Junger Audio D*AP LM2 / D*AP LM4 - Digital Audio Processor - Manual (Page 24)

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D*AP LM 4
Web GUI – INTERFACE – SDI I/O Interface – Setup
Relay Bypass
will deactivate the Bypass Relay. It provides a shortcut from
SDI-IN to SDI-OUT1 and disconnects the de-embedder
from the SDI input. This relay also serves as a fail bypass if the power is
off. This feature maintains the SDI signal for downstream equipment.
SDI Bypass will pass the embedded audio data from the de-embedder
to the embedder 1:1. This function preserves the original
Ancillary Data structure.
Stream Select (3G-B) a 3G-SDI signal may have two HD substreams (e.g. for 3-D TV),
AKN as 3G-B standard. The radio buttons select between
stream 1 or 2 for embedded audio. See SMPTE 425M for details.
Generator enabled The video generator may be enabled here. The video format it generates
depends on the selection below.
Test Pattern If the Generator is on, it will generate one of the two video test patterns,
either black or 100% color bar.
Video Format If the Automatic mode is selected and the Generator is enabled, it turns
on if the SDI input signal fails. In this case it will generate the same video
format as the previous input signal.
If “Generator enabled” is checked and if you have selected one of the
Video Formats the Generator will be turned on using this format.
Important note! If the generator is on, either in manual or in automatic mode, it operates on an
internal quartz reference. It is not possible to genlock it to an external reference or to the SDI input.