Docooler RRB2814075437082JQ
Docooler Voice Recorder User Manual
Model: RRB2814075437082JQ
Brand: Docooler
Rhagymadrodd
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.
Gwybodaeth Diogelwch
Darllenwch a deallwch yr holl gyfarwyddiadau diogelwch cyn defnyddio'r ddyfais. Cadwch y llawlyfr hwn i gyfeirio ato yn y dyfodol.
Rhybudd Diogelwch Pwysig:

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.
- Peidiwch ag amlygu'r ddyfais i dymheredd eithafol (poeth neu oer), golau haul uniongyrchol, na lleithder uchel.
- Osgoi gollwng neu orfodi'r ddyfais i effeithiau cryf.
- Peidiwch â cheisio dadosod na thrwsio'r ddyfais eich hun. Cyfeiriwch yr holl waith cynnal a chadw at bersonél cymwys.
- Cadwch y ddyfais i ffwrdd o ddŵr a hylifau eraill.
- Defnyddiwch y cebl gwefru a'r addasydd pŵer penodedig yn unig.
Cynnwys Pecyn
Gwiriwch fod yr holl eitemau yn bresennol yn y pecyn:
- 1 x Docooler Voice Recorder (Model: RRB2814075437082JQ)
- 1 x Cebl Codi Tâl USB
- 1 x Llawlyfr Defnyddiwr (Y ddogfen hon)
Cynnyrch Drosview
Familiarize yourself with the components and controls of your voice recorder.

Ffigur 1: Blaen ac Ochr View with Button Menu
- 1. Indication Light: Displays device status (e.g., recording, charging).
- 2. Jack Earphone: Connect headphones for private playback.
- 3. Power ON/OFF Switch: Slides to turn the device on or off.
- 4. A-B Repeating Button: Used for repeating a specific segment of an audio file.
- 5. Previous Button (K): Navigates to the previous track or menu item.
- 6. Botwm Chwarae/Seibiant (►▮▮): Yn dechrau neu'n oedi wrth chwarae.
- 7. Next Button (►►): Navigates to the next track or menu item.
- 8. VOL- Button: Decreases playback volume.
- 9. VOL+ Button: Increases playback volume.
- 10. Botwm Dewislen: Accesses the device's settings and options.
- 11. Porth USB: Connects to a computer for file trosglwyddo a chodi tâl.
- 12. RECORD & SAVE Switch: Slides to start recording and saves the recording when slid again.
- 13. Meicroffonau: The device features a powerful multi-microphone system for audio input.
- 14. Arddangosfa 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
Gosod
1. Codi Tâl y Dyfais
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.
- Cysylltwch ben mwy y cebl USB ag addasydd pŵer USB (heb ei gynnwys) neu borthladd USB cyfrifiadur.
- 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. Pweru Ymlaen / I ffwrdd
- To turn on the device, slide the PŴER YMLAEN/DIFFODD switch to the ON position. The LCD display will light up.
- To turn off the device, slide the PŴER YMLAEN/DIFFODD switch to the OFF position. The device will power down.
Cyfarwyddiadau Gweithredu
1. Recordio Sain
The Docooler Voice Recorder supports both continuous and voice-activated recording.
Cofnodi Parhaus:
- Sicrhewch fod y ddyfais wedi'i phweru ymlaen.
- Llithro'r RECORD & SAVE switch upwards to the RECORD position.
- The device will begin recording, and the recording indicator on the LCD display will activate.
- I atal y recordiad a chadw'r file, llithr y RECORD & SAVE switch downwards to the SAVE position. The file yn cael ei gadw'n awtomatig.
Voice Activated Recording (VOR):
This feature allows the recorder to start recording automatically when sound is detected and pause when silence occurs, saving memory and battery life.
- Pwer ar y ddyfais.
- Gwasgwch y BWYDLEN button to access the settings.
- Llywiwch drwy'r ddewislen gan ddefnyddio'r Blaenorol a Nesaf 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. Chwarae Recordiadau yn Ôl
- Sicrhewch fod y ddyfais wedi'i phweru ymlaen.
- Gwasgwch y Chwarae/Saib botwm i fynd i mewn i'r modd chwarae.
- Defnyddiwch y Blaenorol a Nesaf buttons to navigate through your recorded files.
- Gwasgwch y Chwarae/Saib button again to start or pause playback of the selected file.
- Addaswch y gyfrol gan ddefnyddio'r VOL+ a VOL- botymau.
- To listen privately, connect earphones to the Jack clustffon.
3. Swyddogaeth Ailadrodd 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
- Yn ystod chwarae, pwyswch y A-B Repeating button once to set point A (start of the segment).
- Gwasgwch y 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.
- Gwasgwch y A-B Repeating button a third time to exit the A-B repeat mode.
4. Trosglwyddo Files i Gyfrifiadur
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 to your desired location on the computer.
- Unwaith file transfer is complete, safely eject the device from your computer before disconnecting the USB cable.
Cynnal a chadw
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau tu allan y ddyfais. Peidiwch â defnyddio glanhawyr hylif na deunyddiau sgraffiniol.
- Storio: Pan nad yw'n cael ei ddefnyddio am gyfnodau hir, storiwch y ddyfais mewn lle oer, sych i ffwrdd o olau haul uniongyrchol a thymheredd eithafol.
- Gofal Batri: Er mwyn ymestyn oes y batri, osgoi rhyddhau'r batri'n llwyr yn aml. Gwefrwch y ddyfais yn rheolaidd, hyd yn oed os nad yw'n cael ei defnyddio'n weithredol.
- Rheoli Data: Regularly transfer important recordings to a computer and delete unnecessary files from the recorder to free up memory.
Datrys problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw'r ddyfais yn pweru ymlaen. | Mae batri wedi'i ddisbyddu. | Codi tâl ar y ddyfais am o leiaf 30 munud. |
| Methu recordio. | Insufficient memory. Device is in playback mode. | Dileu hen files i ryddhau lle. Ensure the RECORD & SAVE switch is in the correct position. |
| Poor recording quality / Noise. | Microphones are obstructed. Recordio mewn amgylchedd swnllyd. Batri isel. | Ensure microphones are clear. Symud i leoliad tawelach. Codi tâl ar y ddyfais. |
| Dyfais heb ei hadnabod gan y cyfrifiadur. | Cysylltiad USB rhydd. Mater gyrrwr. | Ensure USB cable is securely connected. Try a different USB port or cable. Restart computer. |
| Sgrin wedi rhewi. | Gwall meddalwedd dros dro. | Slide the POWER ON/OFF switch to OFF, wait a few seconds, then slide back to ON to restart. |
Manylebau
| Nodwedd | Manylyn |
|---|---|
| Model | VR001 / RRB2814075437082JQ |
| Dimensiynau | 3.85 x 1.45 x 0.5 modfedd (tua 9.78 x 3.68 x 1.27 cm) |
| Cof | 8GB Internal (Up to 704 hours recording capacity) |
| Gallu Batri | 360mAh (Up to 15 hours recording on a single charge) |
| Fformat Recordio | WAV/MP3 |
| Cyfradd Did | 1536 KBPS |
| Meicroffonau | Powerful Three-Microphone System |
| Rhyngwyneb Caledwedd | MicroSD (Note: Primary storage is 8GB internal.) |
Gwarant a Chefnogaeth
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 websafle neu cysylltwch â'u hadran gwasanaethau cwsmeriaid.
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