ThreeH H-AC52Black-Blue
ThreeH Projection Alarm Clock Radio User Manual
Model: H-AC52Black-Blue
1. Introducció
Gràcies per la compraasing the ThreeH Projection Alarm Clock Radio. This device combines a digital alarm clock with a large mirror display, time projection, FM radio, and a convenient USB charging port. Please read this manual carefully to ensure proper use and to maximize the features of your new alarm clock.
2. Contingut del paquet
- ThreeH Projection Alarm Clock Radio
- Cable d'alimentació USB
- Manual d'usuari (aquest document)
3. Configuració
3.1 Connexió d'alimentació
Connect the provided USB power cable to the DC 5V input port on the back of the alarm clock. Plug the other end into a standard USB power adapter (not included) and then into a wall outlet. The display will light up.
3.2 Bateria de reserva
The alarm clock requires 1 CR5 battery (not included) for memory backup. This battery ensures that time and alarm settings are retained during a power outage. Insert the battery into the battery compartment on the bottom of the unit, observing the correct polarity.
3.3 Configuració inicial de l'hora
Upon first power-on or after a power reset without battery backup, the clock may display a default time. To set the time:
- Manteniu premut el botó SET durant 3 segons per entrar al mode de configuració de l'hora. Els dígits de les hores parpellejaran.
- Utilitza el UP or ABAIX botons per ajustar l'hora.
- Premeu SET de nou per confirmar l'hora i passar a la configuració dels minuts. Els dígits dels minuts parpellejaran.
- Utilitza el UP or ABAIX botons per ajustar el minut.
- Premeu SET again to confirm the minute and exit time setting mode.
To switch between 12-hour and 24-hour display modes, short press the SET botó mentre esteu en el mode de visualització de l'hora normal.
4. Instruccions de funcionament
4.1 Ajust de la brillantor de la pantalla
The 7.5-inch mirror LED screen offers adjustable brightness levels:
- Ajust manual: Premeu breument LLUM button to cycle through 4 levels: Off, Micro-bright, Medium-bright, and High-bright.
- Ajust automàtic: The clock can automatically adjust its brightness based on the ambient light. This feature is enabled by default.

4.2 Time Projection Feature
The projection feature allows the time to be displayed on a ceiling or wall in red light. The projection is clear from a distance of up to 5 meters.
- Activate/Deactivate Projection: Premeu breument PROJECCIÓ botó per activar o desactivar la projecció.
- Ajust de l'angle de projecció: The projector can be rotated from -90° to 90° to direct the time display where desired.
- Rotate Projection 180°: Manteniu premut el botó PROJECCIÓ button for 3 seconds to flip the projected image 180 degrees, ensuring correct orientation regardless of the clock's position.

4.3 Dual Alarm Function & Snooze
The clock supports setting two independent alarms.
- Configuració d'alarmes: Premeu breument AL button to select Alarm 1 or Alarm 2. Press and hold the AL button for 3 seconds to enter alarm setup. Use UP or ABAIX to adjust the hour and minute, pressing AL to confirm each step.
- Selecció del so de l'alarma: The alarm can be set to two voices: the traditional 'Didi Didi' sound or the radio. Select your preferred sound during alarm setup.
- Funció de posposar: When an alarm sounds, short press the large SNOOZE / LIGHT button (located centrally) to activate snooze for 5 minutes.
- Desactiva l'alarma: To turn off an alarm completely, press any button other than the SNOOZE / LIGHT button when the alarm is sounding.

Funció de ràdio FM 4.4
The built-in FM radio allows you to listen to your favorite stations.
- Turn On/Off Radio: Premeu breument RÀDIO botó per encendre o apagar la ràdio.
- Cerca automàtica d'estacions: Manteniu premut el botó RÀDIO button for 3 seconds to automatically search, lock, and store an unlimited number of stations within the 76-108 MHz range.
- Sintonització manual: Utilitza el UP or ABAIX buttons to manually tune to specific frequencies.
- Ajust de volum: Utilitza el VOL+ or VOL- buttons to adjust the radio volume from 0 to 15 levels.
- Temporitzador de son: You can set the radio to automatically turn off after a specified period (5-90 minutes). Press the DORMIR button repeatedly to select the desired sleep timer duration.

4.5 port de càrrega USB
The alarm clock is equipped with a USB charging port, allowing you to charge your mobile phone or tablet directly from the clock. Simply connect your device's USB charging cable to the port on the side of the alarm clock.
4.6 Visualització de temperatura i humitat
The clock displays both temperature and humidity. These readings are shown alongside the time on the main display.
4.7 Mirror Screen Functionality
The large 7.5-inch LED screen also functions as a mirror, providing a convenient reflective surface.

4.8 Producte acabatview Vídeo
5. Manteniment
- Neteja: Use a soft, dry cloth to clean the surface of the alarm clock. Do not use abrasive cleaners or solvents, as they may damage the finish.
- Col·locació: Col·loqueu el rellotge sobre una superfície estable i plana, allunyada de la llum solar directa, de fonts de calor i d'humitat excessiva.
- Potència: Always use the provided USB power cable. Disconnect power during thunderstorms or when not in use for extended periods.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està en blanc o no funciona. | No power connection; Power outage. | Ensure the USB power cable is securely connected to a working power source. Check if the battery backup is installed correctly. |
| La projecció no és visible o és tènue. | Projection is off; Room is too bright; Incorrect angle. | Premeu breument PROJECCIÓ button to turn it on. Ensure the room is dark enough. Adjust the projection angle and rotate 180° if needed. |
| L'alarma no sona. | Alarm is not set or deactivated; Volume is too low. | Verify alarm settings and ensure it is activated. Increase the alarm volume. |
| Ràdio estàtica o mala recepció. | Senyal feble; Interferències. | Adjust the position of the clock to improve reception. Perform an automatic station search again. |
| La càrrega USB no funciona. | Cable issue; Device not compatible. | Ensure your device's charging cable is functional. Some devices may draw too much power for optimal charging. |
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | Tres H |
| Número de model | H-AC52Black-Blue |
| Tipus de visualització | Digital LED (7.5-inch mirror screen) |
| Font d'alimentació | Cable elèctric (USB DC 5V) |
| Còpia de seguretat de la bateria | Necessita 1 bateria CR5 (no inclosa) |
| Projecció | Red light, -90° to 90° adjustable, 180° rotatable |
| Funció d'alarma | Dual alarms, 5-minute snooze, 2 alarm sounds (Didi Didi, Radio) |
| Freqüència de ràdio FM | 76-108 MHz |
| Radio Volume Levels | 0-15 nivells |
| Temporitzador de son de la ràdio | 5-90 minuts |
| Nivells de brillantor | 4 manual levels (Off, Micro, Medium, High) + Auto-adjustment |
| Característiques addicionals | USB charging port, Temperature display, Humidity display |
| Dimensions del producte | 0.8"W x 3.5"H (Note: Other dimensions like 7.4''/18.8cm for display length are also relevant, but using the provided 'Product Dimensions' from specs) |
| Material | Plàstic, acrilonitril butadiè estirè |
| Pes de l'article | 0.25 quilograms (8.8 unces) |

8. Garantia i Suport
For product support, troubleshooting assistance beyond this manual, or warranty inquiries, please contact ThreeH customer service. Refer to the product packaging or the retailer's weblloc web per obtenir informació de contacte específica.
A digital version of this user manual may also be available for download from the product's listing page or the manufacturer's weblloc.
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