> For the complete documentation index, see [llms.txt](https://docs.adti.camera/adti-45s-v1-module-quick-start-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adti.camera/adti-45s-v1-module-quick-start-guide/camera-gps-protocol-and-sdk-serial-port-control-protocol-3.md).

# Camera GPS Protocol and SDK - Serial Port Control Protocol#3

45S V1 full frame camera module has GPS protocol for direct image geotagging and camera SDK for both Windows and Liunx through the camera serial port control protocol (UART)

**Setting Camera Parameters Command**

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Example for set the shutter speed:&#x20;

$Set,",1000,\*&#x20;

means set camera shutter speed to 1000, change the number will set different speed (800, 1000, 1800)

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