playback, a built-in FM tuner and connections for external sources, the HS 300's front- and rear-panel USB jacks let you connect to USB digital cameras or thumb drives for instant listening or viewing of compatible image and music files through the system's powerful amplifier and compact, yet accurate 5.1-channel speaker system. No matter where the program originates, it never looked or sounded better than when played through the HS 300.  (less)