DishHome Introduces HBO HD, HBO and Cinemax on channel no. 510, 511 and 512. HBO HD is the first high-definition (HD), commercial-free regional English movie channel in Asia. With HBO HD, subscribers can enjoy the complete cinematic experience of Hollywood blockbusters and award-winning HBO Original Productions in better clarity, with sharper pictures in wide-screen format and Dolby® Digital 5.1 surround sound from the comfort of their homes 24 hours a day. HBO HD mirrors the programming on HBO.