At that time, providers will be free to stop transmitting an NTSC or 480i
Additional features include external frame synchronization to standard HD formats, such as 480i
, 480p, 1080i, and 1080p; CVBS and S-Video bi-level and tri-level input signal synchronization; and an opto-isolated general purpose I/O (GPIO) connector for synchronizing to external devices such as a light source.
explains in simple terms how to understand the difference between 480i
, 480p, 720p, 1080i and 1080p video.
Video signals from 480i
up to full 1080P HDTV is completely supported as well when using the ABT1030's pass-through mode.
The HD/SD dual-supporting H5000 Series high video quality MPEG-2 encoder and decoder support 1080-24p, 1080i, 720p, 576i, 480i
, and a maximum of two audio systems, for a total of eight-channel encoding.