1. Introduction
Welcome to the Cosmic Byte Oberon 7.1 RGB Gaming Headset user manual. This guide provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your new gaming headset. Please read this manual carefully to ensure optimal performance and longevity of your device.
2. Package Contents
Verify that all items are present in your package:
- Cosmic Byte Oberon 7.1 RGB Gaming Headset
- Detachable Microphone
- USB Cable (integrated with inline controller)
- 3.5mm Audio Cable (integrated with inline controller)
- User Manual
3. Setup
3.1 Attaching the Microphone
Insert the detachable microphone into the designated port on the left earcup. Ensure it is securely connected. The flexible design allows for adjustment to your preferred position.

The flexible, detachable microphone that connects to the headset.
3.2 Connecting the Headset
The Cosmic Byte Oberon headset offers dual connectivity options:
3.2.1 USB Connection (PC, PS4, PS5)
Connect the USB cable from the headset's inline controller to an available USB port on your PC, PlayStation 4, or PlayStation 5. The headset will be automatically detected by your system. For optimal 7.1 surround sound functionality on PC, it is recommended to install the Cosmic Byte software, which can be downloaded from the official Cosmic Byte website.
3.2.2 3.5mm Jack Connection (Xbox One, Nintendo Switch, Mobile, VR)
Connect the 3.5mm audio cable from the headset's inline controller to the 3.5mm audio jack on your Xbox One controller, Nintendo Switch, mobile device, or VR system. This connection provides stereo audio and microphone functionality.

The included USB and 3.5mm audio cables, demonstrating the dual input connectivity options.

The Cosmic Byte Oberon headset, showcasing its design, detachable microphone, and RGB earcups.
4. Operating Instructions
4.1 Volume Control
Adjust the audio output level using the volume control wheel located on the inline controller. Rotate the wheel up to increase volume and down to decrease it.
4.2 Microphone Mute
The inline controller features a dedicated switch to mute or unmute your microphone. Toggle the switch to control microphone input.
4.3 RGB Lighting
When connected via the USB cable, the headset's RGB LED lighting will illuminate automatically, enhancing your gaming experience.
4.4 Earcup and Headband Adjustment
The earcups are designed to be 90° rotatable for comfortable positioning around your ears. Adjust the headband to achieve a secure and comfortable fit for extended use.

Close-up of the inline controller, featuring volume adjustment and microphone mute switch.
5. Maintenance
To ensure the longevity and optimal performance of your Cosmic Byte Oberon headset, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the earcups, headband, and other surfaces of the headset. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the headset in a clean, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Care: Handle the cables carefully. Avoid sharp bends, twists, or excessive pulling, especially at the connection points, to prevent internal damage.
- Moisture: Do not expose the headset to water or excessive moisture. While it has some water resistance, it is not waterproof.
6. Troubleshooting
If you encounter issues with your headset, refer to the following common solutions:
6.1 No Sound from Headset
- Check Connections: Ensure both the USB or 3.5mm audio cable is securely plugged into the headset and your device.
- Volume Level: Verify that the volume control wheel on the inline controller is not set to minimum. Also, check your device's system volume.
- Audio Output Settings: On your PC or console, ensure the Cosmic Byte Oberon headset is selected as the default audio output device in your sound settings.
6.2 Microphone Not Working
- Microphone Attachment: Confirm the detachable microphone is fully inserted into its port on the earcup.
- Mute Switch: Check the microphone mute switch on the inline controller to ensure it is not in the muted position.
- Input Settings: In your device's sound settings, verify that the Cosmic Byte Oberon microphone is selected as the default input device.
6.3 RGB Lights Not Illuminating
- USB Connection: The RGB lighting functions only when the headset is connected via the USB cable. Ensure you are using the USB connection.
6.4 Distorted Audio
- Volume Adjustment: Reduce the volume on both the headset and your connected device.
- Audio Source: Test with a different audio source to determine if the distortion originates from the headset or the source device.
- Software/Drivers: If using USB on PC, ensure you have the latest drivers and Cosmic Byte software installed.
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | Oberon |
| Connectivity Technology | Wired (USB, 3.5mm Jack) |
| Headphones Jack | 3.5 mm Jack |
| Noise Control | Sound Isolation |
| Compatible Devices | Mobiles, Tablets, PC, PS4, PS5, Xbox |
| Control Type | Volume Control |
| Microphone Format | Detachable |
| Cable Feature | Detachable |
| Material | Plastic |
| Item Weight | 320 Grams |
| Impedance | 32 Ohm |
| Earpiece Shape | Over Ear |
| Special Features | Lightweight, Microphone Included, Volume Control |
8. Warranty & Support
The Cosmic Byte Oberon 7.1 RGB Gaming Headset comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
To claim warranty or for technical support:
- Please retain your proof of purchase (invoice or receipt) as it is required for warranty validation.
- Contact Cosmic Byte customer service through their official website or the retailer from whom you purchased the product.
- Provide a detailed description of the issue you are experiencing.
For further assistance, visit the official Cosmic Byte website or refer to the contact information provided with your purchase.