Introduction
This manual provides comprehensive instructions for the Aomago 64GB Digital Voice Recorder, Model L169. Designed for clarity and ease of use, this device is ideal for recording lectures, meetings, interviews, and personal notes. It features high-sensitive microphones for premium sound quality, voice-activated recording, A-B repeat functionality for focused playback, and the ability to function as an MP3 player. Files can be easily transferred to a computer via USB.

Image: Front view of the Aomago 64GB Digital Voice Recorder, showcasing its compact design and main control buttons.
What's in the Box
- Aomago 64GB Digital Voice Recorder (Model: L169)
- USB Charging Cable
Product Features
Premium Sound Quality & Simple Operation
The recorder is equipped with upgraded high-sensitive microphones, ensuring clear and crisp audio capture. Its design prioritizes user-friendliness with a simple three-button operation for recording, saving, and playing back audio.

Image: Internal view highlighting the high-performance chips and quality microphone for superior audio recording.
Voice Activated Recording (VOR)
Activate the Voice Operated Recording (VOR) function to automatically start recording when sound is detected and pause when silence occurs. This feature conserves memory space and reduces playback time by eliminating silent periods.

Image: Visual representation of the voice activated recording feature, showing sound waves triggering recording.
A-B Repeat Function
Utilize the A-B repeat function to loop specific sections of an audio recording. This is particularly useful for language learning, reviewing lecture segments, or re-listening to important parts of meetings.

Image: Illustration of the A-B repeat function being used in a meeting setting to review specific audio segments.
MP3 Player Functionality
Beyond its recording capabilities, the device also functions as an MP3 player. You can load your favorite music files onto the recorder and enjoy them, providing a means for relaxation after demanding sessions.

Image: Depiction of the device being used as an MP3 player, with a record and sound waves in the background.
Easy File Transfer
Transferring recorded files is straightforward. Simply connect the recorder to your computer using the provided USB cable. The device supports MP3 and WAV file formats, ensuring compatibility with most systems.
Portable Design
The compact and lightweight design of the Aomago Digital Voice Recorder makes it highly portable, easily fitting into a pocket or small bag for on-the-go recording.

Image: The compact voice recorder being placed into a pant pocket, illustrating its portability.
Setup
Initial Charging
Before first use, fully charge the device. Connect the included USB charging cable to the recorder's USB port and plug the other end into a computer's USB port or a compatible USB wall adapter. The battery indicator on the screen will show charging status.
Power On/Off
To power on the device, slide the 'OFF/ON POWER' switch located on the side of the recorder to the 'ON' position. To power off, slide the switch back to 'OFF'.
Operating Instructions
Recording Audio
- Ensure the device is powered on.
- Press the REC button to start recording. The recording indicator will illuminate.
- To pause recording, press the PLAY/PAUSE button. Press again to resume.
- To stop and save the recording, press the STOP button. The recording will be saved automatically.

Image: Diagram illustrating the simple three-step operation: REC for recording, STOP for saving, and PLAY/PAUSE for listening.
Playback
- In stop mode, press the PLAY/PAUSE button to begin playback of the last recorded file.
- Use the PREVIOUS/NEXT buttons (left/right arrows) to navigate between files.
- Press and hold the PREVIOUS/NEXT buttons for fast rewind/forward during playback.
- Press the STOP button to end playback.
Voice Activated Recording (VOR) Setup
Refer to the user manual (PDF) for detailed instructions on enabling and configuring VOR sensitivity levels.
A-B Repeat Function
During playback, press the A-B button (often labeled A/B or with an A-B icon) to set the starting point (A). Press it again to set the ending point (B). The device will then continuously loop playback between points A and B. Press the A-B button a third time to exit repeat mode.
MP3 Playback
To switch to MP3 playback mode, navigate through the main menu options using the SELECT buttons until "Music" or "MP3" is highlighted. Select it to enter MP3 mode. Use the PLAY/PAUSE and navigation buttons to control music playback.
Transferring Files to Computer
Connect the recorder to your computer using the supplied USB cable. The device will appear as a removable disk drive. You can then drag and drop recorded files (MP3 or WAV format) to your computer. Similarly, you can transfer MP3 music files from your computer to the recorder for playback.
Maintenance
- Keep the device dry and away from extreme temperatures.
- Clean the exterior with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Avoid dropping the device or subjecting it to strong impacts.
Troubleshooting
| Problem | Solution |
|---|---|
| Device does not power on. | Ensure the power switch is in the 'ON' position. Charge the battery fully. |
| Poor recording quality. | Ensure the microphone is not obstructed. Record in a quiet environment. Adjust recording settings if available. |
| Cannot transfer files to computer. | Ensure the USB cable is securely connected. Try a different USB port or computer. Verify the device is in data transfer mode (if applicable). |
| "Overflow" or "Memory Full" message. | Delete unnecessary files from the device to free up space. Transfer files to a computer for backup. |
Specifications
- Brand: Aomago
- Model: L169
- Memory Storage Capacity: 64 GB
- Product Dimensions: 3.28 x 1.35 x 0.47 inches
- Item Weight: 1.06 ounces (30 Grams)
- Batteries: 1 AAA batteries required (included)
- Hardware Interface: USB 2.0
- Microphone Form Factor: Built-In
- Supported Audio Format: WAV, MP3
- Headphones Jack: 3.5 millimeters
- Compatible Devices: Laptop, Personal Computer
- Country of Origin: China
- Date First Available: March 11, 2019
Official Product Videos
No official product videos from the seller were available for embedding.
Warranty and Support
For detailed warranty information and further support, please refer to the official user manual PDF or contact Aomago customer service.