D-Show Guide218
Stage Rack Controller Section
The Stage Rack Controller section includes power and com-
munication status indicators, Personal Q Rack connector, and
Digital Snake connectors.
Power Indicators
OK LED Green LED lights to indicate that power and fan sig-
nals for at least one Stage Rack power supply is good.
Fault LED Red LED lights to indicate that any power or fan sig-
nal for a Stage Rack power supply is not good.
Comm Indicators
FOH LED
◆ Flashing fast means Stage Rack processor is OK and is receiv-
ing data from FOH
◆ Flashing slow means Stage Rack processor is OK but is also
not receiving data from FOH
◆ Full on or off means Stage Rack processor is stuck.
PQ LED
◆ Flashing means that messages are being received from the
PQ Rack and PQ Controllers
◆ No flashing indicates that there is no active link between PQ
Rack and the Stage Rack.
Personal Q Rack Connector
The Personal Q Rack Connector is a special 4-pin XLR connec-
tor that accepts the PQ Rack cable supplied with the PQ Rack
unit.
Snake Connectors
The Stage Rack Digital Snake connectors consist of two pairs
of BNC-style connectors (Snake 1 In and Out, Snake 2 In and
Out), and two pairs of signal status indicators.
Active LED Green LED lights to indicate that connection to
FOH Rack is active for the corresponding Snake. Only one
Snake can be active at a time.
Sig LED Green LED lights to indicate that signal is present on
the corresponding Snake.
All Snake LEDs flash when no Snake signal is present.
Power indicators
Comm indicators
Personal Q Rack connector
Primary Snake connector
Redundant Snake connector
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