Sonifex AVN-MPPR, Руководство пользователя

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2
2 AVN-PX8x4C Mix Engine Rack
2. AVN-PX8x4C Mix Engine Rack
Fig 2-1: AVN-PX8x4C Front and Rear
The Mix Engine, as well as using AES67 audio streams, accepts 24 analogue
mono input channels on 3 x DB25 connectors and output 16 analogue mono
channels on 2 x DB25 connectors. Each mixer unit is able to create and
control 8 virtual mixers, each capable of mixing any 4 sources (analogue or
AoIP) to a single mixed output that is available locally at an output and via an
AoIP stream (to the Presenter Unit and other destinations). The analogue
audio line-up level will default to +18dBU = 0dBFS.
A built-in webserver is used for configuration settings, input/output routing
and for defining which Presenter and Technician Remote Units are assigned
to the particular Mix Engine and Virtual Mixers. Up to 4 MPPRs can be
assigned to each Virtual Mixer on a first-come first-served basis. It’s also
possible that both MPTRs could also select the same VM so a maximum of 6
devices can control the mix levels of a VM.
The Mix Engine will allow a maximum of 32 audio over IP input streams (each
stream can be up to 8 channels). There are 8 virtual mixer outputs available.
Each Virtual Mixer has 4 sources and 1 mixed output. There are also 2 more
monitor outputs which play out the audio of the VM selection made on each
of the 2 connected Technician Remote Units.
The Mix Engine has dual universal AC power supplies which are hot-swappable
in the event of failure and have a green LED to indicate within spec operation.
The front panel has LED indications and GPOs to warn of power supply failure.
There are also front panel LEDs for network and sync/clock failure.
Power Bu�on used to indicate power status,
switch ac�on can be disabled in so�ware
Inputs & outputs provided on D-Types in AES59 format
Power supplies with knurled thumb scews for easy removal
AVN-PX8x4C 8x4 mixer with 24 audio inputs & 16 audio outputs