Details	Reference Image
8mp Camera installed in Camera Mount ThunderCam Camera Cable Monoprice.com 16Ft Active Repeater Cable Cable Port Adapter Mounting Accessories - Zip Ties and Sticky Backs

Cables included in the kit:

ThunderCam Camera Cable	Active Repeater Cable

The camera should be mounted to the lid, centrally located above the bed and to the glass. Which ever surface you choose, be sure to clean it prior to sticking the camera to it.  The camera USB cable can be routed through the glass retaining clips across and down the right side of the lid then through the existing grommet that accesses the main electronics bay. Some wire ties and adhesive mounting pads are included to help secure the cabling.

NOVA 24	NOVA 35
NOVA 51	NOVA 63

    Why mount to the glass? Glass sticks better due to its surface energy compared to powder coated metal.

Remove red backing off of Tape	W120 Mounted on a Nova 51
Clean the area you plan to mount with some good glass cleaner. Remove the Red Tape off the back of the mount and apply the mount to the glass, press firmly.	The Cable connector should be to the left.

Route the ThunderCam cable on the lid down to the Control Cabinet:

Route the cable and use the sticky backs and zip ties to keep the cable clear of the moving parts. Start from the Camera End down to the control cabinet. Depending on your model. you may be able to run the small white end of the ThunderCam Camera cable through it to aid in the routing. See the pictures below as an example

Routing at Camera	Routing Down the Lid

Routing in the Right Side Behind Motor	Routing in the Right Side to Control Cabinet

 Next, we will install the Active Repeater Cable into the control cabinet and connect it to the ThunderCam Camera Cable

Remove the Desired Port from the machine with Allen Wrench:

Assemble Cable Port Adapter onto Cable:

Note that the TOP of the ring should align with the opening on the port adapter. The ring will not fit if it is flipped around.

Insert Cable Through Port Opening:

Tighten Cable Port block with the original black screws:

Backside of Cable Port Block:

Attach ThunderCam Cable to Monoprice Active Repeater Cable:

About 15' Of cable Ready to Run Direct To your Computer:

Calibration and Alignment in Lightburn in 8 Easy Steps:

1. Enable the Camera Window In Lightburn:

      In Lightburn, go to the upper tab and select Window and then in the drop down list, select Camera Control

Enable Camera Control Window	Camera Control Window

2. Select your Camera

      Once you have the camera plugged into your computer, it should appear in the dropdown list. If you are having issues with your computer recognizing the camera, please see the Troubleshooting steps below.  Make sure no other window, browser, or other instance of Lightburn is open that is using the camera.

     

3. Adjust the Angle of the camera

      With the lid open, you want to adjust the angle of the camera so that the bed looks like a rectangle as best you can. And then tighten the knobs

Before: Rectangle material has slanted sides	After: Rectangle material is as close to 90 degree sides as possible

4. Focus the Material:

      In order for the camera to be the most accurate it can be, the surface of the material you are cutting and engraving must be the same distance from the lens each time. This can be accomplished with Auto-Focus or even Manual Focus if you know how.

For Auto Focus, place your material on the honeycomb bed and pin down as needed. Then use the function in Lightburn on the Move tab to start an auto focus.

Slowly turn the lens of the ThunderCam to adjust the focus. If the image is getting more blurry, you are twisting the wrong direction. You should only have to do this once for the initial install. You might tweak the focus during the calibration stage. Once calibrated, leave the focus alone.

Before	After

Note that if you adjust the position or focus after calibration, you should re-calibrate your camera.

On the Camera window, Right Click the preview image and select Calibrate Camera Lens

           

7. Calibration (AKA Burning and Clicking):

            From the previous step, you should now be at this window. Click the Align Camera button.

           

            Select your camera if not already selected and press Next.

           

      Suggested Settings:

      Each machine and material will be a bit different. If you are using Cardboard vs MDF for example, you will need to adjust accordingly. For the engrave portion of the calibration, it does not really add to the function but we must go through the steps since Lightburn is programmed to.  We recommend setting the engrave output to 500mms with a low  power that does not even mark the surface. The score line is adequate.

Line Speed(mms)/Line Power(%) Suggestions

Tube Wattage	Cardboard	Wood	MDF
30	100/30	100/40	100/50
55/60	100/20	100/25	100/30
80	100/20	100/25	100/30
100	125/20	125/25	125/30
130	150/20	150/25	150/30

Recommended Minimum Scale Size: (300% scale is a 2ft tall Pattern)

Machine	Minimum Scale
Nova 24	125
Nova 35	200
Nova 51	300
Nova 63	300
Odin 22	125
Odin 32	200

      In Order to pick which value you will use for scale, you will need to frame the test pattern and adjust. Each time you frame, Lightburn will re-draw the pattern and frame it on the machine. Make sure your material is place to where the frame is completely on the material. Set the Scale size in order to maximize the value and use the most of the material as possible.

      In this example, we are using a Nova-51 130W tube on a 2'x4' piece of wood. Once you have the Frame size right for the material you are using and the machine is ready to run, click the Start button on the Camera Alignment Wizard to begin burning the pattern

Once the pattern is burned and the machine is done. Click the Next button on the Camera Alignment Wizard.

