Nevion AV-3G-XMUX - Manual (Page 16)

Configuration 16
AV-3G-XMUX User Manual Rev. B
6 Configuration
Figure 6.1 Module DIP switches.
The XMUX embedding core has five main configuration elements.
1. Operating mode.
2. 8 AES ports which may be used as outputs or inputs.
3. 30x16 stereo audio router.
4. 4x4 group router.
5. 8 channel mono shuffler.
The AV-3G-XMUX has two main operating modes.
• Small: Traditional 4 audio group embedder. Embedding and de-embedding of audio
groups 1 to 4. Extra 3G audio groups in a signal will still be transported.
• Large: Access and configuration of extra 3G audio groups. De-embedding of all 8 groups.
Embed to either groups 1 to 4 OR groups 5 to 8. The non-embedded groups are always
transported.
The inputs or sources in the stereo router are from the de-embedded audio groups, the AES inputs,
the shuffler outputs and the two built in generators. The stereo router outputs or destinations are
the groups of embedded audio in the output video and the AES outputs.
The group router is used to transport or shuffle groups without introducing any additional delay.
A normal de-embedder configuration would route the de-embedded audio to the AES outputs. A