7700 MultiFrame Manual
7721AE4-(B)-HD HDTV 4 Channel AES Audio Embedder
Revision
1.5
Page-3
2. INSTALLATION
The 7721AE4-HD modules each come with a companion rear plate that has 7 BNC connectors. For
information on mounting the rear plate and inserting the module into the frame see section 3 of the
7700FR chapter.
Figure 2-1: Rear Panels
HD INPUT:
Input BNC connector for 10-bit serial digital video signals compatible with the
SMPTE 292M standard.
HD OUTPUT:
There are two BNC connectors with reclocked serial component video outputs, compatible
with the SMPTE 292M standard. These outputs contain the input video with the audio
present at AES inputs 1 to 4 embedded in accordance with the SMPTE 299M standard.
On the 7721AE4-HD the top SDI output is protected by a bypass relay, which will activate
in the event of power loss to the module. The remaining output is not bypass protected.
