1. Introduction
The COIDEA Dial BT0X1 is a versatile, multi-functional wireless knob designed to enhance your digital experience across various devices. It supports three connection modes: USB, 2.4G Wireless, and Bluetooth, offering flexibility for desktop, laptop, and tablet applications. This compact device allows for intuitive control over functions such as volume adjustment, music playback, page navigation, video control, and screen brightness, with customizable features to suit your specific needs.

2. Package Contents
Please check the package carefully to ensure all items are present:
- 1 x COIDEA Dial BT0X1 Multi-Functional Wireless Knob (available in Black or White)
- 1 x 1.5m Data Cable (USB)
- 1 x Wireless Receiver (for 2.4G wireless connection)

3. Specifications
| Feature | Detail |
|---|---|
| Brand | COIDEA |
| Model | BT0X1 |
| Connectivity Type | USB, 2.4Ghz Wireless, Bluetooth (Tri-Mode) |
| Operation Style | Mechanical |
| Keyboard Standard | Mini Keyboard |
| Application | Desktop, Laptop, Tablet |
| Language | English |
| Battery Included | Yes |
| Wrist Support | No |
| Package | Yes |
| Knob Diameter | 3 cm |
| Length | 4 cm |
| Width | 4 cm |
| Height | 4 cm |
| Weight | 0.15 kg |
| Origin | Mainland China |
| Certification | None |

4. Setup and Connection
The COIDEA Dial BT0X1 supports three connection modes:
4.1. USB Connection
Connect the provided 1.5m data cable directly from the knob to a USB port on your computer. The device should be recognized automatically.
4.2. Bluetooth Connection (Dual Mode)
For devices with built-in Bluetooth (mobile phones, tablets, Bluetooth-enabled computers), you can connect the COIDEA Dial directly via Bluetooth. Refer to your device's Bluetooth settings to pair with the knob.
4.3. 2.4G Wireless Connection (Three Mode)
If your computer does not support Bluetooth, or for a dedicated wireless connection, plug the wireless receiver into an available USB port on your computer. The knob will connect wirelessly via 2.4Ghz. If you wish to switch from 2.4G wireless to Bluetooth mode after initial setup, you may need to install specific software (refer to the manufacturer's website for software downloads).
5. Operating Instructions
The COIDEA Dial BT0X1 features multiple layers of functions, both default and customizable.
5.1. Switching Function Layers
The knob operates with six distinct function layers. To switch between these layers:
- Rotate the knob to the left to decrease the current layer number.
- Rotate the knob to the right to increase the current layer number.
After changing layers, blue indicator lights on the device will flash several times to indicate which layer is currently active.
5.2. Factory Default Functions
The following functions are pre-programmed into the knob across its six layers:

- Layer 1 (Volume Control):
- Left Rotation: Volume Down
- Press: Mute
- Right Rotation: Volume Up
- Layer 2 (Music Playback):
- Left Rotation: Previous Song
- Press: Play/Pause
- Right Rotation: Next Song
- Layer 3 (Video Control): Useful for fast forward, fast rewind, and pausing videos on a computer.
- Left Rotation: Rewind
- Press: Space (Pause/Play)
- Right Rotation: Fast Forward
- Layer 4 (Page/Scroll Navigation): For browsing web pages, novel documents, and general page turning.
- Left Rotation: Scroll Up (Roller Up)
- Press: Left Mouse Button
- Right Rotation: Scroll Down (Roller Down)
- Layer 5 (Document Navigation): For navigating web pages, novel documents, and general page turning.
- Left Rotation: Page Up (Rotate Up)
- Press: Enter
- Right Rotation: Page Down (Turn Down)
- Layer 6 (Screen Brightness): Adjusts screen brightness for mobile phones, laptops, and can lock the mobile phone screen.
- Left Rotation: Brightness Down
- Press: Lock Screen
- Right Rotation: Brightness Up
5.3. Customizable Features (Software Required)
For advanced functionality and personalized control, you can customize the knob's features by downloading and installing the dedicated software (available from the manufacturer's official website).
Basic Customization:
- Key Replacement: Assign any keyboard key to the knob's actions.
- Mouse Functions: Configure the knob to perform mouse actions like right-click, left-click, move, or click at a fixed point.
Advanced Customization:
- Key Combinations: Create single-key shortcuts for complex combinations (e.g., Ctrl+C).
- Keyboard Action Sequences: Program a series of keyboard actions to be executed with one press (e.g., entering a password).
- Macro Recording: Record and reproduce mouse and keyboard actions.
- Automatic Keys: Set up a sequence of actions to be executed in a cycle.
- Burst Function: Enable continuous clicks on keys or the mouse.
- Shortcut Keys: Support mouse and keyboard combination shortcuts (e.g., Ctrl+Wheel, Alt+Left Key).
- Media Functions: Advanced control over media playback, volume, track navigation, etc.
6. Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
- Do not use harsh chemicals or abrasive cleaners.
- Store the device in a safe place when not in use to prevent damage.
7. Troubleshooting and Precautions
7.1. General Precautions
- All functions described in this manual are primarily designed to be realized on a computer.
- Android Devices: Android phones and tablets generally do not support video fast forward, fast rewind, pause, or short video browsing functions with this device.
- Apple Devices: Apple mobile phones and tablets generally do not support video fast forward, fast rewind, pause, short video browsing, or page turning in some novel software applications with this device.
- Desktop Computers: Desktop computers do not support the screen brightness adjustment function via this device.

7.2. Common Issues
- Device not connecting:
- Ensure the device is charged or has fresh batteries.
- For USB, try a different port or cable.
- For 2.4G wireless, ensure the receiver is securely plugged in.
- For Bluetooth, ensure Bluetooth is enabled on your host device and the knob is in pairing mode.
- Functions not working as expected:
- Verify the correct function layer is active (blue lights indicate current layer).
- Ensure the device is connected to a compatible operating system (refer to precautions above).
- If using custom functions, ensure the software is installed and configurations are saved.
8. User Tips
- Experiment with the different function layers to find the most efficient setup for your workflow.
- Consider customizing functions via the software for a truly personalized experience, especially for specific applications or games.
- Keep the wireless receiver close to the knob for optimal 2.4G wireless performance.
9. Warranty and Support
The COIDEA Dial BT0X1 comes with a standard manufacturer's warranty. For specific warranty terms, technical support, or software downloads, please refer to the official COIDEA website or contact their customer service. Keep your proof of purchase for warranty claims.