Directed Electronics ORION 8004 User's Manual
Contents
1. file size of the Orion amplifiers there are many possible installation locations that will yield satisfactory amplifier performance Always mount the amplifier in a place that protects the amplifier from the elements In addition mount the amplifier on a stable flat surface NOTE Mounting amplifiers upside down is not recommended and may cause premature thermal shutdown WARNING Do not mount any amplifier in the engine compartment Amplifiers are not designed to endure the harsh environment of the exterior elements Passenger Compartment If you are going to mount the amplifier in the passenger compartment make sure you have adequate room for ventilation The amplifiers have been designed to make under seat mounting possible When mounting your amplifier under a seat or similar area keep a min imum of 1 of clearance around the amplifier for adequate cooling Trunk Compartment Mounting your amplifier in the trunk provides excellent performance as long as you do not restrict the airflow around the heatsink of the amplifier For optimal results mount the amplifier with as much clearance as possible This type of mounting will yield the best cool ing due to the convection effect of the amplifier chassis General Precautions and Installation Tips WARNING Be careful not to cut or drill into gas tanks fuel lines brake lines hydraulic lines vacuum lines or electrical wiring when working on your vehicle Disconnect the vehicle s2. ground wire at the battery before making or breaking connections to the audio system s power supply terminals Do not use this amplifier unmounted Failing to securely mount the amplifier can result in damage or injury particularly in the event of an accident An unmounted amplifier becomes a dangerous projectile in the event of a crash Never mount the amplifier where it might get wet Mount the amplifier so the wire connections will not be pulled Route the wires where they will not be scraped pinched or damaged in any fashion The 12V power supply wire must be fused as close as possible to the battery terminal ide ally within 18 Use the recommended fuse size or circuit breaker listed in the Power Connections section of this manual If you need to replace the fuse plugged into the side of the amplifier replace the fuse with the same size ATC MAXI type fuse that came with the amplifier If you are not sure as to the correct value refer to the Power Connections section of this manual for details Using a high er current fuse may result in damage to the amplifier that is not covered under warranty NOTE Make sure all the equipment in the system is turned off when making or break ing connections to the input RCA s or speaker terminals Turn on the system and slowly turn up the volume control only after double checking all wire connections 10 2003 Directed Electronics Inc Power for systems with a single amplifier can be suppli
3. nections and replace or repair as needed Fuse used is smaller than Replace with proper fuse size recommended Actual current exceeds fuse Check speaker impedance load rating If below 10 rewire speakers to achieve higher impedance Amplifier fuse blowing Fuse used is smaller than Replace with proper fuse size recommended Impedance load at Check speaker impedance load amplifier too low If below 10 rewire speakers to achieve higher impedance Speaker is blown with Check system with known work shorted outputs ing speakers and fix or replace as needed Actual current exceeds Check speaker impedance load fuse rating If below 10 rewire speakers to achieve higher impedance 2003 Directed Electronics Inc 15 16 2003 Directed Electronics Inc Warranty PSE LIMITED TWO YEAR CONSUMER WARRANTY date of purchase by the dealer as indicated by the date code marking of the product PRO the product was installed by an authorized Directed dealer During this two year period th ere be no charge for this replacement PROVIDED the unit is returned to Directed shippin pr If the unit is installed by anyone other than an authorized Directed dealer the warranty perio be 1 year from date of purchase by the dealer as indicated by the date code marking of product During this 1 year period there will be no charge for this replacement PROVIDE unit is returned to Directed shipping pre paid This warranty is non tra
