# FAQ

**What is the size and weight of G-Hadron?**

The weight of the gimbal is 164g (without H640R)

<figure><img src="https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FEMG3Idq6ygU9ngqpgsw7%2Fimage.png?alt=media&#x26;token=593f355b-31b1-426f-ad46-8cb8bb15761c" alt=""><figcaption></figcaption></figure>

**What is the resolution of the photos and videos taken by G-Hadron?**

* EO
  * Photo: 9248x6944 - PNG
  * Video: 3840x2160, 30fps - MKV
* IR
  * Photo: 640x512 - PNG
  * Video: 640x512, 60fps - MKV

**What kind of zoom does the G-Hadron camera have? How much does it zoom by?**

The G-Hadron camera (H640R) has only digital zoom.

* EO zoom: 1x to 12x digital zoom.
* IR zoom: 1x to 8x digital zoom.

**What is the protection rating of G-Hadron?**

G-Hadron must first pass rigorous testing in accordance with Gremsy's quality standards before reaching the user.

G-Hadron is dustproof to the IP5x standard.

* Make sure the gimbal is securely installed on the aircraft and the SD card slot cover is clean and closed properly.
* Make sure the surface of the gimbal is clean before opening the SD card slot cover.

**What applications and what kind of specific scenarios are the G-Hadron suited for?**

The G-Hadron is mainly designed for inspection, surveying, thermal use over long distances.

**Is the G-Hadron compatible with the DJI drones?**

It's can be mounted on DJI drones having a suitable size but does not support the control

**Which flying platforms does it suit?**

The G-Hadron only supports drones using the Mavlink base.

**Is the G-Hadron used in dual control mode (one main remote for controlling the drone, one slave remote for controlling the gimbal)?**

Yes, you can use 2 Herelink remotes to control independently the drone and the gimbal.

You can refer to the instruction in this [part](https://bookstack.gremsy.vn/books/g-hadron/page/settings-on-the-remote-control)

**What is the biggest capacity of microSD cards supported?**

It supports up to 128 GB capacity, and it is recommended to use a UHS-I Speed Grade 3 microSD card.

**Which apps are suitable for G-Hadron?**

Currently only compatible with the latest Android version of QGroundControl.

***


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