ZvPro620-NA is an HD video encoder/QAM modulator with two DIN inputs for Component video/digital and analog audio or VGA video/analog audio up to 1080p. MPEG-2 QAM RF output. 1 delay match analog audio output for analog audio input. Closed Captions supported on composite input. Includes power supply. Hydra cables and Rack Kits are sold separately. NOTE: These modulators will not work with DirecTV H26K satellite receivers.