X22A3N3 - Voice recorder Dahua Technology - Free user manual and instructions
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| Type of product | Digital voice recorder |
| Brand | Dahua Technology |
| Model | X22A3N3 |
| Dimensions (H × W × D) | 30 × 75 × 12 mm (1.2 × 3.0 × 0.5 in) |
| Weight | 50 g (1.8 oz) |
| Power source | Built-in 400 mAh lithium-ion battery |
| Battery life | Up to 20 hours of continuous recording |
| Charging time | Approximately 3 hours via USB |
| Internal storage | 8 GB, expandable via microSD card up to 32 GB |
| Recording formats | WAV, MP3 |
| Microphone | Built-in stereo microphone |
| Speaker | Built-in 16 mm speaker |
| Display | 1.1-inch OLED screen |
| Special features | Voice-activated recording, noise reduction, A-B repeat, password protection |
| Connectivity | USB 2.0, 3.5 mm external microphone jack |
| Compatibility | Windows, macOS |
| Operating temperature | 0°C to 45°C (32°F to 113°F) |
| Maintenance | Keep dry and clean with a soft, dry cloth |
| Security | Password-protected file access |
| Repairability | Not user-serviceable; battery replacement by authorized service center |
| General information | User manual available free of charge on Notice-facile.com |
Frequently Asked Questions - X22A3N3 Dahua Technology
How do I transfer recordings to my computer?
Connect the recorder to your computer using the USB cable. It will appear as an external drive. You can then drag and drop files. Make sure to safely eject before disconnecting.
How long does the battery last?
On a full charge, the X22A3N3 can record for up to 20 hours depending on bitrate and features like noise reduction. The standby time is longer.
Can I expand the storage?
Yes, the device has a microSD card slot that supports cards up to 32 GB. For best performance, use a Class 10 card.
How do I password-protect my recordings?
Go to the Security menu on the device, select Password Lock, and set a PIN. Once enabled, access to stored files will require this password.
What is Voice-Activated Recording (VOR)?
VOR automatically starts and stops recording when it detects sound and pauses after sound stops. This saves space and battery.
What should I do if the device freezes?
Press and hold the Reset button (or power button for 10 seconds) to force restart. If that fails, connect to USB and try a system update via the provided software.
Which audio formats are supported?
The recorder can play back WAV and MP3 files. It records in high-quality WAV or compressed MP3, selectable in the settings.
How do I clean the device?
Use a soft, dry cloth to wipe the exterior. Do not use liquids or solvents, and avoid getting moisture in the microphone ports.
How long does charging take?
A full charge takes approximately 3 hours using a standard USB charger. The LED indicator changes color when fully charged.
Can I delete a single recording file?
Yes, while in the file list, select the file and press the Delete button. Confirm the operation. Individual files can be deleted without affecting others.
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Download the instructions for your Voice recorder in PDF format for free! Find your manual X22A3N3 - Dahua Technology and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. X22A3N3 by Dahua Technology.
USER MANUAL X22A3N3 Dahua Technology
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Product information
Brand : Dahua Technology
Model : X22A3N3
Category : Voice recorder