ThreeH H-AC11Black_Red
ThreeH Digital Wooden Alarm Clock
Model: H-AC11Black_Red
Introducció
This manual provides comprehensive instructions for the setup, operation, and maintenance of your ThreeH Digital Wooden Alarm Clock. Please read this manual thoroughly before using the product to ensure proper function and longevity.

Davant view of the ThreeH digital wooden alarm clock, displaying the time and temperature in bright red LED digits.
Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- 1 x ThreeH Digital Wooden Alarm Clock
- Cable d’alimentació 1 x USB
- 1 x Manual d'usuari (aquest document)
Producte acabatview
Familiarize yourself with the clock's components and controls.

Detallada view of the clock's rear panel, highlighting the control buttons (SET, UP, DOWN, RESET), the USB power input, and the CR2032 button cell battery slot for time memory during power outages.
- Botó SET: Used to enter setting modes (Time, Date, Alarm).
- Botó amunt: Used to increase values or navigate menu options.
- Botó ABAIX: Used to decrease values, navigate menu options, or activate/deactivate sound control.
- Botó de reset: Restableix el rellotge als valors predeterminats de fàbrica.
- Port USB: For connecting the USB power cable.
- CR2032 Battery Slot: For the memory battery (keeps time settings during power loss).
- Compartiment de piles AAA: For primary battery power (4 x AAA batteries, not included).
Font d'alimentació
The ThreeH Digital Wooden Alarm Clock can be powered by either USB or AAA batteries.

Illustration of the two power supply methods: 4 AAA batteries (not included) and the included USB power cord. The battery compartment is visible.
Alimentació USB
- Connect the small end of the USB power cable to the USB port on the back of the clock.
- Connect the larger end of the USB power cable to a USB wall adapter (not included) or a powered USB port (e.g., computer, power bank).
Battery Power (4 x AAA)
- Obriu la tapa del compartiment de les piles a la part posterior del rellotge.
- Introduïu 4 piles AAA noves, assegurant-vos de la polaritat correcta (+/-).
- Tanqueu bé la tapa del compartiment de la bateria.
Note: For continuous display, USB power is recommended. Battery power is primarily for portability and may activate sound control mode to conserve energy.
Memory Battery (CR2032)
A CR2032 button cell battery (not included) can be inserted into its dedicated slot on the back to maintain time settings during power interruptions. This battery does not power the display.
Configuració inicial
Configuració de l'hora i la data
- Premeu el botó SET Premeu el botó una vegada 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 passar a la configuració dels minuts. Ajusteu amb UP or ABAIX.
- Premeu SET per anar ciclant pels paràmetres d'any, mes i dia, ajustant cadascun amb UP or ABAIX.
- Després de configurar el dia, premeu SET to exit time/date setting.
Format 12/24 hores
While in time setting mode (hour flashing), press the UP button to toggle between 12-hour and 24-hour formats. In 12-hour format, 'PM' will appear for afternoon hours.
Temperature Unit (Celsius/Fahrenheit)
En el mode de visualització normal, premeu el botó ABAIX button to switch between Celsius (°C) and Fahrenheit (°F) temperature units.
Modes de funcionament
The clock has different display modes and functionalities.
Modes de visualització
In normal display mode, the clock cycles through time, date, and temperature. To change the display sequence or fix it to one display:
- Premeu el botó SET button repeatedly in normal display mode to cycle through display options:
- dP-1: Time, Date, Temperature display in sequence.
- dP-2: Només visualització de l'hora.
Mode de control de so
This mode conserves power by turning off the display when silent. The display will activate for approximately 10 seconds when a sound louder than 60dB is detected (e.g., clapping, tapping the clock).

Visual representation of the sound control feature. The display can be off (silent auto dimming) and automatically turn on when a sound louder than 60dB is detected, showing time and temperature.
- En el mode de visualització normal, premeu el botó ABAIX button to toggle sound control:
- ON:Sd: Sound control is active.
- --:Sd: Sound control is inactive (display remains on).
Configuració d'alarma
El rellotge admet fins a tres alarmes independents (A1, A2, A3).
Configuració d'una alarma
- Premeu el botó SET button three times (or until 'A1' appears) to enter alarm setting mode. The alarm number (A1, A2, or A3) will flash.
- Ús UP or ABAIX to select the alarm you wish to set (A1, A2, A3).
- Premeu SET. The hour digits for the selected alarm will flash.
- Ús UP or ABAIX per ajustar l'hora de l'alarma.
- Premeu SET. The minute digits will flash.
- Ús UP or ABAIX per ajustar els minuts de l'alarma.
- Premeu SET to confirm the alarm time. The display will show 'ON' or '--'.
- Ús UP or ABAIX to toggle the alarm ON or OFF.
- Premeu SET to save and exit alarm setting for that specific alarm.
Aturar una alarma
When an alarm sounds, press any button (SET, UP, o ABAIX) to silence it. The alarm will sound again at the set time the next day unless deactivated.
Ajust de brillantor
The clock features adjustable display brightness levels.
- En el mode de visualització normal, premeu i manteniu premut UP button for approximately 3 seconds. The display will show 'L1', 'L2', or 'L3'.
- Utilitza el UP or ABAIX buttons to cycle through the brightness levels:
- L1: Lowest brightness
- L2: Lluminositat mitjana
- L3: Highest brightness
- Allibera el UP botó per confirmar la selecció.
Manteniment
Neteja
- Wipe the clock surface with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish or electronic components.
Emmagatzematge
- If storing the clock for an extended period, remove all AAA batteries to prevent leakage.
- Emmagatzemar en un lloc fresc i sec, lluny de la llum solar directa i de temperatures extremes.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està apagada o té poca llum. | Sound control mode is active; low batteries; no power. | Disable sound control (--:Sd); replace AAA batteries; ensure USB power is connected. |
| Clock not keeping time accurately. | CR2032 memory battery is dead or missing; power interruptions. | Install or replace the CR2032 battery; ensure stable power supply. |
| L'alarma no sona. | Alarm is not activated; incorrect alarm time set. | Ensure alarm is set to 'ON'; verify alarm time is correct. |
| La lectura de temperatura sembla inexacta. | Environmental factors; sensor calibration. | Ensure clock is not near heat sources or vents; temperature sensors can have minor variances. |
| Els botons no responen. | Error temporal de programari. | Premeu el botó RESET button on the back of the clock using a thin object (e.g., paperclip). |
Especificacions
- Marca: Tres H
- Model: H-AC11Black_Red
- Tipus de visualització: LED digital
- Funcions: Time (12/24H), Date, Temperature (°C/°F), 3 Alarms, Sound Control
- Font d'alimentació: USB (DC 5V) or 4 x AAA Batteries (not included)
- Bateria de memòria: 1 x CR2032 (for time memory, not included)
- Dimensions: Aproximadament 4.06 x 3.81 x 7.11 cm (llargada x amplada x alçada)
- Pes: Aproximadament 220 grams
- Material: Wood/MDF with veneer finish
Garantia i Suport
For any product inquiries, technical support, or warranty claims, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase for warranty purposes.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.