Nevion AAV-3G-XMUX - Manual (Page 13)

Configuration 13
AAV-3G-XMUX User Manual Rev. B
5 Configuration
5.1 DIP switch configuration
DIP switch configuration of the two modules in use will always work as described in the respective
module user manuals. It is up to the user to set the port directions of the AV-3G-XMUX correctly
according to the audio converter module in use. The AES ports on the embedder connected to the
audio converter modules are; AES3, AES4, AES7 and AES8. These signals are connected to the
AES1 to AES4 respective connections of the audio converter modules.
5.2 GYDA configuration
The dual slot backplane shows both modules as their normal types in the Flashlink chassis.
The single slot backplanes presently only show the embedder module. Future versions will also
show the converter module. The audio clipping levels of the audio converter modules must be
adjusted with the DIP switches if not shown on the web GUI.
The AV-3G-XMUX embedder module (Firmware FW 1.05 or higher) has a special control at the
bottom of the cofiguration page: Daughter converter board. The four options set the correct audio
ports to inputs or outputs and removes their configuration from the page. Changing the option
forces a reload of the card configuration so it will disappear shorlty from GYDA.
The options (other than none) change the main graphic on the info page which reflects the usage of
the audio ports (GYDA version 4.0.1 or higher). The numbering shown is chosen to be compatible
with the numbering in the audio matrix configuration. ADC and DAC signals shown are stereo
signals.
The AV-HD-XMUX and AV-SD-XMUX do not have configurable AES ports so the daughter con-
verter board option is not present. AES3 and AES4 are outputs and will feed DAC1 and DAC2.
AES7 and AES8 are inputs and will receive the signal from ADC1 and ADC2 if the ADDA-AES8
is used. AES7 and AES8 are inputs and will receive the signal from ADC3 and ADC4 if the
ADC-AES8 is used.