LinkS Gold Plated Mini DisplayPort | Thunderbolt to HDMI (Adapter) Supports both video and audio Supports full 1080p and 1920x1200 resolution Cable shielding protects against EM and RF interference 100% Bare copper conductor enhances cable performanc Uncompressed audio such as LPCM.Compressed audio such as DTS Digital, Dolby Digital .(include: DTS-HD and Dolby True HD