4. the front and rear outputs Internal Crossover Configuration The crossover section of Orion 8004 amplifiers is continuously variable and extremely flexi ble There are eight different crossover configurations possible allowing high pass low pass and band pass operation This circuit is designed to optimize the performance of sub woofers in all types of enclosures When using loudspeakers minor deviations from the recommended frequency ranges can provide superior results depending on your speaker locations and your vehicle acoustics Setting crossover frequencies higher than recommended will not cause damage and may provide superior sonic results depending on your system s performance goals Refer to your loudspeaker owner s manual for assistance in choosing the proper crossover frequencies for your system WARNING DO NOT set crossover frequencies lower than the speakers recommended operating range This can cause driver failure that is not covered by manufac turer s warranty Low Pass Crossover When the switch is to the right OFF position the low pass crossover is bypassed When the switch is to the left ON position the low pass crossover is active The low pass crossover is continuously variable from 20Hz to 3kHz High Pass Crossover When the switch is to the right OFF position the high pass crossover is bypassed When the switch is to the left ON position the high pass crossover is active The high pass crossover i
5. 4CH 2 CH Switch configures the amplifier for one or two sets of inputs Rear High Pass Crossover Switch activates 2nd order high pass crossover Rear High Pass Frequency Control adjusts the frequency of the high pass crossover INTELLi Bass Control continuously adjusts from 0 to 10dB of boost on the rear channels Speaker Connections allow up to 12 gauge speaker wire 1 x 80A MAXI Fuse protect the amplifier from over current situations REM Remote Turn on Input turns on the amplifier when fed 12 V Power Connections allow greater than eight gauge power and ground cables 2003 Directed Electronics Inc 5 AMPLIFIER SETTINGS Signal Input and Output Configurations The input section of the amplifier consists of a phase switch that sets the output configura tion gain controls and RCA inputs The input section makes it easy to adapt this amplifier to most system configurations Four Channel Amplifier Input Configuration The 4CH 2CH switch routes input from the front inputs to the rear section of the amplifi er This allows the Orion 8004 channel amplifier to utilize a single set of RCA s to feed sig nal to the front and rear channels of the amplifier When the switch is to the right 2CH position signal from the front inputs is routed to the rear channels When the switch is to the left 4CH position front and rear inputs are inde pendent This allows a source unit with an internal fader to fade between
6. NN ME ON ANIC NT AS UI IE sa CONTENTS Introduction What s in the Box Practice Safe Sound Warranty Record Your Serial Number and Date Specifications End Panel Layout Amplifier Settings Signal Input and Output Configurations Four Channel Amplifier Input Configuration Internal Crossover Configuration Low Pass Crossover High Pass Crossover High Pass Woofers Fine Tuning the Crossover Frequency Auxiliary Output Configurations INTELLi Bass Control Amplifier Wiring Power Connections Speaker Connections Amplifier Installation Choosing Mounting Locations Passenger Compartment Trunk Compartment General Precautions and Installation Tips Tools of the Trade Step By Step Installation Set Up and Troubleshooting Testing the System Adjusting the Sound of the System Troubleshooting Tips 2003 Directed Electronics Inc 1 INTRODUCTION Thank you for your purchase of Orion s 8004 amplifier Each Orion amplifier is designed to be the leader in its class offering the most power advanced features and ease of use Orion amplifiers are designed as the best affordable high end car audio amplifier money can buy Listed below are the features of the new Orion 8004 e 8004 100 Watts per channel four channel amplifier with dual built in fully vari able high pass low pass and band pass 12dB octave crossovers with INTELLi Bass The 8004 is capable of six five four three or two channel operation with a max imum power capability
7. THE CONSUMER AGREES AND CONSENTS THAT ALL DISPUTES BETWEEN THE CONSUMER AND DIRECTED SHALL BE RESOLVED IN ACCORDANCE WITH CALIFORNIA LAWS IN SAN DIEGO COUNTY CALIFORNIA ATCA Wry Designed and Engineered in the USA by Dixected ELECTRONICS INC 2003 Directed Electronics Inc All rights reserved G47445 2 03
