VIVOTEK
5.Click Save to preserve your configuration, and your current session with the camera will change to the encrypted connection.
6.If your web session does not automatically change to an encrypted HTTPS session, click Home to return to the main page. Change the URL address from “http://” to “https://“ in the address bar and press Enter on your keyboard. Some Security Alert dialogs will pop up. Click OK or Yes to enable HTTPS.
https://
https://192.168.5.151/index.html
80 - User's Manual