Tethering with a supported camera

Start a new Session or you can use a Catalog instead.
Open the Capture tool tab.
When a supported camera is connected and powered up (see your camera documentation for the supported transfer specification), Capture One will immediately recognize the model and populate both the Camera and Camera Settings tools with the relevant camera menus and settings.
From the Camera Settings tool, select the desired camera settings from the appropriate drop-down menu or by using the +/- buttons. For example, ISO, exposure mode (Av/Tv/M or P), and File format. The available camera settings depend on the support for the camera model.
Press the Capture button located in the Camera tool.
Set the white balance by clicking on the brightest white area with detail in the captured image by using the White Balance picker (eyedropper) tool located in the Camera tool or Cursor tool bar.
Check the Next Capture Adjustments tool settings. The Copy from Last choice will copy the settings from the previous capture and will ensure that resulting images attain a similar look.