8. ec 200mV to 5V 40kW 1 80 Amp MAXI 23 9 x 10 5 x 2 3 10 Ibs 2nd Order 12dB per octave 20Hz to 3kHz 2nd Order 12dB per octave 20Hz to 3kHz 10dB boost All channels driven continuous 40 load 20Hz to 20kHz lt 0 05 THD with input voltage at 13 8VDC All channels driven continuous 20 load 20Hz to 20kHz lt 0 1 THD with input voltage at 13 8VDC 2003 Directed Electronics Inc END PANEL LAYOUT 10 11 12 Power LED when lit indicates that the amplifier is on Front Low Pass Crossover Switch activates 2nd order low pass crossover Front Low Pass Frequency Control adjusts the frequency of the low pass crossover Front Gain Control continuously adjusts from 200mV to 5V for full power output Front High Pass Crossover Switch activates 2nd order high pass crossover Front High Pass Frequency Control adjusts the frequency of the high pass crossover Front RCA Inputs accepts RCA input from a source unit preamplifier or equalizer Rear RCA Inputs accepts RCA input from a source unit preamplifier or equalizer RCA Outputs provides easy connection to additional amplifiers Rear Gain Control continuously adjusts from 200mV to 5V for full power output Copy Master Switch determines the output of the RCA outputs Rear Low Pass Crossover Switch activates 2nd order low pass crossover Rear Low Pass Frequency Control adjusts the frequency of the low pass crossover
9. ed by most automotive electrical sys tems Systems with multiple amplifiers may require a higher capacity battery alternator or the use of a storage capacitor We strongly recommend the use of a Directed Audio Essentials power capacitor with an extra battery in larger stereo systems Orion amplifiers generate a certain amount of heat as part of normal operation Be sure the area around the amplifier is unobstructed to allow adequate air circulation Remember beach blankets last week s laundry school books and homework papers located on top of the amplifier do not improve air flow and may become damaged Tools of the Trade Listed below are the majority of the tools required to perform an installation Having the proper tools will make the installation that much easier Some of these tools are necessities some will just make the job easier Allen Wrenches 2 5mm and 3mm DMM or VOM Electric drill with assorted drill bits Grommets Heat shrink tubing Marking pen Nylon tie straps Phillips and flat blade screw drivers Pliers standard and needle nose Reference CD with 1 kHz Sine Wave at OdB level all bits high RTA real time analyzer Soldering iron and solder Utility knife Wire brush or sandpaper for chassis grounding Wire crimper Wire cutters Wire strippers Step By Step Installation Step 1 Determine the location for the amplifier Refer to the Choosing Mounting Locations section of this guide for detailed informa
10. ed most often in the system Turn the source unit s volume control up to its highest undistorted output level If you lack test equipment this point occurs between 3 4 to full volume depending on the quality of your source unit Listen for any audible distor tion If any distortion is audible reduce the volume of the source unit until you have an undistorted output Leave the volume control at this position during your system tuning While listening to your chosen dynamic music turn up the level control cor responding to the midrange output until you hear slight distortion and turn the level control back slightly for an undistorted output Depending on your system the midrange and tweeter output may be on the same output chan nels Turn up the level control corresponding to the tweeter output until you hear slight distortion and turn back the level control slightly for an undistorted output Depending on your system the midrange and tweeter output may be on the same output channels Fine tune the output level between midrange and tweeters Refer to the Internal Crossover Configuration section of this manual for detailed instruc tions Repeat Steps 5 7 for the rear speakers If you do not have rear speakers con tinue to Step 10 Set levels between the front and rear midrange and tweeters for optimum front rear balance Turn up the level control corresponding to the woofer output until you hear slight distortion and turn back the l
