QSC Audio DSP-30 Use Control, Indicator, and Connector Descriptions, Front Panel, Rear Panel

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Use: Control, Indicator, and Connector Descriptions

FRONT PANEL

POWER switch- This rocker switch turns the unit on by pressing the top side of the switch. Turn off by pressing the bottom side of the switch.

CHANNELS- These green LED’s illu- minate when the unit detects an input signal on each channel. Each channel’s indicator operates independently. Dual brightness levels indicate signal level. At 40dB below clipping, they will light dimly; at 20dB below clipping, they will light brightly.

POWER indicator- This blue LED illu- minates when the unit has power prop- erly applied and the power switch is in the “On” position.

NUMERIC DISPLAY- This multi-seg- ment numeric display indicates the pre- set selected. The decimal point after the number indicates “lock” mode when illuminated.

A steady display indicates the active preset number. A flashing display indi- cates the pending preset selection.

REAR PANEL

CH 1 INPUT, CH 2 INPUT- These female XLR-combo jacks are the line-level audio inputs to the unit. TRS or XLR connectors may be used.

They are electronically balanced with an input impedance of 8.3k Ohms. If used in an unbalanced configuration, the input impedance is 3.7k Ohms.

Input sensitivity is selectable in software.

CH 1 OUTPUT, CH 2 OUTPUT-- These male XLR outputs provide post-DSP (processed) signal from the unit. Con- nect the outputs to your amplifier’s inputs (or other downstream device).

There is a software-selectable output pad that may be used to attenuate the output level.

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Contents DSP-30 Hardware ManualExplanation of Graphical Symbols Federal Communications Commission FCC InformationTable of Contents Introduction Overview and Illustrations OverviewFront Panel Rear PanelIntroduction Illustrations and Dimensions DimensionsInstallation Unpacking and Mounting Support the Rear for Portable/Mobile InstallationsUnpacking MountingInstallation Balanced Audio Connections BalancedXLR Installation Unbalanced Audio Connections UnbalancedTS 1/4-inch phone TRS 1/4-inchInstallation Connecting Audio Inputs and Outputs Audio ConnectionsBasic Audio Connections Installation Connecting to the RS-232 Port Connecting to the RS-232 PortInstallation System Requirements and Software Installation Software InstallationSystem Requirements Use Control, Indicator, and Connector Descriptions Front PanelRear Panel AC power receptacle Preset Selections buttonsUse General Use Guidelines and Preset Description Factory PresetsWithin Signal Manager or create your own You may select configurations from the sample files *.cfgUse Saving Presets Using QSC’s Signal Manager software PresetsConfiguring the DSP-30’s Presets How to Save Presets into the DSP-30Use How to Recall a Preset from the Front Panel To Recall a PresetAdditional Tips Use Lock OUT Feature Lock IndicatorUnlocked To Unlock Front Panel ButtonsUse Contact Closure Feature Contact Closure FeatureWiring Diagram for Contact Closure Use RS-232 Pinout RS-232 PinoutUse Application Example Use Application Example Audio Converters 24 bit, 48 kHz RS-232 PortContact Closure Input sense Signal Processing Capabilities Gain Structure balanced input and outputGeneral Architect’s and Engineer’s Specification Cleaning User MaintenanceWarranty Information Product WarrantyPage
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HPR152F, HPR153F, HPR151W, HPR181W, DSP-30 specifications

The QSC Audio DSP-30 is a powerful digital signal processing platform designed for a wide range of audio applications, particularly in professional audio environments such as live sound, installation, and broadcast. Renowned for its exceptional audio performance and versatility, the DSP-30 provides users with advanced control over audio signals, ensuring that sound quality meets the highest standards.

One of the standout features of the DSP-30 is its robust processing capabilities. With up to 30 channels of audio processing, it allows users to manipulate both live and recorded audio seamlessly. The unit supports various input and output configurations, giving sound engineers the flexibility to adapt to multiple setups and environments.

The DSP-30 incorporates an array of advanced algorithms and processing tools, including equalization, compression, limiting, and delay functionality. These tools enable users to fine-tune audio signals for optimal clarity and impact, ensuring that performances remain consistent and engaging regardless of the venue size or acoustics.

Moreover, the DSP-30 utilizes QSC's exclusive Intrinsic Correction technology, which optimizes loudspeakers for their specific acoustic environment. This feature helps to eliminate unwanted resonances and provide an enhanced listening experience. By tailoring the audio output to the room's characteristics, the DSP-30 ensures uniform sonic quality throughout the space.

In addition, the device boasts comprehensive networking capabilities. With built-in support for Q-SYS and Dante protocols, users can easily integrate the DSP-30 into existing audio networks. This connectivity allows for remote management and control, enhancing workflow efficiency and enabling system monitoring from virtually anywhere.

The user interface of the DSP-30 is designed for ease of use, featuring a clear display and intuitive navigation. Users can effortlessly configure their audio settings and access presets designed for various applications, from small presentations to large-scale concerts.

Durability and reliability are paramount in the DSP-30’s design. Built with high-quality components, the unit is engineered to withstand the rigors of regular use in demanding environments, making it a trusted choice for audio professionals.

Overall, the QSC Audio DSP-30 combines innovative technologies with a user-friendly interface, making it an essential tool for anyone looking to achieve exceptional audio performance in a variety of settings. Its flexibility, advanced processing features, and integration capabilities position it as a leader in the digital audio processing domain.
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