Introduction
Thank you for choosing the QZT Mini Voice Recorder. This compact and professional digital audio recorder is designed for high-quality sound capture and serves as a versatile MP3 player. With its discreet design and easy-to-use features, it's perfect for meetings, lectures, interviews, and personal notes. This manual will guide you through the setup, operation, and maintenance of your device.
Key Features
- High-Definition (HD) Recording
- PCM Noise Reduction for clear audio
- One-Key Operation for simple recording
- Built-in MP3 Player functionality
- Available in 8GB or 16GB storage capacity
- Long battery life: Up to 32 hours of continuous recording
- Extended standby time: Up to 365 days
- Computer & OTG Connection for easy file management
- Supports MP3, WAV, WMA playback formats
- Supports MP3, WAV record audio formats
- Integrated speakers
Package Contents
Please check the package for the following items:
- QZT Mini Voice Recorder (MZ008)
- USB Charging/Data Cable
- OTG Adapter (Type-C)
- User Manual (this document)
Product Overview
The QZT Mini Voice Recorder is designed for portability and ease of use. It features a compact, circular design with a single ON/OFF switch for primary control.
The device features a small indicator light (LED) and a microphone opening, typically located on the front surface. The ON/OFF switch is located on the side for easy access.
Setup
1. Charging the Device
Before first use, fully charge the voice recorder. Connect the included USB cable to the recorder's charging port and plug the other end into a USB power source (e.g., computer USB port, USB wall adapter). The indicator light will typically show charging status and turn off or change color when fully charged.
2. Powering On/Off
To power on the device, slide the ON/OFF switch to the "ON" position. To power off, slide the switch to the "OFF" position. The indicator light will briefly illuminate to confirm the action.
Operating Instructions
1. Recording Audio (One-Key Operation)
The QZT Mini Voice Recorder supports one-key recording. Once the device is powered on, it will automatically begin recording. To stop recording, power off the device. The recording will be saved automatically.
2. Playing Back Recordings / MP3 Files
To listen to recordings or MP3 files, connect the device to a computer or an OTG-compatible mobile device (see section 3 below). You can then access the files and play them using your device's media player.
3. Connecting to Computer & OTG Devices
The recorder can be connected to a computer or an OTG-compatible mobile device for file management and playback.
- Computer Connection (USB Type-A): Use the provided USB cable to connect the recorder to your computer. The device will appear as a removable storage drive.
- OTG Connection (Type-C): Use the provided OTG adapter to connect the recorder to a Type-C mobile device that supports OTG functionality. This allows you to manage and play files directly from your phone or tablet.
Recordings are typically named with a time stamp (YYYY/MM/DD/HH/MM/SS) for easy organization.
Maintenance
- Keep the device dry and away from moisture.
- Avoid exposing the device to extreme temperatures (hot or cold).
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or solvents.
- Store the device in a safe place when not in use to prevent physical damage.
- Regularly back up important recordings to a computer or cloud storage.
Troubleshooting
- Device not turning on: Ensure the battery is charged. Connect to a power source and try again.
- Not recording: Check if the device is powered on. Ensure there is sufficient storage space.
- Poor audio quality: Ensure the microphone is not obstructed. Record in a quiet environment. The PCM Noise Reduction feature helps, but external noise can still affect quality.
- Cannot connect to computer/OTG: Try a different USB port or cable. Ensure your mobile device supports OTG functionality. Restart the computer/mobile device.
- Files not visible: Ensure the device is properly connected and recognized as a storage device. Check your computer's file explorer or mobile device's file manager.
Specifications
| Attribute | Value |
|---|---|
| Brand Name | QZT |
| Model Number | MZ008 |
| Capacity | 8GB / 16GB |
| Battery Life (Recording) | 32 Hours |
| Standby Time | 365 Days |
| Storage (Recording) | Up to 284 Hours (for 16GB model) |
| External Microphone | No |
| Playback Formats | MP3, WAV, WMA |
| With Speakers | Yes |
| External Memory | Yes (Functions as external storage when connected) |
| Record Audio Format | MP3, WAV |
| Origin | Mainland China |
| Certification | CE |
| Feature 1 | MP3 Player |
| Feature 2 | PCM Noise Reduction |
| Feature 3 | HD Recording |
User Tips
- For best recording quality, place the recorder on a stable surface and as close to the sound source as possible.
- Regularly transfer recordings to your computer or another storage device to free up space and prevent data loss.
- Keep the device's firmware updated if new versions become available (check the manufacturer's website for updates).
- Experiment with different recording environments to understand the device's performance in various acoustic settings.
Warranty and Support
Manufacturer's Warranty: The QZT Mini Voice Recorder comes with a 12-month limited manufacturer's warranty for defective items. Accessories are covered by a 3-month warranty. This warranty does not cover items damaged or misused after receipt.
Customer Support: If you encounter any issues with your device, or if you received a damaged item, please contact customer support via AliExpress message. Provide photos or videos if possible to help expedite the resolution process. The seller aims to provide a satisfactory solution and support until the problem is resolved.