11. evel control slightly for an undistorted output Fine tune the output level between satellite speakers and the woofers Refer to the Internal Crossover Configuration section of this manual for detailed instructions If using an RGC 1 adjust the level to the output of the woofer to match the sonic requirements of the system Enjoy your awesome Orion sound system 2003 Directed Electronics Inc 13 Troubleshooting Tips Symptom Probable Cause Action To Take No output Low or no remote turn on Check remote turn on voltage at voltage amplifier and repair as needed Fuse blown Check power wire s integrity and check for speaker shorts Fix as needed and replace fuse Power wires not connected Check power wire and ground connections and repair or replace as needed Audio input not connected Check RCA connections and repair or replace as needed Speaker wires not Check speaker wires and repair connected or replace as needed Speakers are blown Check system with known work ing speaker and repair or replace speakers as needed Audio cycles on and off Thermal protection engages Make sure there is proper venti when amplifier heatsink lation for amplifier and improve temperature exceeds 90 C ventilation as needed 190 F Loose or poor audio input Check RCA connections and repair or replace as needed Loose power connections Check power wire and ground connections and repair or replace as needed Distorted out
12. lephone number and address authorized dealer s name and address and product description IN ORDER FOR THIS WARRANTY TO BE VALID YOUR UNIT MUST BE SHIPPED WITH PROOF OF INSTALLATION BY AN AUTHORIZED DIRECTED DEALER ALL UNITS RECEIVED BY DIRECTED FOR WARRANTY REPAIR WITHOUT PROOF OF DIRECTED DEALER INSTALLATION WILL BE COVERED BY THE LIMITED 1 YEAR PARTS AND LABOR WARRANTY BY PURCHASING THIS PRODUCT THE CONSUMER AGREES AND CONSENTS THAT ALL DISPUTES BETWEEN THE CONSUMER AND DIRECTED SHALL BE RESOLVED IN ACCORDANCE WITH CALIFORNIA LAWS IN SAN DIEGO COUNTY CALI FORNIA NOTE This warranty does not cover labor costs for the removal and reinstallation of the unit Record Your Serial Number and Date Model Serial Number Date of Purchase Purchased from 2003 Directed Electronics Inc 3 SPECIFICATIONS Amplifier Section Power Output 40 Stereo Watts 1 Power Output 20 Stereo Watts 2 Power Output 40 Mono Watts 1 Distortion with all channels driven at rated power 20Hz to 20kHz Frequency Response Linear Bandwidth Signal to Noise Ratio at Rated Power Damping Factor Slew Rate RCA Input Sensitivity Input Impedance Fuse Type Dimensions Weight Crossover Section Low Pass Crossover Low Pass Frequency Range High Pass Filter High Pass Frequency Range INTELLi Bass 100 x 4 200 x 4 400 x 2 lt 0 1 THD N 20Hz to 20kHz 0 25dB 10Hz to 50kHz 3dB gt 100dB gt 200 gt 20V per us
13. mplifier s gain and crossover settings are sent to other amplifiers down the sig nal chain This can be useful for configuring multiple subwoofer amplifiers easily in a large SPL system All subsequent amplifiers after the master amp will be in the COPY position and have their gains set to zero and all crossovers turned off The master amplifier will control all the functions of the slave amps via the MASTER RCA output signal INTELLi Bass Control INTELLi Bass maximizes the performance of a subwoofer and allows for continuous adjust ment of low frequency boost INTELLi Bass can be adjusted from 0dB to 10dB of boost cen tered at 45Hz Initially the Q is very low wide As INTELLi Bass is added the Q rises nar rows This allows the Orion 8004 to overcome acoustic deficiencies in your vehicle The type of enclosure used the sub woofer s excursion capability personal preference and attitude determine acceptable boost levels WARNING Exercise caution when setting INTELLi Bass Maximum boost can potentially cause woofer damage due to overexcursion AMPLIFIER WIRING Power Connections Fuse Size 80 AMP MAXI Minimum 8 gauge power and ground cable is recommended for acceptable per formance Fuse power wire prior to wire passing through panels or near sharp edges and less than 18 from battery Ground amplifier to a good chassis ground as close as possible to the amplifier Add extra ground wire minimum 8 gauge between the negative
14. nsferable ang does ad apply to any unit that has been modified or used in a manner contrary to its intended puig and does not cover damage to the unit caused by installation or removal of the unit This war is void if the product has been damaged by accident or unreasonable use neglect i improper or other causes not arising out of defects in materials or construction ALL WARRA INCLUDING BUT NOT LIMITED TO EXPRESS WARRANTY IMPLIED WARRANTY WARR TY OF MERCHANTABILITY FITNESS FOR PARTICULAR PURPOSE AND WARRANTY OF NON INFRINGEMENT OF INTELLECTUAL PROPERTY ARE EXPRESSLY EXCLUDED TO THE MAXIMUM EXTENT ALLOWED BY LAW AND DIRECTED NEITHER ASSUMES NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY LIABILITY IN CONNECTION WITH THE 4 SALE OF THE PRODUCT