User manual DEI ORION 4002

CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Practice Safe SoundTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Limited Two-Year Consumer Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Record Your Serial Number and Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 End Panel Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Stereo / Mono Input Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Input Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 INTELLi Bass Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Internal Crossover Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Low-Pass Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 High-Pass Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 High-Pass Woofers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Fine Tuning the Crossover Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Auxiliary Output Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Amplifier Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Speaker Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Amplifier Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Choosing Mounting Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Passenger Compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Trunk Compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 General Precautions and Installation Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Tools of the Trade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Step By Step Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Set Up and Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Testing the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Adjusting the Sound of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Troubleshooting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 ©2003 Directed Electronics, Inc. 1 INTRODUCTION Thank you for your purchase of Orion's 4002 or 6002 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 4002 and 6002. 4002 - 100 Watts per channel, two-channel amplifier with dual built-in fully variable high-pass, low-pass, and band-pass 12dB/octave crossovers and INTELLi Bass. The 4002 is capable of 3, 2, or 1 channel operation with a maximum power capability of 400 Watts into 4W mono. 6002 - 150 Watts per channel, two-channel amplifier with dual built-in fully variable high-pass, low-pass, and band-pass 12dB/octave crossovers and INTELLi Bass. The 6002 is capable of 3, 2, or 1 channel operation with a maximum power capability of 600 Watts into 4W mono. 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 assistance 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 pan head screws (1) Amplifier installation and operation manual PRACTICE SAFE SOUNDTM 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. LIMITED TWO-YEAR CONSUMER 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 dealer. 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, WARRANTY 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, telephone 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, CALIFORNIA. 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: Purchased from: __________________________________________________ __________________________________________________ __________________________________________________ Date of Purchase: __________________________________________________ ©2003 Directed Electronics, Inc. 3 SPECIFICATIONS Amplifier Section Power Output 4W Stereo (Watts)1 Power Output 2W Stereo (Watts)2 Power Output 4W Mono (Watts) 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 Input Sensitivity Input Impedance Fuse Type Dimensions Weight Crossover Section Low Pass Crossover Continuously Variable 2nd Order (12dB per octave) 20Hz to 3kHz Continuously Variable 2nd Order (12dB per octave) 20Hz to 3kHz 10dB boost 45Hz Continuously Variable 2nd Order (12dB per octave) 20Hz to 3kHz Continuously Variable 2nd Order (12dB per octave) 20Hz to 3kHz 10dB boost 45Hz Orion 4002 100 x 2 200 x 2 400 x 1 < 0.1% THD+N 20Hz to 20kHZ ±0.25dB 10Hz to 50kHz ±3dB > 100dB > 200 > 20V per usec 200mV to 5V 40kW (2) 20 Amp ATC 18.4" x 10.5" x 2.3" 11 lbs. Orion 6002 150 x 2 300 x 2 600 x 1 < 0.1% THD+N 20Hz to 20kHZ ±0.25dB 10Hz to 50kHz ±3dB > 100dB > 200 > 20V per msec 200mV to 5V 40kW (1) 60 Amp MAXI 22.4" x 10.5" x 2.3" 12.5 lbs. Low Pass Frequency Range High Pass Filter High Pass Frequency INTELLi Bass INTELLi Bass Center Frequency 1. All channels driven, continuous 4W load 20Hz to 20kHz, < 0.05% THD, with input voltage at 13.8VDC. 2. All channels driven, continuous 2W load 20Hz to 20kHz, < 0.1% THD, with input voltage at 13.8VDC. 4 ©2003 Directed Electronics, Inc. END PANEL LAYOUT 1. 2. 3. 4. 5. 6. 7. 8. 9. Power LED - when lit indicates that the amplifier is on. Stereo/Mono Switch - configures the amplifier for one or two inputs. Gain Control - continuously adjusts from 200mV to 5V for full power output. Copy/Master Switch - Determines the output of the RCA outputs. RCA Inputs - accepts RCA input from a source unit, preamplifier, or equalizer. RCA Outputs - provides easy connection to additional amplifiers. Low-Pass Crossover Switch - activates 2nd order low pass crossover. Low-Pass Frequency Control - adjusts the frequency of the low-pass crossover. High-Pass Crossover Switch - activates 2nd order high pass crossover. 