BASIS 922dz
QSControl.net Digital System
Inputs
DSP
Outputs
QSControl.net, QSC’s next generation network audio
system, achieves the seamless integration of the
company’s signal transport, control, processing, and
monitoring technologies. QSControl.net brings together
QSC’s digital, power amplification and loudspeaker
products into a unified system that enables the user
to administrate it all via a fully integrated graphical
user interface. The new generation BASIS devices
are designed to operate under the company’s
QSControl.net platform.
AES/EBU
8 digital
CobraNet
16 of 32
DataPort
4(8 channels)
CobraNet
32
24 x 24
Features
• Amplifier and loudspeaker control, monitoring and protection
• Configurable DSP functions and signal paths
• Fixed latency DSP engine
• Ethernet controllable
BASIS 922dz
The BASIS platform meets the control, monitoring, signal
transport and processing needs of amplification and
loudspeaker systems over an Ethernet network. The BASIS
922dz units combine three distinct QSC technologies
within a single hardware unit. Amplifier and loudspeaker
control, monitoring and protection, configurable DSP, and
CobraNet™ audio transport are seamlessly integrated into
one powerful single RU package.
• CobraNet audio transport with new intuitive GUI
• Two Ethernet ports – CobraNet and control can be run over a single cable
or be divided between the two ports. The CobraNet port is 100Base-T. The
control port is 10Base-T
• Each unit can store eight design configurations that can be changed on the fly
• Snapshots can recall config or block and/or parameter settings
• THX™ approved for professional cinema applications
DSP functions include, but are not limited to:
• Matrix mixer – any size, up to 24 x 24
Through QSControl.net, QSC’s BASIS and next-generation
RAVE and DSP products can be networked together and
controlled from a single software interface. In addition,
multiple networked computers can be set up to control
and monitor all of the units simultaneously.
• Automixers – gain sharing
• Routers – any size, up to 24 x 24
• Gain controls – any channel count, up to 24
• Graphic equalizers
Fixed Latency DSP
Users of most other configurable DSP systems are
familiar with a variable latency inherent in the processing
configuration. Add more processing blocks and you also
add delay, whether you want it or not. QSC’s DSP engine
is unique in having a short and fixed processing latency
through the DSP subsystem. When the A/D and D/A
converters are included, the total digital-to-analog latency
of a single unit is a negligible 2.167 milliseconds. QSC’s
fixed latency DSP is configurable DSP that stays fast and
predictable from one configuration to the next.
• Filters – high-pass, low-pass, all-pass, shelf, parametric, parametric shelf,
Butterworth high and low-pass, Linkwitz-Riley high and low-pass, Bessel-
Thomson high and low-pass
• Crossovers – Linkwitz-Riley, Butterworth, Bessel-Thomson in-phase, Bessel-
Thomson symmetrical, 2-way, 3-way, and 4-way general purpose adjustable
• Compressors, peak limiters, AGC’s, gates, dynamics processor
• Duckers – up to 8 channels, up to 60 seconds fade in and fade out times,
priority mix
• Pink noise, white noise, sine generators
• Delays
CobraNet is a trademark of Cirrus Logic, Inc.
THX is a trademark of THX Ltd.
• Macros – user-definable custom blocks with password protection
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