> For the complete documentation index, see [llms.txt](https://docs.freeflysystems.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.freeflysystems.com/products/products/frx-pro/how-to-use/how-to-mount.md).

# Mounting

How to mount FRX Pro

### FRX Pro Mounting

![](https://3429200414-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LaNHxABbg20hfA0zTDQ%2F-LdEnGmqjheC6EoCz2pk%2F-LdEnIrWA4vZsnkPdiOT%2FFRXPro_Wiki_FRXProMounting.jpg?alt=media\&token=cb66d947-62a9-4756-bc6f-66f8476fdc5a)

* Install a FRX Pro module to your gimbal using the [Pop-n-Lock](https://store.freeflysystems.com/search?type=product\&q=Pop-n-Lock) dovetail and a Pop-n-Lock mounted to the pan axis of your gimbal. See the diagram below for suggested mounting areas on your gimbal with the 25mm version of the Pop-n-Lock.
  * If necessary you can update the orientation of the Pop-n-Lock dovetail to make adjust the orientation of the FRX Pro module.
  * Alternatively you can utilize the zip-tie features machined into the front face of FRX Pro to secure it to the mounting surface.

![](https://3429200414-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LaNHxABbg20hfA0zTDQ%2F-LdF_bv42XtGDs5yQ1sq%2F-LdF_gXlRs9-WPEMDaM1%2FFRXPro_Wiki_GimbalMounting.jpg?alt=media\&token=2944726e-816c-471b-a4dd-99bddd45eb0b)

* Mount the other FRX Pro module to your Mōvi Controller setup. 
  * We suggest that you mount FRX Pro on the Mōvi Controller with 3M Dual Lock. We like to mount the FRX Pro on the right side of the controller, around the corner from the USB ports. This makes cabling easy, as well as giving you room to point your antenna away from the rest of your controller rig.

### FRX Pro Wiring

#### Gimbal Side

* Unplug any devices from **COM1** of the gimbal's GCU.
  * When using FRX Pro you will no longer need the older MC-RX's. These can be removed from the gimbal.
* Use one of the COM Cables provided in the kit to connect the FRX Pro's UART port to the **COM1 port** of your gimbal.

![](https://3429200414-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LaNHxABbg20hfA0zTDQ%2F-LdFWPpXO_97bqXwTkuK%2F-LdFWS8K8Mg66dX5eTDA%2FFRXPro_Wiki_WiringGimbalSide.jpg?alt=media\&token=187d6aee-5315-41a6-97a2-1594f47bc158)

#### Controller Side

* For power, connect the other FRX Pro module to an external power supply, such as a V-Lock battery using the FRX Pro D-Tap Power cable.
* For signal, connect the FRX Pro to the Mōvi Controller using the USB Cable provided in the kit.
  * Ensure you have plugged the USB Cable into the bottom USB port on the Mōvi Controller.

![](https://3429200414-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LaNHxABbg20hfA0zTDQ%2F-LhqOcsut5P7INyKVQ39%2F-LhqOlQrVWF5804Q_afE%2FFRX%20manual%20BOM.ai_%20%40%20100%25%20\(RGB_GPU%20Preview\)%202019-06-20%2012.39.46.png?alt=media\&token=8517d69d-cc27-4ed5-b28e-33a451e60405)


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