The Panasonic 50" Viera B6 Series Direct LED HDTV features Direct-Lit LED technology, a wide 178deg. viewing angle and Full HD 1920 x 1080p resolution. It's equipped with dual 10W full-range speakers and it supports V-Audio simulated surround sound as well. For connectivity, the B6 has two HDMI inputs, one of which supports Audio Channel Return (ARC). It also features a USB 2.0 port, which enables you to share your photos on the big screen. Plus, you can listen to your favorite music files as well. Other connectivity options include an optical audio output for surround sound through your AV receiver and a shared a component/composite video/audio input.