1 Decoder must be connected via HDMI to an HD TV for HD viewing. 2  Compatible audio equipment required for Surround Sound. 3  Subtitles on the DStv Explora not available when viewing BoxOffice or DStv Catch Up content.4  Decoder pricing is the recommended retail price. Setting recordings when you're away from home and downloading additional DStv Catch Up content requires the DStv Explora to be connected to the internet.