1. Introduction
The PHOINIKAS H9 Gaming Headset is designed to provide an immersive audio experience across multiple gaming platforms. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your headset.
2. Product Features
- Multi-Platform Compatibility: Supports PS4, PS5, PC, Nintendo Switch, Laptops, Tablets, and Mobile Phones via a standard 3.5mm audio jack.
- 7.1 Surround Sound: Experience precise acoustic positioning with 7.1 surround sound, allowing you to clearly hear in-game audio cues such as footsteps and gunshots.
- Comfortable & Ergonomic Design: Constructed with soft, ultra-lightweight materials and breathable earcups for extended comfortable wear. The headset features an adjustable headband for a personalized fit.
- Noise-Canceling Microphone: Equipped with an omni-directional, flexible microphone featuring premium noise-canceling technology for clear voice communication with teammates. The microphone includes an on/off switch for convenience.
- LED Lighting: Integrated LED lights enhance the gaming atmosphere. Note that the USB port is solely for powering the LED lights.
- Durable Construction: Built with professional and sturdy materials, including a high-strength headphone cable, to ensure reliability and a longer service life.
3. Package Contents
Please verify that all items are present in your package:
- PHOINIKAS H9 Gaming Headset
- User Manual (this document)
- 1-to-2 3.5mm Audio Jack Splitter Cable (for PC use)
4. Setup & Installation
4.1 General Connection (3.5mm Audio Jack)
Connect the 3.5mm audio jack from the headset directly into the corresponding port on your PS4, PS5, Nintendo Switch, Laptop, Tablet, or Mobile Phone. The headset is plug-and-play for these devices.

Image: The PHOINIKAS H9 Gaming Headset connected to a PS4 controller, Xbox controller, Nintendo Switch, laptop, and mobile phone, illustrating multi-platform compatibility via the 3.5mm audio jack.
4.2 PC Connection
For PC use, utilize the included 1-to-2 3.5mm audio jack splitter cable. Plug the headset's 3.5mm jack into the splitter, then connect the red plug of the splitter to your PC's microphone input and the green plug to your PC's audio output.

Image: A detailed connection diagram illustrating how to connect the headset to various devices. It shows the 3.5mm headphone jack, USB LED light jack, 3.5mm Y-splitter, and headphone volume controller, with specific instructions for PC, PS4/PS5, Xbox One, and Nintendo Switch connections.
4.3 Xbox One Connection
For compatibility with Xbox One, an additional Microsoft adapter is required. Connect the headset to the adapter, and then connect the adapter to your Xbox One controller.
4.4 LED Light Power
The LED lights on the headset are powered via a USB connection. Plug the USB cable into any available USB port on your gaming console, PC, or a USB power adapter. This connection is for lighting only and does not transmit audio.

Image: A close-up of a hand connecting the USB cable of the headset to a computer's USB port, highlighting the LED power connection.
5. Operating Instructions
5.1 Volume Control
Adjust the audio volume using the integrated volume control wheel located on the headset cable or earcup, depending on the specific model variant.
5.2 Microphone On/Off Switch
The microphone can be activated or deactivated using the dedicated on/off switch, typically located on the microphone boom or the inline control unit.

Image: A gamer wearing the PHOINIKAS H9 headset, showcasing the omni-directional flexible noise-canceling microphone in use, with text indicating its function for clear sound reception.
6. Compatibility Overview
The PHOINIKAS H9 Gaming Headset offers broad compatibility. Refer to the table below for specific audio, microphone, and LED light functionality across different devices.

Image: A detailed compatibility chart indicating which features (Audio, Microphone, LED Light) are supported on various consoles and devices including PC, PS4, PS5, Nintendo Switch, Xbox One, Laptop, Cell Phone, and Tablet. It notes that Xbox One requires a Microsoft Adapter.
Important Notes:
- For PC use, ensure the 1-to-2 3.5mm audio jack splitter cable is correctly connected (Red for Mic, Green for Audio).
- Xbox One consoles without a 3.5mm jack on the controller require an additional Microsoft adapter for full functionality.
- The LED lights are powered via USB and may not function on all devices if a USB power source is unavailable or incompatible.
7. Maintenance
To maintain your PHOINIKAS H9 Gaming Headset in optimal condition, follow these guidelines:
- Cleaning: Use a soft, dry cloth to clean the headset. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharp bends or excessive pulling on the cables to prevent damage.
- Earcups: Periodically check earcups for wear and tear. Replacement earcups may be available from the manufacturer.
8. Troubleshooting
8.1 No Audio or Microphone Functionality
- Check Connections: Ensure all 3.5mm audio jacks and the Y-splitter (for PC) are securely plugged into the correct ports.
- Volume Settings: Verify that the volume control on the headset and your device is not muted or set too low.
- Microphone Switch: Confirm the microphone on/off switch on the headset is in the 'on' position.
- PC Settings: On PC, check your sound settings to ensure the headset is selected as the default playback and recording device.
- Xbox One: If using an Xbox One, confirm you have the necessary Microsoft adapter and it is correctly connected.
8.2 LED Lights Not Working
- USB Connection: Ensure the USB cable is firmly plugged into a working USB port.
- Power Source: Try connecting the USB to a different USB port or a dedicated USB power adapter to rule out power source issues.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | H9 |
| Connectivity Technology | Wired (3.5mm Jack, USB for LED) |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Earpiece Shape | Over Ear |
| Noise Control | Sound Isolation |
| Frequency Response | 20 KHz |
| Sensitivity | 95 dB |
| Impedance | 16 Ohm |
| Microphone | Omni-directional, Noise Cancellation |
| Product Dimensions | 3.15 x 7.48 x 7.09 inches |
| Item Weight | 14 ounces |
| Material | Plastic |
10. Warranty and Support
PHOINIKAS products undergo a 100% quality check before shipment. We are committed to providing reliable after-sales service. For any inquiries or support needs, please refer to the contact information provided with your purchase or visit the official PHOINIKAS website.
11. Product Video
Video: An official product video showcasing the PHOINIKAS H9 Gaming Headset, highlighting its design, features, and various color options.