DIRECTED HAS ABSOLUTELY NO LIABILITY FOR ANY AND ALL ACTS OF THIRD PARTIES INCLUDING ITS AUTHORIZED DEALERS OR INSTALLERS Unit must be du returned to Directed postage pre paid with consumer s name telephone number and address authorized dealer s name and address and product description INORDER FOR THIS WARRANTY TO BE VALID YOUR UNIT MUST BE SHIPPED WITH PROOF OF INSTALLATION BY AN AUTHORIZED DIRECTED DEALER ALL UNITS RECEIVED BY DIRECTED FOR WARRANTY REPAIR WITHOUT PROOF OF DIRECTED DEALER INSTALLATION WILL BE COVERED BY THE LIMITED 1 YEAR PARTS AND LABOR WARRANTY Note This warranty does not cover labor costs for the removal and reinstallation of the unit BY PURCHASING THIS PRODUCT
15. of 800 Watts into 40 stereo front and rear channels bridged The installation of all Orion amplifiers will determine the overall performance result Improper installation will not only limit the performance of your Orion system but also potentially compromise the reliability of the amplifier To ensure proper sonic results and component reliability please refer to your authorized Orion dealer for installation assis tance or advice If you decide to perform the installation yourself be sure to read the entire manual before beginning the installation What s in the Box 1 Amplifier 1 Extra Fuse 1 Allen wrench 2 5mm 1 Allen wrench 3mm 4 8 self tapping black Phillips head pan head screws 1 Amplifier installation and operation manual PRACTICE SAFE SOUND Continuous exposure to sound pressure levels over 100dB may cause permanent hearing loss High power automotive sound systems can generate sound pressure levels in excess of 130dB When playing your system at high levels please use hearing protection and avoid long term exposure 2 2003 Directed Electronics Inc WARRANTY Directed Electronics Inc promises to the original purchaser to replace this product should it prove to be defective in workmanship or material under normal use for a period of two years from the date of purchase by the dealer as indicated by the date code marking of the product PROVIDED the product was installed by an authorized Directed deale
16. owly increase the volume level of the source unit to so that you can hear the output of the system If no sound is heard or if the output is distorted turn the system off immediately Refer to the Power Connections and the Troubleshooting Tips sections of this manual to solve your installation problems Check to make sure the output for each channel is correct If the active crossovers are used check to make sure that each output is correct from the amplifier When using active crossovers on midrange and tweeters do not use crossover frequencies lower than recommended If the system is not con figured properly refer to the Internal Crossover Configuration section of this manual and take corrective action If the output is clear and undistorted continue to the Adjusting the Sound of the System section of this manual 12 2003 Directed Electronics Inc Adjusting the Sound of the System Once you have checked the system s operation adjust the sound of the system Adjusting the sound of the system is accomplished by setting the level controls and adjusting the internal crossovers Step 1 Step 2 Step 3 Step 4 Turn the signal source volume control all the way down Set any tone con trols to their flat or defeated positions This includes the loudness control Turn the level controls of the amplifier to their minimum positions Choose music with high dynamic content that you like with which you are familiar and will be us
17. put Amplifier level sensitivity Readjust gain Refer to the set too high exceeding Adjusting the Sound of the maximum capability of System section of this manual amplifier for detailed instructions Impedance load to amplifier Check speaker impedance load too low if below 10 rewire the speakers to achieve higher impedance Shorted speaker wires Check speaker wire connections and fix or replace as needed Speaker not connected Check speaker wiring and repair to amplifier properly or replace as needed Refer to the Speaker Connections section of this guide for detailed instructions 14 2003 Directed Electronics Inc Symptom Probable Cause Action To Take Distorted output Internal crossover not set Readjust crossovers Refer to the properly for speakers Internal Crossover Configuration section of this guide for detailed instructions Speakers are blown Check system with known work ing speakers and fix or replace as needed Poor bass response Speakers wired with wrong Check speaker polarity and fix polarity causing cancellation as needed at low frequencies Crossover set incorrectly Reset crossovers Refer to the Internal Crossover Configuration section of this guide for detailed instructions Impedance load at amplifier Check speaker impedance load is too low if below 10 rewire speakers to achieve higher impedance Battery fuse blowing Short in power wire or Check power and ground con incorrect wiring
