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TD-000103-00 rev.C

DSP-4

Digital Signal Processor
Amplifer Accessory Hardware Manual

*TD-000103-00*

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Summary of Contents for DSP-4

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 22: ...22 NOTES...

Page 23: ...23 NOTES...

Page 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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