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CONNECTIONS- DataPort (QSControl users only)
When using the DataPort connections for audio inputs, do not use the XLR audio inputs. Any signals
present on both connections will be summed, producing unexpected results. It is OK to use the XLRs for
audio input if the DataPort connection is used
only for control and monitoring.
Use only QSC Audio DataPort Cables for DataPort connections. They provide individually shielded audio pairs for
the best possible audio performance. Computer VGA cables are similar, but can degrade your audio quality. QSC
DataPort cables are available from QSC Technical Services Department.
If you are controlling amplifier Power Status with remote network applications (QSControl) be sure to leave the
215PCM’s AC power switch in the ON position. Place amplifiers in STANDBY mode using the amplifier network
control software. If the AC power switch is OFF, the amplifiers will be unable to respond to any commands.
DataPort Connections
The DataPort connections on the 215PCM allow integration
of the 215PCM into QSC networked audio control &
monitoring applications.
If you are not connecting the
215PCM to a QSC-based, networked control &
monitoring system, do not use the DataPorts.
If the
DataPorts are used only for control and monitoring of
amplifier functions and NOT audio input, then the XLRs may
be used for audio inputs. If audio inputs are active on both
the DataPort and XLR connections, they will be summed,
producing unexpected results.
The 215PCM will use two DataPort connections in a
QSControl system. The Top Box Processor connection will
“report” as a PL236 amplifier and the Subwoofer Processor
will “report” as a PL230 amplifier.
What is a DataPort?
The DataPort is a QSC-specific connection used for
interfacing amplifiers, amplifier monitoring devices and
signal processors. It is typically used in larger-sized
installations where amplifiers may be located far away from
system operators. The DataPort interconnects provide audio
inputs and amplifier operating data (temperatures, power
status, audio power level, etc....) to other QSC equipment,
such as the CM16a Amplifier Network Monitor. Managing
all this information and the operation of the amplifiers is
QSC’s” QSControl” software running on a PC. QSControl
primarily handles amplifier tasks, while another QSC
program, Signal Manager, handles Processor configuration.
The DataPorts (one on each of the two Processors) are HD-
15, D-sub, 15-pin connectors. Devices like QSC’s CM16a
provide all the necessary interconnects (audio inputs
included) to the 215PCM. For further information regarding
QSC’s DataPort products, contact your QSC representative
or visit our website.
The DataPort for each processor is the 15-pin D-sub connec-
tor. Each processor has its own DataPort. To make the
connection, orient the plug correctly and push firmly into
place.
After fully inserting the DataPort cable’s plug into connector,
finger-tighten the two retaining screws to maintain proper
electrical connection and ensure noise-free grounding contact.
