Docooler RRB2814075437082JQ
Docooler Voice Recorder User Manual
Model: RRB2814075437082JQ
Marca: Docooler
Introdución
The Docooler Voice Recorder (Model: RRB2814075437082JQ) is a compact and versatile audio recording device designed for clear and reliable sound capture. Featuring a powerful three-microphone system and an 8GB internal memory, it supports voice-activated recording and offers up to 704 hours of recording capacity. Its durable metal housing and user-friendly LCD display make it suitable for various recording needs, from lectures and meetings to personal notes.
This manual provides detailed instructions on the operation, maintenance, and troubleshooting of your Docooler Voice Recorder to ensure optimal performance and longevity.
Información de seguridade
Lea e comprenda todas as instrucións de seguridade antes de usar o dispositivo. Garde este manual para futuras consultas.
Aviso de seguridade importante:

To avoid suffocation hazard, keep any plastic packaging bags away from babies and children. Do not use plastic bags in cribs, beds, carriages, or playpens. The thin film may cling to the nose and mouth and prevent breathing.
- Do not expose the device to extreme temperatures (hot or cold), direct sunlight, or high humidity.
- Evite deixar caer ou someter o dispositivo a fortes impactos.
- Non intente desmontar nin reparar o dispositivo vostede mesmo. Encargue todo o mantemento a persoal cualificado.
- Manteña o dispositivo lonxe da auga e doutros líquidos.
- Use só o cable de carga e o adaptador de corrente especificados.
Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- 1 x Docooler Voice Recorder (Model: RRB2814075437082JQ)
- 1 x cable de carga USB
- 1 x Manual de usuario (este documento)
Produto rematadoview
Familiarize yourself with the components and controls of your voice recorder.

Figura 1: Fronte e lateral View with Button Menu
- 1. Indication Light: Displays device status (e.g., recording, charging).
- 2. Conector para auriculares: Connect headphones for private playback.
- 3. Power ON/OFF Switch: Desliza para acender ou apagar o dispositivo.
- 4. A-B Repeating Button: Used for repeating a specific segment of an audio file.
- 5. Previous Button (K): Navega á pista ou elemento de menú anterior.
- 6. Botón Reproducir/Pausa (►▮▮): Inicia ou pon en pausa a reprodución.
- 7. Next Button (►►): Navega á seguinte pista ou elemento do menú.
- 8. VOL- Button: Reduce o volume da reprodución.
- 9. VOL+ Button: Aumenta o volume da reprodución.
- 10. Botón MENÚ: Accesses the device's settings and options.
- 11. Porto USB: Connects to a computer for file transferencia e carga.
- 12. RECORD & SAVE Switch: Slides to start recording and saves the recording when slid again.
- 13. Micrófonos: The device features a powerful multi-microphone system for audio input.
- 14. Pantalla LCD: Shows recording status, file information, and menu options.

Figure 2: Powerful Three-Microphone System
The recorder features a powerful three-microphone system designed to capture clear audio, as shown in Figure 2. The device also incorporates dynamic noise reduction technology to minimize background interference, ensuring high-fidelity recordings.

Figure 3: Dynamic Noise Reduction Feature
Configuración
1. Cargando o dispositivo
Before first use, fully charge the voice recorder. The device comes with a durable rechargeable battery.
- Connect the small end of the USB charging cable to the USB port on the side of the recorder.
- Conecta o extremo máis grande do cable USB a un adaptador de corrente USB (non incluído) ou ao porto USB dun ordenador.
- The indication light on the device will illuminate to show it is charging.
- Once fully charged, the indication light may change color or turn off. Disconnect the device from the power source.
- The device can also record while charging.
2. Acendido/apagado
- To turn on the device, slide the ENCENDIDO/APAGADO switch to the ON position. The LCD display will light up.
- To turn off the device, slide the ENCENDIDO/APAGADO switch to the OFF position. The device will power down.
Instrucións de funcionamento
1. Gravación de audio
The Docooler Voice Recorder supports both continuous and voice-activated recording.
Gravación continua:
- Asegúrese de que o dispositivo estea acendido.
- Desliza o RECORD & SAVE switch upwards to the RECORD position.
- The device will begin recording, and the recording indicator on the LCD display will activate.
- Para deter a gravación e gardar o file, desliza o RECORD & SAVE switch downwards to the SAVE position. The file gardarase automaticamente.
Gravación activada por voz (VOR):
This feature allows the recorder to start recording automatically when sound is detected and pause when silence occurs, saving memory and battery life.
- Acende o dispositivo.
- Preme o MENÚ button to access the settings.
- Navega polo menú usando o Anterior e A continuación buttons to find the "VOR" or "Voice Activated" setting.
- Select "ON" to enable Voice Activated Recording. You may also be able to adjust sensitivity levels.
- Exit the menu. When sound is detected, the recorder will automatically begin recording.
- To stop VOR, slide the RECORD & SAVE switch downwards to the SAVE position.
2. Reproducción de gravacións
- Asegúrese de que o dispositivo estea acendido.
- Preme o Reproducir/Pausa botón para entrar no modo de reprodución.
- Usa o Anterior e A continuación buttons to navigate through your recorded files.
- Preme o Reproducir/Pausa button again to start or pause playback of the selected file.
- Axuste o volume empregando o VOL+ e VOL- botóns.
- To listen privately, connect earphones to the Conector para auriculares.
3. Función de repetición AB
The A-B Repeat function allows you to repeatedly play a specific segment of an audio file.

