1. Produktua amaitu daview
The Mulcort FJ3538 is an advanced electronic projection clock and weather station designed to provide accurate indoor and outdoor temperature, humidity, and weather forecasts. It features a color screen display, dual alarms, and a time/temperature projection function. This manual provides detailed instructions for setup, operation, and maintenance.

1.1. irudia: Amaituview of the Mulcort FJ3538 Weather Station and its key functions, including indoor/outdoor temperature and humidity, weather forecast, air pressure measurement, RF wireless transmission, calendar, comfort icon, infrared projection, dual alarm, and night mode.
Ezaugarri nagusiak:
- VA screen display for clear viewangeluak.
- Monitors indoor and outdoor temperature (°C/°F) and humidity.
- Displays barometric pressure, moon phases, calendar, and atomic clock.
- Weather forecast and trend display.
- Records daily MAX/MIN temperature and humidity data.
- Supports up to 3 remote sensors (one included).
- RF transmission frequency: 433.92 MHz with a 60-meter range in open areas.
- Time in 12/24 hour format, perpetual calendar up to 2099.
- Asteko eguna 7 hizkuntzatan.
- Dual alarms with snooze function (1-30 minutes or OFF).
- Low battery indicator for remote sensor.
- Comfort level indicator.
- Ice alarm.
- Time and temperature projection with 180-degree rotation.
2. Paketearen edukia
Mesedez, egiaztatu paketea elementu hauek dituen:
- 1 x Mulcort FJ3538 Projection Weather Clock
- 1 x Wireless Remote Sensor
- 1 x USB Power Cable (~1.5m)
- 1 x Instruction Manual (EN/FR/DE/IT/ES)

Image 2.1: The package includes the main product unit, one wireless sensor, a USB power cable, and an instruction manual. Dimensions for the main unit, sensor, and USB cable length are also shown.
3. Konfigurazioa
3.1 Unitate nagusia elikatzea
- Connect the provided USB power cable to the DC5V1.2A port on the back of the weather clock.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a USB port.
- For backup power, insert one CR2032 battery (not included) into the battery compartment. This battery retains time and settings during power outages.
3.2 Urrutiko sentsorea piztea
- Open the battery compartment on the back of the wireless remote sensor.
- Insert two AA LR06 batteries (not included), ensuring correct polarity (+/-).
- Itxi bateriaren konpartimendua ongi.
3.3 Sentsoreen kokapena eta parekatzea
Place the remote sensor outdoors in a shaded, dry location, away from direct sunlight and precipitation, to ensure accurate readings. The maximum transmission range is 60 meters in an open area.

Image 3.1: The weather station supports a 60-meter transmission range for its remote sensors in open areas. The display shows options for selecting different outdoor sensor channels (OUT 1, OUT 2, OUT 3).
The main unit will automatically attempt to connect with the remote sensor(s) upon initial power-up. If connection is not established, refer to the troubleshooting section.
3.4 Initial Weather Forecast Calibration
Upon first use, the weather station requires 7-10 days for learning and calibration to provide accurate weather forecasts. During this period, the forecast may not be fully reliable.
4. Funtzionamendu-argibideak
4.1 Ordu eta data ezarpenak
- Sakatu MODUA button to cycle through time, date, and alarm settings.
- When the desired setting is displayed, press and hold MODUA ezarpen moduan sartzeko.
- Erabili UP or BEHERA balioak doitzeko botoiak.
- Sakatu MODUA berriro baieztatzeko eta hurrengo ezarpenera joateko.
- The clock supports 12/24 hour format and a perpetual calendar up to the year 2099.
- The day of the week can be displayed in 7 languages.
4.2 Alarma ezarpenak
- The device features dual alarms. Follow the time setting procedure to set Alarm 1 and Alarm 2.
- Alarma aktibatzeko/desaktibatzeko, sakatu ALARMA botoia. Alarma ikono bat agertuko/desagertuko da pantailan.
- Alarma jotzen duenean, sakatu SNOOZE button to activate the snooze function. The snooze duration can be set from 1 to 30 minutes, or turned OFF.
4.3 Tenperatura eta hezetasunaren bistaratzea
- The main unit displays indoor temperature and humidity, as well as outdoor temperature and humidity from the remote sensor.
- Sakatu ° C / ° F botoia Celsius eta Fahrenheit tenperatura unitateen artean aldatzeko.
- The comfort level indicator provides a visual representation of indoor comfort based on temperature and humidity.
4.4 Projection Function
The weather station can project the time and temperature onto a wall or ceiling.

Image 4.1: The Mulcort FJ3538 features a color screen display and a projection function that can display time and temperature onto a surface.
- Sakatu PROIEKZIOA button to activate the projection.
- The projection can be rotated 180 degrees for optimal viewing. Adjust the projection lens or the unit's position as needed.

Image 4.2: The projection feature offers clear display, wide angle adjustment, and temperature display. The projection remains active when the unit is powered on.
4.5 Weather Forecast and Barometer
- The weather station predicts weather conditions for the next 12-24 hours based on atmospheric pressure trends.
- You can select between relative or absolute atmospheric pressure display.
- An ice alarm function is included to alert users to potential freezing conditions.
4.6 MAX/MIN Records
The device automatically records the maximum and minimum temperature and humidity values over the last 24 hours. Press the MAX/MIN botoia view erregistro hauek.
5. Mantentzea
5.1 Bateria ordezkatzea
- Urruneko sentsorea: When the low battery indicator appears for the remote sensor, replace the two AA LR06 batteries.
- Main Unit (Backup): If the main unit loses time/settings during a power outage, replace the CR2032 backup battery.
5.2 Garbiketa
Wipe the unit and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the surfaces.
6. Arazoak
- No outdoor temperature/humidity reading:
- Ensure the remote sensor batteries are correctly installed and not depleted.
- Verify the sensor is within the 60-meter transmission range and there are no major obstructions.
- Try re-pairing the sensor by removing and reinserting batteries in both the main unit and sensor, then power on the sensor first.
- Inaccurate weather forecast:
- Allow 7-10 days for the unit to complete its initial learning and calibration process.
- Ensure the unit is placed in a location where it can accurately sense atmospheric pressure changes.
- Projection is blurry or dim:
- Adjust the focus of the projection lens.
- Ensure the room is sufficiently dark for optimal projection visibility.
- Pantaila hutsik dago edo keinuka ari da:
- Check the USB power connection.
- If using backup battery, ensure it is not depleted.
7. Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| Eredua | FJ3538 |
| Materiala | ABS |
| Unitate Nagusiaren Potentzia | USB Cable: DC5V1.2A, Backup Battery: CR2032 (not included) |
| Urruneko sentsorearen potentzia | 2 x AA LR06 batteries (not included) |
| Barruko Tenperatura Tartea | -9.9 °C (14.2 °F) ~ 50 °C (122 °F) |
| Kanpoko tenperatura-tartea | -40 °C (-40 °F) ~ 70 °C (158 °F) |
| Hezetasun-barrutia | % 20 RH ~% 95 RH |
| RF Transmission Frequency | 433.92 MHz |
| Transmisio-barrutia | 60 metro (zabalgunea) |
| Main Unit Dimensions (approx.) | 204 mm (W) x 82 mm (H) x 37.5 mm (D) |
| Remote Sensor Dimensions (approx.) | 50 mm (W) x 97 mm (H) x 32 mm (D) |
| USB Cable Length (approx.) | 1.5 metro |
| Paketearen pisua (gutxi gorabehera) | 260 g |