ICD-LX31 - Dictaphone SONY - Free user manual and instructions
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| Product Type | Digital Voice Recorder (Dictaphone) |
| Brand | Sony |
| Model | ICD-LX31 |
| Recording Format | Linear PCM (LPCM) / MP3 |
| Built-in Memory | 4 GB (approx. 59 hours at LPCM 44.1kHz/16bit) |
| Microphone | Built-in stereo microphone |
| Speaker | Built-in monaural speaker (300 mW) |
| Dimensions (W x H x D) | 38.5 x 115.2 x 21.3 mm (1 1/2 x 4 5/8 x 7/8 in.) |
| Weight | Approx. 74 g (2.6 oz) including batteries |
| Power Supply | 2 x AAA alkaline batteries (LR03) |
| Battery Life | Approx. 15 hours (LPCM) / 25 hours (MP3) |
| Interface | USB 2.0 (micro-B), headphone jack (3.5mm) |
| Recording Modes | LPCM 44.1kHz/16bit, MP3 128kbps/48kbps |
| Playback Features | Variable speed playback, repeat, scene selection |
| Display | LCD with backlight (segment type) |
| File Format | WAV (LPCM), MP3 |
| Operating Temperature | 5°C to 35°C (41°F to 95°F) |
| Cleaning & Care | Wipe with dry soft cloth; do not use solvents |
| Safety | Avoid liquids, extreme temperatures; use only specified batteries |
| Spare Parts / Repairability | Batteries and USB cable are replaceable; internal battery and memory are non-user-serviceable |
| General Information | Supports up to 199 files per folder, 5 folders; A-B repeat; voice activation (VOR) |
Frequently Asked Questions - ICD-LX31 SONY
How do I transfer recordings from the ICD-LX31 to my computer?
Connect the recorder to your computer using the supplied USB cable. The recorder will appear as a removable drive. Copy the recorded files (WAV or MP3) to your computer. For Mac, use the Voice Recorder software (optional).
What type of batteries does the ICD-LX31 use and how long do they last?
The ICD-LX31 uses two AAA alkaline batteries (LR03). Battery life is approximately 15 hours in LPCM recording mode and 25 hours in MP3 mode.
How can I delete a recording on the ICD-LX31?
While the file is selected, press the DELETE button. Confirm by pressing PLAY/ENTER when prompted. You can also delete all files in a folder via the menu.
What recording formats are supported by the ICD-LX31?
The device supports Linear PCM (LPCM) format at 44.1kHz/16bit (WAV) and MP3 format at 128kbps or 48kbps.
How do I set the recording mode (LPCM vs MP3)?
Press the MENU button, navigate to REC Mode using the control dial, and select either LPCM 44.1kHz/16bit or MP3 128kbps (or 48kbps). Confirm with PLAY/ENTER.
Can I use the ICD-LX31 to record lectures or meetings?
Yes, the built-in stereo microphone and up to 4GB memory allow long recordings. The device offers voice activation (VOR) to automatically start recording when sound is detected, ideal for lectures.
How do I adjust playback speed on the ICD-LX31?
During playback, press the SPEED CONTROL button (or use the menu). You can choose from several speeds (e.g., 0.5x to 2.0x) without changing pitch.
What should I do if the recorder does not turn on?
First, ensure the HOLD switch is not activated. Replace the batteries with fresh ones. If the problem persists, try using a USB connection to reset the device (connect to PC). If still not working, consult Sony support.
How can I organize recordings into folders on the ICD-LX31?
The recorder has 5 folders (A, B, C, D, E). To move a file, select it, press MENU, choose Move to Folder, and select the destination folder. You can also connect to a computer and manage folders manually.
Is the ICD-LX31 compatible with external microphones?
No, the ICD-LX31 does not have an external microphone input. It relies solely on the built-in stereo microphone for recording.
User questions about ICD-LX31 SONY
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USER MANUAL ICD-LX31 SONY
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Product information
Brand : SONY
Model : ICD-LX31
Category : Dictaphone