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QSC Audio Products, Inc.    1675 MacArthur Boulevard  Costa Mesa, California  92626   USA

©2002, 2004  “QSC” and the QSC logo are registered with the U.S. Patent and Trademark Office.

How to Contact QSC Audio Products

Mailing address:

QSC Audio Products, Inc.

1675 MacArthur Boulevard

Costa Mesa, CA 92626-1468 USA

Telephone Numbers:

Main Number 

(714) 754-6175

Sales & Marketing 

(714) 957-7100 or toll free (USA only) (800) 854-4079

Customer Service

(714) 957-7150 or toll free (USA only) (800) 772-2834

Facsimile Numbers:

Sales & Marketing FAX

(714) 754-6174

Customer Service FAX

(714) 754-6173

World Wide Web:

www.qscaudio.com

E-mail:

[email protected]

[email protected]

Warranty Disclaimer (USA only; other countries, see your dealer or distributor) 

QSC Audio Products, Inc. is not liable for any damage to amplifiers, loudspeakers, or any other equipment that is caused by negligence 
or improper installation and/or use of this signal processing product. While QSC has endeavored to develop and produce the most 
dependable and robust 'network' audio product for your use, due to the myriad of network situations and equipment that may be 
encountered in its implementation, QSC cannot be held responsible for network conflicts and associated consequences that may result. 
For this reason, QSC strongly recommends that the network used for implementation of QSControl products be completely separate 
from all other networks, data or otherwise. As such, should you elect to integrate QSControl products with your existing network sys-
tem, all risks attendant to such integration of QSControl products with your existing network or network systems are assumed by you. 
While QSC strives to provide the highest quality technical solutions for networked audio products, in no event will QSC or its suppliers 
be held liable for any damages, consequential, incidental or otherwise, including any claims for lost profits and/or savings resulting 
from any attempted integration of QSControl products with your networking systems. No agent, employee or representative of QSC has 
any authority to alter or modify in any manner, the disclosures and recommendations set forth herein.

QSC Audio Products 3 Year Limited Warranty

QSC Audio Products, Inc. ("QSC") guarantees its products to be free from defective material and / or workmanship for a period of three 
(3) years from date of sale, and will replace defective parts and repair malfunctioning products under this warranty when the defect 
occurs under normal installation and use - provided the unit is returned to our factory or one of our authorized service stations via pre-
paid transportation with a copy of proof of purchase (i.e., sales receipt). This warranty provides that the examination of the return prod-
uct must indicate, in our judgment, a manufacturing defect. This warranty does not extend to any product which has been subjected to 
misuse, neglect, accident, improper installation, or where the date code has been removed or defaced. QSC shall not be liable for inci-
dental and/or consequential damages. This warranty gives you specific legal rights. This limited warranty is freely transferable during 
the term of the warranty period.

Customer may have additional rights, which vary from state to state.

In the event that this product was manufactured for export and sale outside of the United States or its territories, then this limited war-
ranty shall not apply. Removal of the serial number on this product, or purchase of this product from an unauthorized dealer, will void 
this limited warranty. 

Periodically, this warranty is updated. To obtain the most recent version of QSC's warranty statement, please visit www.qscaudio.com.

Contact us at 800-854-4079 or visit our website at www.qscaudio.com.

Содержание DSP-4

Страница 1: ...TD 000103 00 rev C DSP 4 Digital Signal Processor Amplifer Accessory Hardware Manual TD 000103 00...

Страница 2: ...user to strictly follow the recommendations set forth in the owner s manual for the integration of the DSP 4 and Signal Manager software with your sound system All risks attendant to integration of us...

Страница 3: ...le that piggybacks onto the back panel of the specified QSC amplifiers It con nects directly to the DataPort on the back panel and is secured with supplied hardware When used with other amplifiers the...

Страница 4: ...ed female XLR s If not using the DataPort for inputs these are where you connect the line level audio inputs to the DSP 4 They are electronically balanced with an input impedance of 8 3k Ohms If used...

Страница 5: ...Closure Sensing Pink White Noise Generator Variable Frequency Tone Generator Clip Protect Indication Signal Polarity Reversal High and Low Pass Crossover Selectable responses Butterworth 6 12 18 or 24...

Страница 6: ...power limiting is not possible on non DataPort amplifiers or V2 DataPort amplifiers Contact Closure Trigger Input Pin 9 of the RS 232 can be used as a trigger input for operating software objects such...

Страница 7: ...amplifier network monitor such as the CM16a Length can be specified from 1 to 10 feet replace X suffix with length in feet DPX 1 External Power Supply The DPX 1 is used in applications where the ampl...

Страница 8: ...mplex than direct physical controls of an equivalent analog processing device Unpredictable results may occur due to failure of the PC or the communications port Under such circumstances damage to you...

Страница 9: ...ount the module bracket assembly on the main bracket 4 Secure the adjustable rack ears included in bracket kit to the main bracket 5 Mount the completed assembly in your equipment rack 6 Connect input...

Страница 10: ...nnection is made with a DPX 2 male female QSC DataPort cable These connections are shown on the previous page If you are using the DataPort for audio input and or control and monitoring you need to 1...

Страница 11: ...etting up a configuration After being setup and the proper operation verified the RS 232 connection is no longer needed However for real time adjustments the RS 232 connection to the computer must be...

Страница 12: ...der to insure trouble free start up This will avoid audio thumps bumps DPX 1 Accessory Power Supply Connection to accessory external power supply DPX 1 When the module is used with QSC amplifiers that...

Страница 13: ...aining even when the DataPorts are used for input out put Do not use Output Power Limiting when daisy chaining To daisy chain the DSP output connect the output jacks of the DSP 4 to the input jacks of...

Страница 14: ...o what the configuration you design tells it to do This may not be what you expect it to do so use caution USE Special Information About Saving DSP 4 Configurations The computer which is used to creat...

Страница 15: ...n the DSP 4 At this point you may adjust parameters or modify settings as usual Overall Notes and Warnings The last applied configuration that is running in the DSP 4 when it is turned off becomes the...

Страница 16: ...0 kHz all sensitivities better than 85dB down 1 kHz bandpass all sensitivities Common mode Rejection 50dB min Polarity In phase or inverted Mute 90 dB attenuation INPUTS Program inputs 2 via XLR femal...

Страница 17: ...direct mounting Amplifiers per DSP 4 1 two channel amplifier per DSP 4 RS 232 PORT Use RS 232 port is used for downloading DSP configurations into the DSP 4 from your PC Cable Type Normal 9 pin serial...

Страница 18: ...ll provide a trigger input usable for contact closure or other purpose which shall be CMOS TTL signal compatible Delay The DSP shall support multiple delays with a total available delay time of at lea...

Страница 19: ...put Signal 2 AC Standby Control 3 V MON Ch 1 and encode 1 4 I MON Ch 1 and encode 2 5 Clip Protect Ch 1 6 Hard Ground 7 Ch 1 Plus Input Signal 8 Ch 2 Plus Input Signal 9 15V from Amplifier 10 Data Ref...

Страница 20: ...e pinout above for proper connector wiring Unbalanced inputs can be used if required If unbalanced audio sources are used the minus and shield terminals should be connected with a jumper wire However...

Страница 21: ...the use of our external power supply Full feature set Direct mounting No external power required No special interconnect cables required for the following QSC power amplifiers with serial numbers of...

Страница 22: ...22 NOTES...

Страница 23: ...23 NOTES...

Страница 24: ...ts suppliers be held liable for any damages consequential incidental or otherwise including any claims for lost profits and or savings resulting from any attempted integration of QSControl products wi...

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