17CONNECTIONS- DataPort (QSControl users only)When using the DataPort connections for audio inputs, do not use the XLR audio inputs. Any signalspresent on both connections will be summed, producing unexpected results. It is OK to use the XLRs foraudio input if the DataPort connection is usedonly for control and monitoring.Use only QSC Audio DataPort Cables for DataPort connections. They provide individually shielded audio pairs forthe best possible audio performance. Computer VGA cables are similar, but can degrade your audio quality. QSCDataPort cables are available from QSC Technical Services Department.If you are controlling amplifier Power Status with remote network applications (QSControl) be sure to leave the215PCM’s AC power switch in the ON position. Place amplifiers in STANDBY mode using the amplifier networkcontrol software. If the AC power switch is OFF, the amplifiers will be unable to respond to any commands.DataPort ConnectionsThe DataPort connections on the 215PCM allow integrationof the 215PCM into QSC networked audio control &monitoring applications. If you are not connecting the215PCM to a QSC-based, networked control &monitoring system, do not use the DataPorts. If theDataPorts are used only for control and monitoring ofamplifier functions and NOT audio input, then the XLRs maybe used for audio inputs. If audio inputs are active on boththe DataPort and XLR connections, they will be summed,producing unexpected results.The 215PCM will use two DataPort connections in aQSControl system. The Top Box Processor connection will“report” as a PL236 amplifier and the Subwoofer Processorwill “report” as a PL230 amplifier.What is a DataPort?The DataPort is a QSC-specific connection used forinterfacing amplifiers, amplifier monitoring devices andsignal processors. It is typically used in larger-sizedinstallations where amplifiers may be located far away fromsystem operators. The DataPort interconnects provide audioinputs and amplifier operating data (temperatures, powerstatus, audio power level, etc....) to other QSC equipment,such as the CM16a Amplifier Network Monitor. Managingall this information and the operation of the amplifiers isQSC’s” QSControl” software running on a PC. QSControlprimarily handles amplifier tasks, while another QSCprogram, 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 CM16aprovide all the necessary interconnects (audio inputsincluded) to the 215PCM. For further information regardingQSC’s DataPort products, contact your QSC representativeor visit our website.The DataPort for each processor is the 15-pin D-sub connec-tor. Each processor has its own DataPort. To make theconnection, orient the plug correctly and push firmly intoplace.After fully inserting the DataPort cable’s plug into connector,finger-tighten the two retaining screws to maintain properelectrical connection and ensure noise-free grounding contact.