1. Introduction and Overview
The Cleyver CC30 USB Speakerphone is a versatile audio device designed for clear communication in various settings, including small meeting rooms (up to 6 people) and home offices. It features dual omnidirectional microphones, a powerful speaker, and advanced audio processing for noise suppression and echo cancellation. Its plug-and-play functionality ensures easy setup with a wide range of devices and softphones.
2. Product Features
- Audio: Two 360° omnidirectional microphones, powerful speaker with integrated busylight, noise suppression, and echo cancellation.
- Frequency Response: Microphone (100Hz-7KHz), Speaker (100Hz-22KHz).
- Connectivity: USB-A for PC/Mac and 3.5mm Jack for versatile device connection.
- Compatibility: Compatible with all major softphones and operating systems including WinXP, Win7/Win8/Win10, Mac OSX, and Android.
- Ease of Use: Plug & Play, no software installation required.
- Controls: Integrated touch controls for volume adjustment, microphone mute, and call management.
3. Package Contents
Please check the package for the following items:
- Cleyver CC30 USB Speakerphone
- USB-A to Micro USB Cable (1.8 meters)
- Quick Start Guide (may vary by region)

Image: The Cleyver CC30 USB Speakerphone shown alongside its USB-A to Micro USB connection cable.
4. Setup Instructions
4.1 Connecting to a Computer (USB)
- Locate the USB-A to Micro USB cable provided with your speakerphone.
- Connect the Micro USB end of the cable to the port on the side of the Cleyver CC30 speakerphone.
- Connect the USB-A end of the cable to an available USB port on your PC or Mac.
- The speakerphone is Plug & Play. Your computer should automatically detect and install the necessary drivers.
- Verify that the Cleyver CC30 is selected as the default audio input and output device in your computer's sound settings or your softphone application.
4.2 Connecting via 3.5mm Jack
- Locate the 3.5mm audio jack port on the side of the Cleyver CC30 speakerphone.
- Connect a standard 3.5mm audio cable (not included) from the speakerphone to the audio output/headphone jack of your compatible device (e.g., smartphone, tablet).
- Note that microphone functionality may be limited or require specific device settings when using the 3.5mm jack connection, as it primarily functions as an audio output.
5. Operating Instructions
The Cleyver CC30 features intuitive touch controls on its top surface.

Image: Top view of the Cleyver CC30 speakerphone, highlighting the touch-sensitive control buttons for volume, mute, and call management.
5.1 Button Functions
- Volume Up (+): Press to increase the speaker volume.
- Volume Down (-): Press to decrease the speaker volume.
- Microphone Mute (🎙): Press to mute or unmute the microphone. The integrated busylight will change color or state to indicate the microphone's status (e.g., red for muted).
- Call Answer/End (☎): Press to answer an incoming call or end an active call (functionality depends on softphone application).
5.2 Busylight Indicator
The integrated busylight provides visual cues about the device's status, such as active call, muted microphone, or idle state. Refer to your softphone application for specific busylight behavior.
6. Maintenance
To ensure the longevity and optimal performance of your Cleyver CC30 Speakerphone, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, anti-static cloth to clean the surface of the device. Do not use liquid cleaners, aerosols, or solvents, as these may damage the device.
- Storage: Store the speakerphone in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or subjecting it to strong impacts. Do not attempt to disassemble or modify the speakerphone, as this will void the warranty.
7. Troubleshooting
If you encounter issues with your Cleyver CC30 Speakerphone, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| No sound from speakerphone |
|
| Microphone not working |
|
| Echo or background noise during calls |
|
| Device not recognized by computer |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | CC30 USB |
| Dimensions (L x W x H) | 14 x 14 x 4 cm |
| Weight | 400 grams |
| Connectivity Technology | USB, 3.5mm Jack |
| Microphone Frequency Response | 100Hz - 7KHz |
| Speaker Frequency Response | 100Hz - 22KHz |
| Control Method | Touch |
| Power Source | Cable Electric (USB powered) |
| Special Features | High-resolution audio, Integrated microphone, USB port |
| Compatible Devices | Personal Computer, Smartphone, Laptop, Tablet |
9. Warranty and Support
The Cleyver CC30 USB Speakerphone comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance standards under normal use.
For technical assistance, warranty claims, or further inquiries, please contact Cleyver customer support through their official website or the retailer from whom you purchased the product. Please have your proof of purchase and product model number (CC30) ready when contacting support.