Press the button marked by the number 1 on the screenshot below to send the laser to the Top Left corner, then open the lid of the machine and press the button marked by the number 2, Capture Image, to capture a still image of the burned material. Then click Next.

As you start to zoom in to click the center of the circles, if you want to adjust the focus of the camera, now is the time to do it. If you do adjust the focus, you need to re-capture the image. Press the Back button and re-capture after re-focusing. As long as you do not move the material, we can re-use the settings and capture images until we are happy with the calibration.

Zoom into each corner 1 at a time and in order, do your best to Click the center of the cross hairs. Once done with all 4 corners, click the Next button.

1st Corner, Top Left	2nd Corner, Top Right
4th Corner, Bottom Left	3rd Corner, Bottom Right

What it should look like if you zoom back out:

Success.....for now. Lets still verify the calibration in the next step. Click Finish.

                 

 8. Verification of Calibration:

Two ways to check the calibration.

Method 1.

Use the Geo Locator Pin in Lightburn to move the laser head where you click (May need to turn off "snap to grid" in your settings, Edit>settings). Click the Icon that looks like a Map Pin and then click on the Overlay Image where you want the laser to go. The center of the 1,2,3 and 4 circles is a good start.

1.Edit>Settings, Turn off Snap to Grid	2. Enable "show Last Position" in Laser Window
3. Click Map Pin Icon to enable Location Control	4. Zoom in and Click on the center of the 4 Circles and Check with Red Dot

Results

Method 2:

Draw a rectangle that is centered in your machines workspace. For a 300% scale, the square is 2.5". Score the square and then do an "Update Overlay". The new overlay with the scored square should line up with the square you drew.

Bed Centers By Machine:

If you set the machine up in mm with the proper dimensions, you can refernce this table

Machine	X (mm)	Y (mm)
Nova24	300	200
Nova 35	450	300
Nova 51	650	450
Nova 63	800	500
Odin 22	280	190
Odin 32	405	250

Draw a Square in Center Of the bed	Score the Square and Update the Overlay

If it is way off, you should go back through the calibration procedure. This setup gets a passing grade. 

How to Use the ThunderCam After it is Calibrated:

Step 1: Set Focus:

 Open the lid and place your material. You will then want to focus so that the distance from the camera to the surface of your material is the same every time. You can use manual or auto focus to achieve this.

Why Focus Matters:

When using the camera, you should always be in absolute coordinates with the surface of your material at the Focal Plane that the camera was calibrated to which becomes the Calibration Focal Plane, which is often the Auto Focus plane. If the material surface is higher or lower than the Calibration Focal Plane, then the object will get larger or smaller and may be clipped during the "Update Overlay" process.

Incorrect Focus Distance	Correct Focus Distance
The edges of the thick foam would be cut off the "Update Overlay" image in this example

Step 2: Update Overlay:

 Select the proper camera (Make sure no other instances of Lightburn are also trying to use the camera) and click the Update Overlay button. Note that Lightburn will automatically change the "Start From" to absolute coordinates so when you are not using the camera, you may need to set it back to your preferred "Start From"

Lightburn Artboard before Updating Overlay	Lightburn Camera Window	Lightburn Artboard After Updating Overlay

Once you have the Overlay Updated, you can move your artwork to where you want it to cut and engrave.

Before Moving Artwork	After Moving Artwork	Notice that "Start From" is in Absolute Coordinates Automatically

Step 4: Send, Frame and Start

Send the job down like a normal job, frame the job to verify the position is correct and then start the job from the machines Start\Pause button.

Camera: Drop down to select the proper camera

Update Overlay: Button to tell Lightburn to take a snapshot of the machine bed

Trace: Lightburn takes a snapshot and opens up the Trace Window for the captured image

Save Settings: Save the Settings you selected

Auto Exposure: Adjust the exposure of the image, automatically

Auto Brightness: Adjusts the brightness of the image, automatically

Fade: Makes the overlay image not as vibrant on the artboard

Show: Makes the overlay turn off

Width, Height, X Shift, Y Shift: Allows you to shift and scale the overlay as needed

For more information, please see the Lightburn Documentation.

Troubleshooting:

Is your Windows or Mac Operating System blocking the camera?

For Windows 11:

Type in "camera privacy" in the search Icon on your taskbar and check that Desktop Apps are allowed to use the camera.

For Older Mac OS:

Newer Versions of Mac OS:

System settings>Privacy&security>Camera

Then Enable Access:

Windows 7 Drivers:

If you are running Windows 7, you may need to install additional drivers.

https://forum.lightburnsoftware.com/t/windows-7-drivers-for-lightburn-camera/9658

Lightburn Crashes when using USB Hub on MAC When you click the Start Button:

If Lightburn crashes as you click the start button, lets do two things for your MAC setup

1. Replace the non Powered USB hub with a Powered Version. 

      Example of a Powered Hub

2. Connect to the controller with the Ethernet Cable. You will likely need to get a USB to ethernet adapter

MAC Connecting A Thunder Laser To LightBurn Via Ethernet

Checking Basic ThunderCam Camera Function:

You can use a webcam test website to output data about your camera.

https://webcamtests.com/

     

You may have to allow the website permission to use the Camera:

Results:

Focus on the Webcam MegaPixels and Webcam Resolution Fields and compare

W85 for Nova 24 and Nova 35	W120 for Nova 51 and Nova 63

Additional Resources: