> For the complete documentation index, see [llms.txt](https://docs.gremsy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gremsy.com/accessories/damping/damping-plate-specification/advanced-damping-for-dji-m300-m350.md).

# ADVANCED DAMPING FOR DJI M300/M350

Advanced Damping is designed to support Pixy SM/Pixy MR in use with the M300/M350 for industrial applications, including mapping & inspection.

**APPLY FOR**

* **PIXY SM with all Lenses**
* **PIXY SM - LR1 KIT all Lense**
* **PIXY MR Lens 55mm (SEL55F18Z)**

{% hint style="info" %}
Lens 55mm (SEL55F18Z) is required Gremsy Advanced Damping for the best performance.
{% endhint %}

## Damping Assembly

### [STEP 1: Remove the DJI Damping](https://youtu.be/nSy1qPP7-3c?t=16\&si=xzgph5WQGo1Pu7id)

Remove the drone's front and bottom screws.

![](https://gremsy.com/Data/Sites/1/media/support/pixysmdamping/damping01.png)

### [STEP 2: Remove DJI Skyport.](https://youtu.be/nSy1qPP7-3c?t=32\&si=cWlkZuBAUoJONpe_)

Take out (4) rubber dampers

![](https://gremsy.com/Data/Sites/1/media/support/pixysmdamping/damping02.png)

 

![](https://gremsy.com/Data/Sites/1/media/support/pixysmdamping/damping03.png)

### [ STEP 3: Attach to Advanced Damping](https://youtu.be/nSy1qPP7-3c?t=68\&si=PBljvtPflQaWeKDA)

Remove the small plate behind the damping

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2F3idME9jfYS0x9bT8IAlR%2Fimage.png?alt=media&amp;token=1a38a8f5-0118-4b63-a103-fa16040fc5e6" alt=""><figcaption></figcaption></figure>

Pass the cable through the vacant space:

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FRECOdz3Lcu0mvA7Myq33%2Fimage.png?alt=media&amp;token=ec7fc4fe-ef5f-4810-8066-a65fb06f09e1" alt=""><figcaption></figcaption></figure>

Re-install the plate with (2) screws:

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2F6N3Cp2kN280WzRC1ZJPT%2Fimage.png?alt=media&amp;token=8901c5b6-f5e2-4519-92f2-829a513e3b9a" alt=""><figcaption></figcaption></figure>

Connect them and place (4) washers:

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2F6lpDd1wHk0dfzlNkTmX1%2Fimage.png?alt=media&amp;token=e6a43d3e-0527-45a4-b8b3-96ed4385dcca" alt=""><figcaption></figcaption></figure>

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FopDLXbmkpmbpy9Gd2dgL%2Fimage.png?alt=media&amp;token=09ad55a2-9773-4c82-99c0-57cfeb79c9cd" alt=""><figcaption></figcaption></figure>

Place and tighten (4) screws

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FJrmWvJrzy6kvEAYmledU%2Fimage.png?alt=media&amp;token=3d015c4c-c7a5-4124-af4a-1d93172b9b5e" alt=""><figcaption></figcaption></figure>

### [STEP 4: Attach it to DJI M300/M350 RTK](https://youtu.be/nSy1qPP7-3c?t=167\&si=CKfiHmPOLJknvuQE)

Place and tighten (2) screws in front and in the bottom of the drone.

Plug the cable into the drone

&#x20;

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FjfoM3dccFDDA7N7a9BCA%2Fimage.png?alt=media&amp;token=c2cd0758-b196-42ce-a4b9-01d5bd6cd4f7" alt=""><figcaption></figcaption></figure>

&#x20;

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FusOgMhKr5DgPi5SYzrhO%2Fimage.png?alt=media&amp;token=a74511c4-9910-47dd-b041-c9ee06d01955" alt=""><figcaption></figcaption></figure>

{% embed url="<https://www.youtube.com/watch?v=nSy1qPP7-3c>" %}

{% hint style="info" %}
For the best performance, always rebalance the gimbal after changing lenses.&#x20;
{% endhint %}


---

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