18. r During this two year period there will be no charge for this replacement PROVIDED the unit is returned to Directed shipping pre paid If the unit was installed by anyone other than an authorized Directed dealer the warranty period will be 1 year from date of purchase by the dealer as indicated by the date code marking of the product During this 1 year period there will be no charge for this replacement PROVIDED the unit is returned to Directed shipping pre paid This warranty is non transferable and does not apply to any unit that has been modified or used in a manner contrary to its intended purpose and does not cover damage to the unit caused by installation or removal of the unit This warranty is void if the product has been damaged by accident or unreasonable use neglect improper service or other causes not arising out of defects in materials or construction ALL WARRANTIES INCLUDING BUT NOT LIMITED TO EXPRESS WARRANTY IMPLIED WARRANTY WAR RANTY OF MERCHANTABILITY FITNESS FOR PARTICULAR PURPOSE AND WARRANTY OF NON INFRINGEMENT OF INTELLECTUAL PROPERTY ARE EXPRESSLY EXCLUDED TO THE MAXIMUM EXTENT ALLOWED BY LAW AND DIRECTED NEITHER ASSUMES NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY LIABILITY IN CONNECTION WITH THE SALE OF THE PRODUCT DIRECTED HAS ABSOLUTELY NO LIABILITY FOR ANY AND ALL ACTS OF THIRD PARTIES INCLUDING ITS AUTHORIZED DEALERS OR INSTALLERS Unit must be returned to Directed postage pre paid with consumer s name te
19. s continuously variable from 20Hz to 3kHz High Pass Woofers The high pass crossover is continuously variable from 20Hz to 3kHz The high pass crossover is now optimized for use as a subsonic filter for subwoofers Additionally boost can be added for improved bass output while still protecting the woofer from excessive excursion 6 2003 Directed Electronics Inc Fine Tuning the Crossover Frequency The crossover section is marked at four frequency points for ease of system adjustment These points are 20Hz 250Hz 1kHz and 3kHz Specific crossover points can be chosen based on the recommended operational bandwidth of your speakers Auxiliary Output Configurations The auxiliary outputs on Orion amplifiers offer easy unlimited system expansion Routing signal from a source unit pre amplifier or equalizer is a matter of connecting RCA s to the RCA Inputs and the RCA outputs to the next Orion amplifier in the signal chain When the switch is in the COPY position the RCA output is an identical copy of the input signal The signal passes through a buffer stage so that several amplifiers can be daisy chained without signal loss or overloading of the source unit This maximizes the signal output and mini mizes the potential for system noise When the switch is in the MASTER position the RCA outputs are buffered through the gain stage of the amplifier and filtered through the crossover sections of the amplifier When set this way the a
20. t channels will have right output left channels will have left output or summed two channel operation front speaker bridged rear speaker bridged LEFT RIGHT 8 2003 Directed Electronics Inc Three Channel Stereo Bridged Configuration Front channels are configured for two channel stereo operation Front channel lowest recommended impedance is 20 stereo Rear channels are configured for a single channel bridged output Rear channel lowest recommended impedance is 40 Crossover mode output and gain configurations are independently adjustable between the front and rear channels Two channel or four channel input can be used for this configuration For source unit fading use the four channel input mode Front and rear outputs can be configured for high pass low pass or full range operation Rear outputs are configured for summed bridged operation for subwoofer appli cations LEFT RIGHT Tri Mode Six Channel Configuration e Lowest recommended impedance is 20 stereo and 40 bridged mono e Front and rear outputs must be set for full range operation e Passive crossovers must be used on all components and frequencies must not overlap WARNING Failure to observe these requirements may result in damage to the amplifier 2003 Directed Electronics Inc 9 AMPLIFIER INSTALLATION Choosing Mounting Locations The location of your amplifier will depend on several important issues Due to the low pro
