Nevion AV-3G-XMUX - Manual (Page 17)

Configuration 17
AV-3G-XMUX User Manual Rev. B
normal embedder configuration would be to route the AES inputs to the appropriate embedder
group outputs.
The AV-3G-XMUX module can do both at the same time!
Many other configurations are possible and the module may be dynamically controlled as a 32x16
audio router via the system controller, GYDA.
Full control of the module is performed with the GYDA system controller. Controls only possible
with GYDA are:
• The data transmission parameters and channel selection.
• The delay lines delays and routing to and from the shuffler.
• Video and audio generator configuration.
• Audio mono shuffler configuration.
• Full audio router control
Note: The three switches SW3.1-3 are always used. The other switches
are only used if SW3.1 is on.
6.1 DIP switch routing
The DIP switches are only read during the power-up process.
Full hardware control of all of the parameters in the module would require either, a complicated
menu type of control interface with a display and control buttons; or an enormous number of
switches. In many cases, most of the parameters will not be changed from the default settings.
It was decided to control only the most used parameters with switches covering the most used
configurations. This still requires the use of 24 switches.
There are not enough switches on the module to allow full stereo routing configurations. Groups
of four channels are routed together as units, for example: AES channels 1&2, embedded audio
group 1.
The routing is controlled with the two first DIP switch blocks SW1 and SW2 which are at the top
of the module, closest to the handle. Each routing set is controlled with four switches, 1 switch
controlling the direction/destination, and 3 switches for the routing. The other configuration
options are set in the third DIP switch block.