Panasonic TH-55SF2E 55" Full HD The SF2 Series incorporates a high-visibility IPS panel & a variety of functions that support signage use. It also features signage control functions like the USB (Universal Serial Bus) Media Player which lets you simply insert a recorded USB (Universal Serial Bus) media device for automatic playback & Content Management Software which makes it easy to create playlists combining video & still images. There is very little change in color compared with the VA panel when the screen is viewed at right or left angles so the images are crisp & clear. This is ideal for providing correct information to places with a lot of people present such as public spaces & facilities. Conventional display panels are preset with display modes such as Standard & Dynamic. The SF2 Series comes with an extensive display menu to let you select the most suitable mode for the content to be displayed & the viewing environment. You can select the best mode for the video source & the place of display. The SF2 Series is equipped with a variety of signal input terminals HDMI DVI-D DIGITAL LINK* & USB (Universal Serial Bus). If the main video & audio signals are interrupted the system immediately switches to alternative signals. This makes it absolutely ideal for mission critical control rooms & surveillance centers. If the main signals are restored the original image is displayed. * The usable combinations of main & backup signals are limited.HDMI-CEC compatible devices an be connected to the display by an HDMI cable enabling the basic operations (such as power ON/OFF) of the compatible devices to be controlled by the display's remote control. Power ON/OFF of the display can also be switched using only the remote control (or main unit buttons) of the HDMI-CEC compatible devices..