Figure 3-30 IO93 Modular I/O Frame Front and Rear Panels
The Euphonix Modular I/O system allows I/O configuration flexibility. Several
frame types can be fitted with a variety of I/O and control modules. All audio sig-
nals are converted to/from MADI for interfacing to the console. Depending on the
configuration, a maximum signal density of 64 inputs and 64 outputs on a single
MADI I/O is possible. Compact stagebox configurations are also available.
Audio formats supported are remote-controlled preamp, line level analog I/O,
AES/EBU, and HD/SD embedder/de-embedder. These formats can be used simul-
taneously in the same frame. Additional modules include sync, MADI I/O, and re-
mote control interface. Audio connections can be on both front and rear.
Configuration is done using the following guidelines:
•
Each frame type contains redundant PSU, control buss, sync buss, and 32
stereo audio busses per backplane. Frames differ in the number of slots,
PSU capability, the number of backplanes (1 or 2), and how the audio busses
are separated on those backplanes. These differences determine the maxi-
mum number of modules that can be fitted in a given frame.
•
Each backplane supplies 32 stereo audio busses. Module audio resources
are connected to audio busses either with on-board jumpers or an on-board
audio matrix configured via a web browser interface.
•
Each audio buss can have only one source (audio/MADI input). However,
it may feed one or more destinations (audio/MADI output).
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