Along with its built-in speaker and stereo audio-in connectors, the Epson EMP-S3L provides a comprehensive set of interfaces, including S-Video, Composite Video and Computer/Component Video. And for optimum presentation impact, the Epson EMP-S3L's small form factor belies its projection power of an impressive 1400 Lumens - perfect for taking full advantage of the projector's 7 pre-programmed colour modes: Presentation, Theatre, sRGB, Game, Sport, Blackboard and Photo.