Switch easily between three HDMI sources such as DVD players, game consoles, and more. When one device is turned off, the pigtail switcher will automatically select the next device, or you can manually select with the button. Supports HDMI 1.3b, HDCP pass-through, resolutions up to 1080p or 1920x1200. Note: Source devices must be powered off for the pigtail switcher to automatically select the next source device.