QSC Audio HPR152F, HPR153F, HPR151W, HPR181W, DSP-30 manual Signal Processing Capabilities, General

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8 programmable presets RS-232 control
Signal splitter
Signal polarity selection

Specifications

Signal Processing Capabilities

Compressor (RMS responding)

Peak limiter (peak responding)

Parametric equalization

High and Low shelf Filter

High and Low pass Filter (responses: Butterworth, Bessel, Linkwitz-Riley)

Delay (910 millisecond max., all delay objects, 20.83 microsecond increments)

Signal level meter (peak or RMS responding)

Signal gain/attenuation (with mute or bypass)

Mixer (2 to 1 mixer with mute and lock channels feature)

Pink and white noise generator

Variable frequency tone (sinewave) generator

Contact closure input (pin 9 of the RS-232 port can be pulled to ground (pin 5) for control purposes)

Gain Structure (balanced input and output)

Input

Output Pad

Input Signal

Output

Resultant

Sensitivity

Level (Vrms, Full

Setting

Voltage

Gain

Setting

scale input)

 

 

 

 

 

 

 

 

1.50 V.

Out

1.65 Vrms

9.30 Vrms

+15.0 dB

 

 

 

 

 

4.00 V.

Out

4.39 Vrms

9.30 Vrms

+6.5 dB

 

 

 

 

 

9.00 V.

Out

9.90 Vrms

9.30 Vrms

+0.5 dB

 

 

 

 

 

18.00 V.

Out

17.50 Vrms

6.20 Vrms

-9.0 dB

 

 

 

 

 

 

 

 

 

 

1.50 V.

In

1.65 Vrms

4.70 Vrms

+9.0 dB

 

 

 

 

 

4.00 V.

In

4.39 Vrms

4.70 Vrms

+0.5 dB

 

 

 

 

 

9.00 V.

In

9.90 Vrms

4.70 Vrms

-6.5 dB

 

 

 

 

 

18.00 V.

In

17.50 Vrms

3.10 Vrms

-15.0 dB

 

 

 

 

 

NOTE! Full scale output voltage of the DSP-30 is 9.30 Volts (rms)

General

Physical

 

Chassis Type

Steel (chassis & covers)

Height

1.73 inches

Width

18.9 inches (including rack ears)

Depth

14.9 inches (including rear ears)

 

13.7 inches (excluding rear ears)

Weight

9.5 lb. (4.3 kg) net

 

12.5 lb. (5.7 kg) shipping

Internal Power Supply

AC Input Voltage

100–240 VAC, autodetect

AC Input Current

0.3 Amps (rms) at 120 VAC

Frequency

40 to 63 Hz

Power Cord

 

Recommended

IEC-type 3-conductor, #18 AWG

Mounting

Stand-alone or rack mount

 

Operating temperature

0° to 50° Celsius

Note: Specifications are subject to change without notice.

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Contents Hardware Manual DSP-30Federal Communications Commission FCC Information Explanation of Graphical SymbolsTable of Contents Rear Panel Introduction Overview and IllustrationsOverview Front PanelDimensions Introduction Illustrations and DimensionsMounting Installation Unpacking and MountingSupport the Rear for Portable/Mobile Installations UnpackingXLR Installation Balanced Audio ConnectionsBalanced TRS 1/4-inch Installation Unbalanced Audio ConnectionsUnbalanced TS 1/4-inch phoneBasic Audio Connections Installation Connecting Audio Inputs and OutputsAudio Connections Connecting to the RS-232 Port Installation Connecting to the RS-232 PortSystem Requirements Installation System Requirements and Software InstallationSoftware Installation Rear Panel Use Control, Indicator, and Connector DescriptionsFront Panel Preset Selections buttons AC power receptacleYou may select configurations from the sample files *.cfg Use General Use Guidelines and Preset DescriptionFactory Presets Within Signal Manager or create your ownHow to Save Presets into the DSP-30 Use Saving Presets Using QSC’s Signal Manager softwarePresets Configuring the DSP-30’s PresetsAdditional Tips Use How to Recall a Preset from the Front PanelTo Recall a Preset To Unlock Front Panel Buttons Use Lock OUT FeatureLock Indicator UnlockedWiring Diagram for Contact Closure Use Contact Closure FeatureContact Closure Feature RS-232 Pinout Use RS-232 PinoutUse Application Example Use Application Example Contact Closure Input sense Audio Converters 24 bit, 48 kHzRS-232 Port General Signal Processing CapabilitiesGain Structure balanced input and output Architect’s and Engineer’s Specification Product Warranty CleaningUser Maintenance Warranty InformationPage
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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.