10. High-Pass Frequency Control - adjusts the frequency of the high-pass crossover. 11. INTELLi Bass Control - continuously adjusts from 0 to 10dB of boost. 12. Speaker Connections - allow up to 12-gauge speaker wire. 13. (2) ATC Fuse - protects the amplifier from over current situations. 14. (1) MAXI Fuse - protects the amplifier from over current situations. 15. REM Remote Turn-on Input - turns on the amplifier when fed 12 V+. 16. Power Connections - allow up to four-gauge power and ground cables. ©2003 Directed Electronics, Inc. 5 Stereo / Mono Input Configuration The STEREO / MONO switch routes input from the front inputs to the rear section of the amplifier. This allows the Orion 4002 and 6002 amplifiers to utilize a single RCA or highlevel input to feed signal to both the right and left channels of the amplifier. When the switch is to the right (MONO position), signal from the left input is routed to the right channel. When the switch is to the left (STEREO position), right and left inputs are independent. This allows a source unit with an internal balance to change the stereo imaging. Input Gain The Orion 4002 and 6002 amplifiers have gain adjustments with an input sensitivity range from 200mV up to 5V. This allows easy integration from any source unit. Refer to the Testing the System and the Adjusting the Sound of the System sections for detailed instructions on setting up the level controls. INTELLi Bass Control INTELLi Bass maximizes the performance of a subwoofer and allows for continuous adjustment of low frequency boost. INTELLi Bass can be adjusted from 0dB to 10dB of boost centered at 45Hz. Initially the Q is very low (wide). As INTELLi Bass is added, the Q rises (narrows). This allows the Orion 4002 and 6002 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. Internal Crossover Configuration The crossover section of Orion 4002 and 6002 amplifiers is continuously variable and extremely flexible. 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 subwoofers in all types of enclosures. When using Orion 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 manufacturer'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. 6 ©2003 Directed Electronics, Inc. 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 is 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. 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 minimizes 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 amplifier's gain and crossover settings are sent to other amplifiers down the signal 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. AMPLIFIER WIRING Power Connections Orion 4002 Fuse Size: (2) 20 AMP ATC Orion 6002 Fuse Size: (1) 60 AMP MAXI Minimum 4 AWG power and ground cable is recommended for acceptable performance. 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 4 AWG) between the negative 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 manufacturer. NOTE: ©2003 Directed Electronics, Inc. 7 Speaker Connections Two-Channel Stereo Configuration Lowest recommended impedance is 2W stereo. Stereo input should be used for this configuration. Outputs can be configured for high-pass, low-pass, or full range operation. Mono Bridged Configuration Lowest recommended impedance is 4W bridged mono. Mono or stereo input can be used for this configuration. Outputs can be configured for high-pass, low-pass, or full range operation. Output is configured as summed bridged which is ideal for subwoofer applications. 8 ©2003 Directed Electronics, Inc. Single-Channel Bridged Configuration Lowest recommended impedance is 4W mono. Mono input must be used for this configuration. Only the Left input is used. Outputs can be configured for high-pass, low-pass, or full range operation. Outputs are configured for single-channel bridged operation which is ideal for separate left or right channel subwoofer applications. Tri-Mode Three-Channel Configuration Lowest recommended impedance is 2W stereo and 4W bridged mono. Stereo operation must be used. Outputs must be configured for full range operation. Output is configured stereo and summed bridged. Passive crossovers must be used on all components and frequencies must not overlap. Failure to observe these requirements may result in damage to the amplifier. WARNING! ©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 profile 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. Do not mount any amplifier in the engine compartment. Amplifiers are not designed to endure the harsh environment of the exterior elements. WARNING! 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 minimum 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 cooling 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's 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, ideally 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 higher 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 breaking 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. ©2003 Directed Electronics, Inc. 10 Power for systems with a single amplifier can be supplied by most automotive electrical systems. 