visualització | Pantalla LCD en color |
| Potència de la unitat principal | 3 x AAA batteries (not included) or AC Power Adapter (included) |
| Potència del sensor exterior | 2 piles AAA (no incloses) |
| Unitats de temperatura | Celsius (°C) / Fahrenheit (°F) |
| Barometer Units | hPa |
| Característiques especials | Radio-controlled clock, Moon phase display, Alarm, USB charging port, Min/Max temperature/humidity memory |
| Tecnologia de connectivitat | USB (for charging external devices) |
| Material | Plàstic |
| Dimensions (unitat principal) | Approx. 21.1 x 14.1 x 7.7 cm (Packaging dimensions) |
| Pes | Approx. 540 grams (Packaging weight) |
10. Garantia i Suport
Trevi products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Trevi weblloc web. Conserveu el rebut de compra com a comprovant de compra.
For further assistance, please contact Trevi customer service.





