How to change the output resolution of an SMTAV 4KP60 camera BX20UHD?

This camera can only select one output source (HDMI or SDI). The camera's default output is HDMI.

First, switch the output source to SDI. Use the remote control to open Menu -- Settings -- Video Output, and select SDI. You can also use the remote control shortcut key * * F3 to switch the output source.

Second, there's a blue DIP switch on the camera's interface panel, labeled "SYSTEM SELECT". Adjusting it changes the camera's output resolution; the corresponding resolution number is a sticker on the bottom of the camera.

To adjust to 1080p60, set the DIP switch to 0.

Then reboot the camera.