Calrec SUMMA, Installation Manual

Page: 41 / 96

CALREC
Putting Sound in the Picture
41
DSP
The primary, normally active DSP card
fits in slot 3, to the immediate left of
the primary Control Processor. The
secondary, hot-spare DSP card fits in slot
7, to the immediate right of the secondary
Control Processor.
This audio signal processing card has
no front panel connections. All audio
and data is passed to / from the Master
Control and router cards via the core
backplane.
Bus Processor OK and Channel
Processor OK indicate processing status
within the module.
Router
Card slot 2 is for the primary / normally
active router module, slot 8 is for the
secondary / hot-spare router module.
The Summa router card has 8 SFP ports
that can be fitted with copper or fibre
SFP's to allow connection of Hydra2 I/O
boxes and connections to other consoles
or standalone Hydra2 router cores.
A single RJ45 port labelled LAN allows
for 3rd party equipment supporting the
SW-P-08 or Ember protocols to interface
for remote control.
As well as the standard status LED's there
are front panel indicators to show the
active sync source and for activity on the
RJ45 and SFP ports.
Powersupply
Card slots 1 & 8 are for PSU modules.
Both slots share the power load for the
whole core. One card is sufficient to
power a fully populated core, two are
fitted to provide redundancy. Each card
has an IEC AC mains input connector,
requiring 100–240V AC.
ROUTER MODULE
DSP MODULE
POWER SUPPLY MODULE