EPARA16D3R - Voice recorder EverFocus - Free user manual and instructions
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| Product Type | Voice Recorder |
| Brand | EverFocus |
| Model | EPARA16D3R |
| Dimensions | 10.0 × 5.0 × 1.2 cm |
| Weight | 50 g |
| Power Source | Built-in Li-ion battery, USB charging |
| Battery Life | Up to 20 hours recording |
| Recording Format | MP3, WAV |
| Internal Memory | 8 GB (supports microSD up to 32 GB) |
| Recording Modes | High quality, standard, long play |
| Playback | Speaker, earphone jack |
| Display | OLED, 1.5 inch |
| Controls | Button panel: record, play, stop, volume |
| Connectivity | USB 2.0, microSD slot |
| Microphone | Built-in omnidirectional |
| Speaker | Built-in mono |
| File Transfer | USB mass storage |
| Charging Time | Approx. 2 hours |
| Maintenance | Clean with soft dry cloth, keep away from moisture |
| Safety | Use only approved chargers; avoid extreme temperatures |
| Spare Parts & Repairability | Battery replaceable; microSD upgradeable; contact support for other parts |
| General Information | Designed for lectures, meetings, and personal notes |
Frequently Asked Questions - EPARA16D3R EverFocus
How do I transfer recordings to my computer?
Connect the recorder to your computer via USB cable. It will appear as a removable drive. You can then copy the audio files (MP3/WAV) to your PC.
What is the maximum recording time?
With 8 GB internal memory and standard recording quality, you can record up to approximately 140 hours. Using a 32 GB microSD card, this can be extended to over 500 hours.
How long does the battery last on a full charge?
The built-in lithium-ion battery provides up to 20 hours of continuous recording. Actual time varies with recording quality and playback usage.
Can I use the recorder while charging?
Yes, the EPARA16D3R supports pass-through operation, allowing you to record while connected to a USB power source.
How do I insert a microSD card?
Locate the microSD slot on the side of the recorder. Gently push the card in until it clicks. To remove, push again to eject. Ensure the recorder is off before inserting or removing.
What audio formats are supported?
The recorder records in MP3 and WAV formats. It can also play back these formats and basic music files.
How can I reset the device if it freezes?
Press and hold the power button for 10 seconds to force a shutdown. Alternatively, use a paperclip to press the reset hole on the bottom.
Is the recorder compatible with voice activation?
Yes, it has a voice activation (VOX) mode that starts recording only when sound is detected, saving memory and battery.
How do I clean and maintain the recorder?
Use a soft, dry cloth to wipe the exterior. Do not use liquids or abrasives. Avoid exposure to dust, moisture, and high temperatures. The microphone grille should be kept clear.
Where can I find replacement parts or service?
Contact EverFocus customer support for authorized spare parts and repair options. The battery and microSD card are user-replaceable. Other repairs should be done by professionals.
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