How to Use Nano Duo Visual Correction

Introduction

The NanoDuo Visual Correction function is designed to improve engraving accuracy by using the machine’s built-in camera to align the engraving position with the working area. By calibrating the camera and the laser workspace, the system can automatically adjust the engraving placement based on the captured image.

Before using the NanoDuo's several vision-related features for the first time, you'll need to perform visual alignment. This involves sculpting a target marker pattern and then marking it in the photo sent by the camera. Before starting, ensure that no other apps are using the NanoDuo's camera.

Precautions

• Place the engraving paper in the engraving work area (use the provided white engraving paper).

• When using the vision correction function, ensure no other cameras are connected and that the machine's camera is not in use.

• Do not move the machine or the engraving paper during the vision correction process. Ensure the correction process is completed in one go.

• Do not reuse the engraved pattern for correction; a new marking pattern must be engraved.

Engraved Marking Graphics

You will use your laser to engrave a target pattern on a piece of material and mark the center of the target.

1. first step

After connecting the nanoDuo, click the camera icon that appears in the menu bar to enter the vision correction function page.

Before entering the visual correction function page, please scale the canvas and move it to the side so that the entire canvas can be seen properly after the visual function page is opened.

2. Step 2

Enter the appropriate speed and power settings to achieve moderate engraving without burning through, and increase or decrease the scaling value until the canvas can accommodate the marked pattern.

3. Step 3

Click the Border Preview button to display the marker pattern on the canvas, ensuring it does not exceed the canvas size.

Note: Each time you modify the speed, power, and scaling values, you need to click the border preview button again to update the marker pattern on the canvas.

 4. Step 4

Click Start. If it's not clear enough, you can adjust the settings and run it again. When the pattern is clear and easy to see, click Complete. You may need to wait a few seconds on this screen for the camera to successfully capture your image.