1. Introduction
Thank you for choosing the NekSide LP037 128GB Voice Activated Recorder. This device is designed for high-quality audio recording with features such as voice activation, noise reduction, and extensive storage capacity. This manual provides detailed instructions to help you operate and maintain your recorder effectively.

Image 1.1: The NekSide LP037 Voice Activated Recorder shown with a smartphone displaying recorded files, a keychain, and a 128GB memory card. This illustrates the compact size and included accessories.

Image 1.2: An overview of the NekSide LP037's key features, including OTG management, 128GB memory, 3200 hours of content storage, one-touch recording, 36 hours of battery recording time, and voice activation.
1.1 Package Contents
Please verify that all items are present in your package:
- NekSide LP037 Voice Activated Recorder
- USB Charging Cable
- Type C Adapter Cable
- Round Buckle (keychain attachment)
- User Guide (this document)

Image 1.3: Visual representation of the items included in the NekSide LP037 package, such as the recorder, user guide, USB cable, Type-C adapter, and a round buckle.
2. Device Overview
The NekSide LP037 is designed for ease of use with minimal controls. Familiarize yourself with the device's physical components:
- Power/Record Switch: Typically a sliding switch to initiate or stop recording and power the device.
- USB Port: For charging and connecting to a computer for file transfer.
- Indicator Light: Provides status feedback (e.g., recording, charging, low battery).
- Microphone: Integrated for audio capture.
- Headphone Jack (if applicable): For direct playback.
3. Setup
3.1 Charging the Device
Before first use, fully charge the recorder. Connect the device to a USB power source (e.g., computer USB port, USB wall adapter) using the provided USB charging cable. The indicator light will typically show a specific color (e.g., red) during charging and change when fully charged (e.g., blue or off).
- Charging time may vary.
- A full charge provides approximately 36 hours of continuous recording.
3.2 Powering On/Off
To power on the device, slide the Power/Record switch to the 'ON' or 'Record' position. To power off, slide the switch to the 'OFF' position. The device will automatically save any active recording before powering off.
4. Basic Operation
4.1 One-Touch Recording
The LP037 supports simple one-touch recording:
- To start recording, slide the Power/Record switch to the 'ON' or 'Record' position. The indicator light will typically flash or remain solid to confirm recording has started.
- To stop recording and save the file, slide the Power/Record switch to the 'OFF' position. The device will automatically save the current recording.
4.2 Voice Activated Recording (VOR)
The Voice Activated Recording (VOR) feature allows the recorder to start recording automatically when sound is detected and pause when silence occurs, conserving memory and battery life. Consult the device's specific settings for enabling or adjusting VOR sensitivity, usually done via connection to a computer or a dedicated button if available.
4.3 Playback
Playback of recorded files can typically be done by connecting the device to a computer or, if supported, directly via headphones connected to the device's audio jack. Refer to the device's specific instructions for direct playback controls if available.
4.4 Connecting to a Computer (OTG)
The LP037 supports OTG (On-The-Go) functionality, allowing direct connection to various devices for file transfer without needing a computer. For traditional computer connection:
- Ensure the recorder is powered off.
- Connect the recorder to your computer using the provided USB cable.
- The recorder will appear as a removable disk drive.
- You can now access, copy, or delete recorded files (typically in a folder named 'RECORD' or similar).
- Safely eject the device from your computer before disconnecting.

Image 4.1: The NekSide LP037 demonstrating OTG (On-The-Go) connectivity, showing its compatibility with iPhone, Android, and Mac/Windows devices via appropriate adapter cables.
4.5 File Management
Recorded files are typically saved in MP3 or WAV format. When connected to a computer, you can organize your recordings by creating folders, renaming files, or transferring them to your computer for long-term storage.
5. Advanced Features
5.1 Noise Reduction (DPS 3.0)
The NekSide LP037 incorporates DPS 3.0 intelligent noise reduction technology. This feature actively filters out unacceptable background noise, ensuring clearer and more intelligible recordings, especially in challenging acoustic environments.

Image 5.1: A diagram illustrating the DPS 3.0 noise reduction technology within the NekSide LP037, showing how it intelligently filters noise for clearer audio, supporting HD noise reduction and 360-degree recording.
5.2 Audio Formats
The recorder supports common audio formats such as MP3 and WAV, ensuring compatibility with most playback devices and software.
6. Maintenance
6.1 Care and Storage
- Keep the device dry. Avoid exposure to moisture or liquids.
- Do not expose to extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or solvents.
- Store in a cool, dry place when not in use.
- Regularly back up important recordings to prevent data loss.
6.2 Battery Life
The built-in battery provides up to 36 hours of continuous recording on a full charge. Battery performance may decrease over time with prolonged use. For optimal battery life, avoid fully discharging the device frequently.
7. Troubleshooting
If you encounter issues with your NekSide LP037, please refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device for at least 30 minutes. |
| Cannot record. | Insufficient memory. | Delete old files to free up space. |
| Poor audio quality. | Microphone obstructed; excessive background noise; incorrect settings. | Ensure microphone is clear. Use in a quieter environment. Check if noise reduction is enabled. |
| Device not recognized by computer. | Faulty USB cable; improper connection; driver issue. | Try a different USB port or cable. Ensure the device is powered off before connecting. Restart computer. |
8. Technical Specifications
Below are the technical specifications for the NekSide LP037 Voice Activated Recorder:
| Feature | Specification |
|---|---|
| Model Number | LP037 |
| Memory Storage Capacity | 128 GB |
| Digital Recording Time | Up to 3200 hours (estimated based on 128GB capacity) |
| Battery Life (Recording) | Up to 36 hours |
| Supported Audio Formats | MP3, WAV |
| Noise Reduction | DPS 3.0 Intelligent Noise Reduction |
| Connectivity | USB, OTG (iPhone, Android, Mac/Windows compatible) |
| Product Dimensions | 2.8 x 1.8 x 0.8 inches |
| Item Weight | 4.6 ounces (0.13 Kilograms) |
9. Warranty and Support
9.1 Warranty Information
Specific warranty details for the NekSide LP037 are typically provided at the point of purchase or on the product packaging. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For further assistance, technical support, or inquiries not covered in this manual, please refer to the contact information provided with your product or visit the official NekSide website.