21. terminal of the battery and the chassis The addition of a ground wire from the battery to the chassis of the vehicle improves the ability of the battery to supply power to the amplifier This helps especially in newer vehicles where the current delivery of the factory electrical system was designed only to accommodate electronics supplied by the auto man ufacturer 2003 Directed Electronics Inc 7 Speaker Connections Four Channel Stereo Configuration Front and rear channel lowest recommended impedance is 20 stereo Crossover mode output and gain configurations are independently adjustable between the front and rear channels Two channel or four channel input can be used for this configuration For source unit fading use the four channel input mode Front and rear outputs can be configured for high pass low pass or full range operation LEFT RIGHT E E 5 Zi x x a lt lt L W W a a oo Cd PN PN Do EJ PN PN Two Channel Bridged Configuration Front and rear channels are configured for bridged two channel operation Lowest recommended impedance for both front and rear channels is 40 Crossover and gain configurations are independently adjustable between the front and rear channels Two channel operation is recommended for this operational mode Front and rear outputs can be configured for high pass low pass or full range operation Front and rear outputs can be configured for stereo righ
22. terminal to the battery after power speaker and con nections are completed Set crossovers Refer to the Internal Crossover Configuration section of this manual for detailed instructions Once satisfied that all connections and settings are correct install the fuse located near the vehicle s battery and proceed to the Testing the System sec tion of this manual WARNING Never exceed the recommended fuse size of this amplifier Failure to do so will result in the voiding of your warranty and possible damage to the amplifier SET UP AND TROUBLESHOOTING Testing the System After you have completed the installation you need to test the system This will help ensure years of trouble free operation Please refer to the listed steps below when testing the sound of your Orion system Step 1 Check all the wiring connections to be sure they are correct and secure Step 2 Turn the signal source volume control all the way down Set any tone con trols to their flat or defeated positions This includes the loudness control Step 3 Turn the level controls of the amplifier to their minimum positions Step 4 Turn the source unit on Check to see if the power LED located on the con nection side of the amplifier is on If not please refer to the Power Connections and the Troubleshooting Tips sections of this manual for instruc tions If using an aftermarket source unit turn the level controls of the amplifier about one quarter of a turn Sl
23. tion Step 2 Decide on the system configuration for your amplifier For system sugges tions refer to the Speaker Connections section of this guide Step 3 Run all the wires from the amplifier location to the speakers source unit and battery Do not connect the battery at this time Be sure to run RCAs and power and speaker wires away from factory electrical wires and system as they pose a great potential for induced system noise Pre drill amplifier mounting holes Be sure to think before you drill Gas tanks fuel lines and other obstructions have a nasty way of hiding them selves For best results use a marking pen to mark the mounting holes and pre drill these holes with a standard 1 8 drill bit Mount the amplifier Make sure the amplifier is mounted on a flat surface If this is not possible do not over tighten the screws so that the chassis of the 2003 Directed Electronics Inc 11 amplifier is twisted or bent Turn the vehicle s key switch to the off position Disconnect the vehicle s battery ground terminal Connect power wires to the amplifier ground first then 12 V and RGC Connect the RCA and speaker wires to the amplifier Check the quality of your speakers and signal connections This will determine the ultimate per formance of your Orion amplifier Refer to the Signal Input and Output Level Controls and Speaker Connections sections of this guide for correct wiring instructions Reconnect the ground
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