ENC 323

ENC 323 can operate as H.264 encoder or decoder.
As encoder, ENC 323 receives a Standard or High Definition SDI input signal, and processes it according to H.264 standard for video and AAC HEv2 and MPEG-2 LC standards for audio. Alternatively to SDI input, an internal SD/HD video bars generator is available along with an embedded test audio tone, to provide test or emergency video also when the input signal fails. ENC-323 produces an output MPEG-2 Transport Stream, containingthe coded streams and SI/PSI tables PAT, PMT, SIT; the device allows the user to set PIDs of PMT, PCR, Audio and Video streams. The main audio channel carried by SDI is always MPEG-2 LC encoded while up to two selectable audio channels can be processed by the internal AAC-HE encoder at the same time.
As decoder, ENC 323 receives an input TS and processes it according to H.264 standard for video and MPEG-2 LC for audio. The output is transmitted via SDI, standard or high definition according to the encoded input.