# Camera GPS Protocol and SDK - Serial Port Control Protocol#1

**Port type:**

1. UART\_Port 
2. Type: 3.3v TTL Serial port 
3. BaudRate: 230400 
4. Data Bits 8 Stop Bits 1 No Flow Control No Parity

<figure><img src="https://2338142794-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FohDfTeHghTduCKJhDs5w%2Fuploads%2Fz5f5bO5uiRiSgYlVLB5e%2F45Pro%20V1%20v64%20%E5%B7%A5%E7%A8%8B%E5%9B%BE%20v1_1%20-%20%E5%89%AF%E6%9C%AC%20(5)_%E5%89%AF%E6%9C%AC.jpg?alt=media&#x26;token=d57dcdea-dd1b-47e2-8be3-0bbc34839fb8" alt=""><figcaption></figcaption></figure>

<mark style="color:red;">Please note: the serial port control protocol only available on UART Port, NOT Ethernet Port, the Ethernet Port is ONLY for video streaming function!</mark>