JL Audio ClenSweep CL441 dsp Owner'S Manual Download Page 1

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Clean

Sweep™ CL441dsp

OEM Interface / Processor

o w n e r ’ s m a n u a l

Thank you for purchasing a JL Audio CleanSweep™

OEM interface / processor for your automotive sound system.

This product has been designed and manufactured to exacting

standards in order to ensure years of musical enjoyment in your

vehicle. For maximum performance and extended warranty

coverage, we highly recommend that you have your CL441dsp

installed by an authorized JL Audio dealer. Your authorized

dealer has the training, expertise and installation equipment to ensure

optimum performance from this product without compromising

your vehicle’s functionality. Due to the complexity of modern vehicle

systems we do not recommend self-installation unless you have

extensive experience in automotive electrical systems.

If you have any questions regarding the instructions in this

manual or any aspect of the product’s operation, please contact

your authorized JL Audio dealer for assistance. If you need further

assistance, please call the JL Audio Technical Support Department at

(954) 443-1100 during business hours (Eastern Time Zone).

Summary of Contents for ClenSweep CL441 dsp

Page 1: ...aler Your authorized dealer has the training expertise and installation equipment to ensure optimum performance from this product without compromising your vehicle s functionality Due to the complexity of modern vehicle systems we do not recommend self installation unless you have extensive experience in automotive electrical systems If you have any questions regarding the instructions in this man...

Page 2: ...e or underneath the vehicle This is an extremely dangerous practice which can result in severe damage to your vehicle and person Protect all system wires from sharp metal edges and wear by carefully routing them tying them down and using grommets and loom where appropriate Do not mount this product in the engine compartment under the vehicle on the roof or in any other area that will expose it to ...

Page 3: ...T OVERVIEW The CleanSweep CL441dsp is a sophisticated digital audio processor that performs the following functions 1 It accepts virtually any analog audio signal from low voltage line level to high power amplified speaker level via its four differential balanced inputs With totally automatic level compensation the CL441dsp converts the two or four connected analog signals to digital audio with 24...

Page 4: ...f analog audio output to feed your aftermarket system These are located next to the Power Connector and are clearly labeled for each channel Think of them as your new head unit outputs POWER CONNECTIONS Before installing the CL441dsp disconnect the negative ground wire from the vehicle s battery This will prevent accidental damage to the system the vehicle and your body during installation The CL4...

Page 5: ...JL AUDIO CleanSweep CL441dsp 5 OUTPUT AND POWER CONNECTION DIAGRAM ...

Page 6: ...iguration making these inputs compatible with virtually any analog audio signal Refer to the wiring diagram on Page 7 for channel and polarity information It is vital to observe correct electrical polarity on each channel when making input connections Failure to do so can result in significant loss of bass and other audible problems The CL441dsp can accept full range analog signals from virtually ...

Page 7: ...JL AUDIO CleanSweep CL441dsp 7 INPUT AND CONTROL CONNECTION DIAGRAM ...

Page 8: ... knob If no AUX source is connected the knob will mute unmute the system when pressed For these reasons you will want to locate the knob within easy reach of the driver on the center console or dashboard of the vehicle To mount the knob first verify that sufficient clearance exists behind the mounting surface for the control assembly s small enclosure Then drill a 3 8 inch 9mm diameter hole in the...

Page 9: ... MODES The CL441dsp is designed to act as a turn on and turn off controller for the aftermarket components in your system There are two modes of turn on operation which can be selected via the SIGNAL SENSE slide switch located next to the OEM Input Connector SIGNAL SENSE ON In most cases you will want to use this mode which requires that the IGN terminal of the CL441dsp be connected to a wire with...

Page 10: ...are you need to press the knob to re engage the OEM Input 10 If you see steady green lights you can now proceed to set your amplifier input sensitivities handy test tones are included for this purpose on the CleanSweep Calibration CD Then balance your amplifier channels to taste 11 If an AUX source is connected use the AUX INPUT Level Trim controls on the top of the CL441dsp to adjust the level of...

Page 11: ...You may also choose to use only two channels if this error code only exists on one channel pair The Creature Comfort Method Being audio purists we strongly recommend that you use the CL441dsp s Master Volume Control for all volume adjustments If placed on the center console it can be even more convenient to use than the OEM control If you are unmoved by our recommendation and still prefer to use t...

Page 12: ... for MasterVolume Control 2 Extra washers for MasterVolume Control 1 Mounting grommet for LED 1 MasterVolume Control Extension Cable 18 ft 1 Black Knob for MasterVolume Control 1 Silver Metallic Knob for MasterVolume Control 1 Power connection harness with plug 1 OEM input connection harness with plug 4 sheet metal mounting screws 1 CleanSweep Calibration CD ...

Page 13: ...fferential balanced with dual RCA jacks Input Range 250mV 4V RMS Input Level Setting Manual with individual level trim controls and LED clipping indicators DIGITAL SPECIFICATIONS Processor 32 bit SHARC floating point DSP Audio Resolution 24 bit No of EQ Bands 120 30 x 4 channels EQ Resolution 1 3 octave from 25 Hz 20 kHz OUTPUT SECTION No of Output Channels Four Output Type Unbalanced via RCA Jack...

Page 14: ...14 JL AUDIO CleanSweep CL441dsp 14 JL AUDIO CleanSweep CL441dsp INSTALLATION NOTES ...

Page 15: ...JL AUDIO CleanSweep CL441dsp 15 INSTALLATION NOTES ...

Page 16: ...herein beginning with the date of the original purchase at retail and no warranties whether express or implied shall apply to this product thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state If you need service on your JL ...

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