Sony Ipela PCS-XC1 Operating Instructions Manual page 133

Use the V, v, B or b button on the Remote Commander to select the external
equipment connected to each video input on the unit, then press the ENTER
button.
The picture from the selected equipment is displayed.
CAMERA: Video shot by the unit's camera.
HDMI-IN(PC): Video of the camera or video equipment connected to the
HDMI IN (PC) connector.
To save the selected input, press the V, v, B or b button on the Remote
Commander to select "Save", then press the ENTER button.
133
Sending Video from External Equipment to a Remote Party