Figure 4: A-B Repeat Function in Use
- Durante a reprodución, prema o botón A-B Repeating button once to set point A (start of the segment).
- Preme o A-B Repeating button a second time to set point B (end of the segment).
- The device will now continuously loop playback between point A and point B.
- Preme o A-B Repeating button a third time to exit the A-B repeat mode.
4. Transferencia Files a un ordenador
You can easily transfer recorded audio files to your computer for storage, editing, or sharing.
- Ensure the voice recorder is powered on.
- Connect the voice recorder to your computer using the USB cable.
- The computer should recognize the device as a removable disk or mass storage device.
- Open the recognized drive on your computer. Your recorded files (typically WAV or MP3 format) will be located in a designated folder (e.g., "RECORD" or "VOICE").
- Drag and drop or copy and paste the files á localización desexada no ordenador.
- Unha vez file transfer is complete, safely eject the device from your computer before disconnecting the USB cable.
Mantemento
- Limpeza: Usa un pano suave e seco para limpar o exterior do dispositivo. Non empregues produtos de limpeza líquidos nin materiais abrasivos.
- Almacenamento: Cando non o use durante períodos prolongados, garde o dispositivo nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Coidado da batería: Para prolongar a duración da batería, evite descargala completamente con frecuencia. Cargue o dispositivo regularmente, mesmo se non o está a usar.
- Xestión de datos: Regularly transfer important recordings to a computer and delete unnecessary files from the recorder to free up memory.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O dispositivo non se acende. | A batería está esgotada. | Cargue o dispositivo durante polo menos 30 minutos. |
| Non se pode gravar. | Insufficient memory. Device is in playback mode. | Eliminar antigo files para liberar espazo. Ensure the RECORD & SAVE switch is in the correct position. |
| Poor recording quality / Noise. | Microphones are obstructed. Recording in a noisy environment. Batería baixa. | Ensure microphones are clear. Móvete a un lugar máis tranquilo. Cargue o dispositivo. |
| Dispositivo non recoñecido polo ordenador. | Conexión USB solta. Problema co condutor. | Ensure USB cable is securely connected. Try a different USB port or cable. Restart computer. |
| A pantalla está conxelada. | Fallo temporal do software. | Slide the POWER ON/OFF switch to OFF, wait a few seconds, then slide back to ON to restart. |
Especificacións
| Característica | Detalle |
|---|---|
| Modelo | VR001 / RRB2814075437082JQ |
| Dimensións | 3.85 x 1.45 x 0.5 polgadas (aprox. 9.78 x 3.68 x 1.27 cm) |
| Memoria | 8GB Internal (Up to 704 hours recording capacity) |
| Capacidade da batería | 360mAh (Up to 15 hours recording on a single charge) |
| Formato de gravación | WAV/MP3 |
| Taxa de bits | 1536 KBPS |
| Micrófonos | Powerful Three-Microphone System |
| Interface de hardware | MicroSD (Note: Primary storage is 8GB internal.) |
Garantía e Soporte
Docooler products are manufactured with high-quality standards. For any issues or inquiries regarding your voice recorder, please contact the retailer or the manufacturer's customer support. Please retain your proof of purchase for warranty claims.
For further assistance, refer to the official Docooler websitio ou póñase en contacto co seu departamento de atención ao cliente.
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