R&S®DVRG-B4 Recording and replaying SDI and SDTI signals
Key Facts
Due to its fast hard disks and the special file system, the R&S®DVRG also enables recording and replaying of uncompressed digital video signals in accordance with ITU-R B.T.601/656 or SMPTE 259 M at a data rate of 270 Mbit/s. For this purpose, the R&S®DVRG supports streams in both 8-bit and 10-bit format. A resolution of 10 bits is typical of all studio applications, while the resolution in the MPEG world usually is only 8 bits. Due to completely transparent recording, the signals can also contain embedded audio streams and any other data in the ancillary data (10-bit resolution). No manipulation (e.g. regeneration of the frame structure) occurs when replaying a recorded stream, ensuring that the replayed data is identical to the recorded data. This option is already included in the base unit and is enabled by using a software key which can also be installed later. Processing the high data rates requires the use of the Additional Hard Disk R&S®DVRG-B2, see above.
