NekSide ZD-601
NekSide 64GB Voice Recorder ZD-601 User Manual
Model: ZD-601 | Brand: NekSide
Introduction
This manual provides detailed instructions for the NekSide 64GB Voice Recorder, model ZD-601. Please read this manual carefully before using the device to ensure proper operation and to maximize its features. Keep this manual for future reference.
The NekSide ZD-601 is a compact and powerful digital voice recorder designed for various recording needs, including interviews, classes, and meetings. It features 64GB of storage, 1536 Kbps recording quality, and advanced noise reduction technology.
Product Overview
Package Contents
- NekSide ZD-601 Voice Recorder
- USB-C Cable
- Earphones
- User Manual
- 64GB TF Card (pre-installed or included separately)
Device Layout
Familiarize yourself with the buttons and ports on your NekSide ZD-601 voice recorder.

Image: Front view of the NekSide ZD-601 Voice Recorder, showing the display screen, recording button, play/pause button, and stop button.

Image: Close-up of the NekSide ZD-601 Voice Recorder, highlighting the red REC button for recording, the PLAY/PAUSE button, and the STOP button for saving recordings.
- REC Button: Initiates recording.
- PLAY/PAUSE Button: Starts or pauses playback.
- STOP Button: Stops recording or playback and saves the file.
- Volume Buttons: Adjusts playback volume.
- USB-C Port: For charging and data transfer.
- Headphone Jack: For connecting earphones.
- Microphones: Built-in high-performance microphones.
Setup
Initial Charge
Before first use, fully charge the device. Connect the voice recorder to a USB power adapter (not included) or a computer's USB port using the provided USB-C cable. The charging indicator will show the charging status.

Image: The NekSide ZD-601 Voice Recorder connected to a laptop via its USB-C port, illustrating the charging and data transfer connection.
Inserting the TF Card
The device comes with a 64GB TF card. Ensure it is properly inserted into the TF card slot before use. The card provides ample storage for up to 800 hours of recordings.
Operating Instructions
Power On/Off
- To power on, press and hold the power button until the screen illuminates.
- To power off, press and hold the power button until the screen turns off.
One-Touch Recording
The NekSide ZD-601 features one-touch recording for quick and easy operation.
- To start recording, simply press the REC button. The device will begin recording immediately.
- To stop recording and save the file, press the STOP button.

Image: The NekSide ZD-601 Voice Recorder being used in a professional meeting setting, demonstrating its portability and ease of use.
Voice-Activated Recording (VOR)
The device can be set to record only when sound is detected, conserving memory and avoiding silent passages.
- Access the system settings to enable or disable Voice-Activated Recording.
- When VOR is active, the recorder will automatically start recording when sound is present and pause when there is silence.

Image: The NekSide ZD-601 Voice Recorder shown with a visual representation of its voice-activated recording function, indicating how it captures sound and omits silence.
Playback
- Navigate to the file list on the device.
- Select the desired recording.
- Press the PLAY/PAUSE button to start playback.
- Press the PLAY/PAUSE button again to pause playback.
- Press the STOP button to end playback.
Connect the included earphones to the 3.5mm headphone jack for private listening.
Noise Reduction (DSP)
The NekSide ZD-601 incorporates a powerful ANC chip and Digital Signal Processing (DSP) technology with two high-performance omnidirectional microphones. This system intelligently reduces ambient noise, ensuring clear and high-quality audio recordings at up to 1536 Kbps.

Image: The NekSide ZD-601 Voice Recorder with an illustration emphasizing its dual high-performance microphones and 360-degree sound capture capability for effective noise reduction.

Image: A graphic illustrating key features of the NekSide ZD-601, including A-B repetition for specific segment playback, 360-degree sound capture for comprehensive recording, and an intelligent auto-save function for low battery situations.
Charging and Battery
The NekSide ZD-601 features an improved Type-C charging port and a built-in rechargeable lithium battery. A full charge takes approximately 2 hours and provides over 22 hours of continuous recording or up to 20 days of standby time.
- Connect the device to a power source using the USB-C cable.
- The device supports simultaneous charging and recording.
- An intelligent auto-save function will activate when the battery is low to prevent loss of recordings.
Connecting to a Computer
You can easily transfer recorded files to your computer (Windows or Android) using the provided USB-C cable.
- Connect the voice recorder to your computer using the USB-C cable.
- The device will appear as a removable storage drive.
- You can then copy, move, or delete files as needed.
- Files are named by time for easy organization.

Image: The NekSide ZD-601 Voice Recorder connected to both a laptop and a smartphone, demonstrating simple file playback and transfer capabilities via USB-C.
Maintenance
- Keep the device dry and away from extreme temperatures.
- Avoid dropping the device or subjecting it to strong impacts.
- Clean the device with a soft, dry cloth. Do not use liquid cleaners.
- Regularly back up important recordings to a computer or other storage device.
- Periodically format the TF card to maintain optimal performance, ensuring all important files are backed up first.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device for at least 2 hours. |
| Cannot record. | Memory full; TF card not inserted or faulty. | Delete old files or ensure TF card is correctly inserted and functional. |
| Poor recording quality. | Microphones obstructed; high ambient noise; incorrect settings. | Ensure microphones are clear. Use in a quieter environment. Check noise reduction settings. |
| Device not recognized by computer. | Faulty USB-C cable; incorrect connection; driver issue. | Try a different USB-C cable or USB port. Restart the computer and device. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | ZD-601 |
| Brand | NekSide |
| Memory Storage Capacity | 64 GB (TF Card included) |
| Recording Quality | Up to 1536 Kbps |
| Recording Format | WAV |
| Microphone Type | Built-in, Omnidirectional (Mono operating mode) |
| Noise Reduction | DSP Technology, ANC Chip |
| Battery Life (Recording) | Over 22 hours continuous |
| Charging Port | USB-C |
| Headphone Jack | 3.5 mm |
| Compatible Devices | MP3 Player functionality |
| Product Dimensions | 1.5 x 3.3 x 9 cm (approx.) |
| Weight | 110 g (approx.) |
| Country of Origin | China |
Warranty and Support
The NekSide ZD-601 Voice Recorder comes with a 1-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For technical support, warranty claims, or further assistance, please contact NekSide customer service through the retailer where the product was purchased or refer to the official NekSide website for contact information.
Please retain your proof of purchase for warranty validation.
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