HRX-821 - Voice recorder Hanwha - Free user manual and instructions
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| Product Type | Voice Recorder |
| Brand | Hanwha |
| Model | HRX-821 |
| Recording Format | MP3, WAV |
| Built-in Memory | 8 GB |
| Expandable Storage | microSD up to 32 GB |
| Battery Type | Rechargeable Lithium-Ion |
| Battery Life | Up to 20 hours |
| Dimensions | 102 x 38 x 15 mm |
| Weight | 65 g |
| Display | OLED, 1.1 inch |
| Connectivity | USB-C, Bluetooth |
| Microphone | Built-in stereo |
| Speaker | Built-in 0.5W |
| Recording Quality | Up to 48 kHz, 24-bit |
| Operation | Push-button controls |
| Maintenance | Clean with dry cloth; avoid moisture |
| Safety | Use only specified charger; do not disassemble |
| Spare Parts | Battery, USB cable, case available separately |
| Package Contents | Voice recorder, USB cable, user manual |
Frequently Asked Questions - HRX-821 Hanwha
How do I transfer recordings to my computer?
Connect the device to your computer via USB-C cable. The device will appear as a removable drive. Copy the desired files from the 'Recordings' folder to your computer.
What is the maximum recording time?
With 8 GB internal memory and MP3 format at 128 kbps, you can record up to 140 hours. Expandable storage increases this further.
How long does the battery last?
The rechargeable battery provides up to 20 hours of continuous recording on a full charge. Charging time is approximately 2 hours.
Can I use a microSD card?
Yes, the device supports microSD cards up to 32 GB. Insert the card into the slot under the battery cover.
How do I set the date and time?
Press the 'Menu' button, navigate to 'Settings' using the arrow keys, select 'Date/Time', and adjust using the numeric keys.
Why is my recording volume too low?
Check the microphone sensitivity setting in the menu. Ensure the recording mode matches the environment (e.g., 'Meeting' for low volume). Also, avoid covering the microphone grille.
How to delete a recording?
Select the file in playback mode, press the 'Option' button, choose 'Delete', and confirm.
Can I listen to recordings through headphones?
Yes, plug standard 3.5mm headphones into the headphone jack. The built-in speaker will be muted automatically.
What should I do if the device won't turn on?
Ensure the device is charged. Connect to USB power for at least 30 minutes. If still unresponsive, try a reset by pressing the reset button with a paperclip.
Is the device compatible with voice activation?
Yes, enable 'Voice Activated Recording' (VAR) in settings. Recording starts automatically when sound is detected and pauses when silence persists for 5 seconds.
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USER MANUAL HRX-821 Hanwha
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Product information
Brand : Hanwha
Model : HRX-821
Category : Voice recorder