EzSign TV - Digital Signage Function with Free S/W, Wi-Fi Template upload capable with optional Dongle (AN-WF100), 42"class (42" diagonal) 16:9 widescreen, HDTV with built-in Digital Tuner (NTSC/ATSC/ QAM), Full HD 1920x 1080- panel resolution, 2,000,000:1 Dynamic contrast ratio, 178 degree viewing angle, EcoSmart Power Savings,LED Backlight RS-232C (control and service), discrete IR codes, built-in Public Display Setting 2.6V, HDMI v1.3 (3), Composite A/V, RGB (DB-15), USB (2), USB Media Host, USB Cloning, Invisible Speakers, Clear Voice II, Black with Hairline Finish cabinet color, /- 20 deg swivel stand.