The Device Connection feature establishes communication between the software and your laser engraver. With this connection, users can seamlessly transfer files, configure parameters, and control engraving jobs directly from the software interface.
A USB connection provides the most stable communication method — ideal for first-time setup, areas with weak Wi-Fi signals, or when performing firmware updates.

Avoid using overly long or damaged USB cables, as they may affect data transmission stability.

A Wi-Fi connection allows your computer and the laser engraver to communicate wirelessly within the same local network. This eliminates the need for cables and provides greater flexibility and convenience during operation.
A Real Device refers to a physical engraver that is currently connected or has been connected before.
In the device list, each real device card displays its icon, name, connection method, and status.

| Device Status | Color | Description |
|---|---|---|
| Idle | Green | The device is successfully connected and ready to receive new jobs. |
| Busy | Purple | The device is currently performing an engraving task. |
| Paused | Orange | The engraving job is temporarily paused. |
| Offline | Gray | The device is not connected to the computer. |
A Virtual Device is a built-in simulation tool within the software.
It appears under the default name X1 (not editable) and supports settings for laser power, job parameters, and simulated operations.
You can assign the virtual device as the active one to test configurations or verify setups without connecting a physical machine.
When the software starts and no real device has ever been connected, the device list will only show the virtual device (X1).