HDMI has quickly become one of the major standards for uncompressed video in the consumer world. Many input devices support HDMI, such as cameras and recorder/ players and many more are yet to come. DVB-T is the standard for terrestrial broadcast in Europe, Australia, Russia, and parts of Africa. Often people want to share these outputs with many people via DVB-T tuner equipped televisions. The Apollo I is an HDMI to DVB-T modulator with MPEG-2 and MPEG-4 AVC/H.264 HD/SD encoding. It accepts one HDMI input or one analog (component or composite) input. The output is one DVB-T output.