SRD-493 - Voice recorder Hanwha - Free user manual and instructions
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| Product Type | Voice Recorder |
| Brand | Hanwha |
| Model | SRD-493 |
| Dimensions | Approx. 2.6 x 4.3 x 0.7 inches (66 x 110 x 18 mm) |
| Weight | Approx. 3.5 oz (100 g) |
| Power Source | Rechargeable lithium-ion battery (3.7V, 500 mAh) or USB 2.0 |
| Battery Life | Up to 20 hours of continuous recording |
| Storage Capacity | Built-in 4 GB (expandable via microSD up to 32 GB) |
| Recording Format | WAV, MP3 at 128 kbps |
| Recording Modes | Voice-activated (VOR) and continuous recording |
| Playback Functions | Play, pause, stop, fast forward, rewind, repeat |
| Connectivity | USB 2.0 (Type-A), 3.5 mm headphone jack |
| Display | OLED screen, 1.1 inch, monochrome |
| Controls | Physical buttons: record, play, stop, menu, volume |
| Safety Features | Automatic shutdown when battery low; keylock prevents accidental operation |
| Maintenance | Clean with dry cloth; avoid moisture; charge battery every 3 months if not used |
| Spare Parts | Replacement battery, USB cable, case (available from Hanwha support) |
| Repairability | User-replaceable battery; other repairs via authorized service center |
| General Information | Compact design for portable recording; ideal for meetings, lectures, and dictation |
Frequently Asked Questions - SRD-493 Hanwha
How do I start recording on the Hanwha SRD-493?
Press and hold the Record button (red dot) for 2 seconds until the red LED lights up. The device will begin recording immediately. To stop, press the Stop button.
How do I transfer recordings to a computer?
Connect the SRD-493 to a computer using the included USB cable. The device will appear as a removable drive. Drag and drop the audio files (WAV or MP3) to your computer.
Can I use the voice recorder while charging?
Yes, the SRD-493 supports pass-through charging. You can record or play audio while connected to a USB power source.
How do I set the date and time?
Go to Menu > System Settings > Date & Time. Use the arrow keys to adjust values and press OK to confirm.
What should I do if the device won't turn on?
First, charge the battery for at least 30 minutes using the USB cable. If it still doesn't turn on, try a hard reset: insert a pin into the reset hole on the side.
How do I delete a recording?
Play the file you want to delete, then press the Menu button and select Delete. Confirm with Yes to permanently remove it.
What is the maximum supported microSD card size?
The SRD-493 supports microSD cards up to 32 GB. Ensure the card is formatted as FAT32 for compatibility.
Why is the recorded audio very low?
Check the microphone sensitivity setting in the menu. Set it to High for quiet environments. Also ensure the microphone hole is not blocked.
How do I enable voice-activated recording?
Navigate to Menu > Recording Settings > VOR and select On. The device will only record when sound is detected, saving battery and storage.
Where can I find a replacement battery?
Contact Hanwha customer support or visit the official website. The battery model is HB-493 (3.7V, 500 mAh). You can also purchase authorized third-party batteries.
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