Products > PV Series Modular Interface > Video and Audio Synchronisation > SSS-104N
SSS-104N
SDI to SDI Video Frame Synchroniser
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The Provideo SSS-104N series eurocard of frame synchroniser–frame delay provides a broadcast quality solution to the synchronisation or the delay of external serial digital signals. The SSS-104N-FS provides four serial digital outputs with low output jitter. EDH is inserted into the output serial data stream. The SSS-104N-FS provides full frame synchronisation and adjustable horizontal, vertical and continuously variable subpixel timing. The SSS-104N-FD provides for up to a frame delay with respect to the SDI input. Any settings are protected in the case of power failure. Both 625 and 525 line video formats are automatically supported. EDH and other ancillary data are passed through untouched. The SSS-104N series processes the SMPTE 259M signal with full 10 bit accuracy. The SSS-104N-FS output picture is synchronised to an external analogue reference signal. Alternatively, the output picture can be delayed relative to the input digital signal. In either case, the output timing is continuously variable on a subpixel basis over a full frame. A separate TTL delay output is provided that reflects the delay between the SDI input and the external reference signal; this signal is intended for auto audio tracking delay applications. The SSS-104N series acts as a digital jitter remover by buffering the data and reclocking it using an external jitter free analog reference source. User selection in the event of input loss from outputting black or freezing last frame/field.
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