1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your Sony ICD-UX570 Digital Voice Recorder. Please read this manual thoroughly before using the device and retain it for future reference.
Key Features:
- Enhanced sound quality for clear recordings.
- Newly updated slimmer design for portability.
- Built-in stereo microphone and voice-operated recording capabilities.
- Three versatile recording options: wide/stereo, narrow/focus, and normal.
- Quick charge function: up to 1-hour recording time with just a 3-minute charge.
2. Product Overview
Familiarize yourself with the components and controls of your ICD-UX570 Digital Voice Recorder.

Figure 2.1: Front view of the Sony ICD-UX570 Digital Voice Recorder, showing the display, recording, stop, and playback controls.

Figure 2.2: Angled view of the recorder, highlighting the side controls for power, volume, and USB port.

Figure 2.3: Close-up of the recorder's screen and the integrated stereo microphones at the top.

Figure 2.4: Top view, illustrating the built-in microphones, external microphone input, and headphone jack.

Figure 2.5: Side view, detailing the USB slider, volume controls, and the power/hold switch.

Figure 2.6: Front view with the integrated USB connector extended for direct connection to a computer.
3. Setup
3.1 Initial Charging
Before first use, fully charge the device. Slide the USB connector out and plug it into a powered USB port on a computer or a USB AC adapter (not included). The battery indicator on the screen will show charging status. A 3-minute charge provides approximately 1 hour of recording time.
3.2 Inserting a Memory Card
The device has 4 GB of internal memory. For expanded storage, insert a microSD card (not included) into the designated slot on the side of the recorder. Ensure the card is inserted correctly until it clicks into place.
3.3 Basic Settings
Upon first power-on or after a factory reset, you may need to set the date and time. Follow the on-screen prompts using the navigation buttons.
Video 3.1: Demonstration of the built-in USB connector and basic device operations, including menu navigation for settings.
4. Operating Instructions
4.1 Powering On/Off
To power on the device, slide the POWER/HOLD switch to the 'POWER' position and release. To power off, slide and hold the POWER/HOLD switch to 'POWER' until the screen turns off.
4.2 Recording
Press the REC/PAUSE button to start recording. The REC indicator will light up. To pause recording, press REC/PAUSE again. To stop recording, press the STOP button. The device offers three recording modes: Normal, Focus, and Wide-stereo, selectable via the menu options to optimize for different environments.
4.3 Playback
Navigate through your recorded files using the directional buttons. Press the PLAY button (center button) to start playback. Use the volume buttons on the side to adjust the audio level. The device also supports MP3 playback, allowing you to listen to music files stored on the device.
4.4 File Management
Connect the recorder to a computer using the built-in USB connector. The device will appear as a removable drive, allowing you to transfer, copy, or delete recorded files. Files are typically stored in MP3 or WMA format.
Video 4.1: An overview of the Sony ICD-UX570, demonstrating its compact size, ease of use for recording, and various recording modes suitable for different audio environments.
Video 4.2: A detailed review showcasing the device's audio quality for music and voice, battery life, and various scene selection modes like 'Loud Music', 'Meeting', 'Lecture', and 'Voice Notes'. It also highlights the MP3 player functionality.
5. Maintenance
5.1 Cleaning
Wipe the device with a soft, dry cloth. Do not use liquid or aerosol cleaners, as they may damage the finish or internal components. Keep the microphone grilles free of dust and debris.
5.2 Battery Care
To prolong battery life, avoid exposing the device to extreme temperatures. Charge the battery regularly, even if the device is not in frequent use, to prevent deep discharge.
5.3 Storage
Store the device in a cool, dry place away from direct sunlight and moisture. If storing for an extended period, ensure the battery is partially charged (around 50%) and recharge it every six months.
6. Troubleshooting
Common Issues and Solutions:
- Device does not power on: Ensure the battery is charged. Check the POWER/HOLD switch is not in the 'HOLD' position.
- No sound during playback: Check the volume level. Ensure headphones are properly connected if used.
- Recording quality is poor: Verify the recording mode (Normal, Focus, Wide-stereo) is appropriate for your environment. Ensure microphones are not obstructed.
- Cannot transfer files to computer: Ensure the USB connection is secure. Try a different USB port or cable. Restart both the recorder and the computer.
- Device freezes or becomes unresponsive: Perform a soft reset by pressing the RESET button (if available, refer to device diagram) or by powering off and on again.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | ICD-UX570 (ICDUX570BLK) |
| Dimensions (W x H x D) | 1.43" x 4.31" x 6.13" (approx.) |
| Weight | 1.76 ounces (50 Grams) |
| Internal Memory | 4 GB |
| Expandable Memory | microSD card slot |
| Battery Type | 1 C battery (included, likely rechargeable Li-ion) |
| Hardware Interface | USB |
| Microphone Form Factor | Built-In Stereo |
| Recording Formats | MP3 Audio, WMA |
| Headphones Jack | 3.5 millimeters |
| Screen Size | 1.5 Inches |
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or visit the official Sony support website. Keep your proof of purchase for warranty claims.
Official Sony Support: www.sony.com/electronics/support/





