Clean HDMI output means that a camera is able to output a live video signal through HDMI without any graphics, marks, data, autofocus regions or any other thing that usually shows on the camera display.
The clean HDMI output only includes just the video, nothing more, so it can then be sent without any visual distractions to any other live video equipment (HDMI capture card, professional video switcher) for live video streaming or broadcasting.
- Sony Alpha α290 does NOT have any video capabilities.
- Tested by myself.
- This camera is not capable of working with video. It is probably just a photo camera.
- Sony Alpha α55 does NOT have clean HDMI output.
- Tested by myself. Video I recorded testing the camera.
- Resolution: 1920x1080
- Ports: HDMI
- Sony Alpha α68 HAS clean HDMI output.
- Tested by myself. Video I recorded testing the camera.
- Resolution: 1920x1080/50i, 1920x1080/60i, 1920x1080/50p, 1920x1080/60p
- Ports: micro HDMI
- Without autofocus on manual mode. It will work with automatic exposure.