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 0dB 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 Step 2 Step 3 Determine the location for the amplifier. Refer to the Choosing Mounting Locations section of this guide for detailed information. Decide on the system configuration for your amplifier. For system suggestions, refer to the Speaker Connections section of this guide. 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 themselves. 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 Step 4 Step 5 ©2003 Directed Electronics, Inc. 11 amplifier is twisted or bent. Step 6 Step 7 Step 8 Step 9 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 performance 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 terminal to the battery after power, speaker, and connections 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 section of this manual. 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. Step 10 Step 11 Step 12 WARNING! 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 Step 2 Step 3 Step 4 Check all the wiring connections to be sure they are correct and secure. Turn the signal source volume control all the way down. Set any tone controls to their flat or defeated positions. This includes the loudness control. Turn the level controls of the amplifier to their minimum positions. Turn the source unit on. Check to see if the power LED located on the connection side of the amplifier is on. If not, please refer to the Power Connections and the Troubleshooting Tips sections of this manual for instructions. If using an aftermarket source unit, turn the level controls of the amplifier about one quarter of a turn. Slowly 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 configured 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. ©2003 Directed Electronics, Inc. Step 5 Step 6 Step 7 12 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 controls 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 used 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 distortion. 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 corresponding 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 channels. 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 instructions. Repeat Steps 5-7 for the rear speakers. If you do not have rear speakers continue 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 level 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. Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 ©2003 Directed Electronics, Inc. 13 Troubleshooting Tips Symptom No output Low or no remote turn-on Check remote turn-on voltage at voltage amplifier and repair as needed. Check power wire's integrity and check for speaker shorts. Fix as needed and replace fuse. Probable Cause Action To Take Fuse blown 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 connected Speakers are blown Check speaker wires and repair or replace as needed. Check system with known work ing speaker and repair or replace speakers as needed. Audio cycles on and off Thermal protection engages when amplifier heatsink temperature exceeds 90°C (190°F) Loose or poor audio input Loose power connections Make sure there is proper venti lation for amplifier and improve ventilation as needed. Check RCA connections and repair or replace as needed. Check power wire and ground connections and repair or replace as needed. Distorted output Amplifier level sensitivity set too high exceeding maximum capability of amplifier Impedance load to amplifier too low Shorted speaker wires Speaker not connected to amplifier properly Readjust gain. Refer to the Adjusting the Sound of the System section of this manual for detailed instructions. Check speaker impedance load, if below 1W, rewire the speakers to achieve higher impedance. Check speaker wire connections and fix or replace as needed. Check speaker wiring and repair or replace as needed. Refer to the Speaker Connections section of this guide for detailed instructions. 14 ©2003 Directed Electronics, Inc. Symptom Distorted output Probable Cause Action To Take Internal crossover not set properly for speakers Readjust crossovers. Refer to the Internal Crossover Configuration section of this guide for detailed instructions. Check system with known work ing speakers and fix or replace as needed. Speakers are blown 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 1W, rewire speakers to achieve higher impedance. Battery fuse blowing Short in power wire or incorrect wiring Fuse used is smaller than recommended Check power and ground con nections and replace or repair as needed. Replace with proper fuse size. Actual current exceeds fuse Check speaker impedance load. rating If below 1W, rewire speakers to achieve higher impedance. Amplifier fuse blowing Fuse used is smaller than recommended Impedance load at amplifier too low Speaker is blown with shorted outputs Actual current exceeds fuse rating Replace with proper fuse size. Check speaker impedance load. If below 1W, rewire speakers to achieve higher impedance. Check system with known work ing speakers and fix or replace as needed. Check speaker impedance load. If below 1W, rewire speakers to achieve higher impedance. ©2003 Directed Electronics, Inc. 15 NOTES ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ 16 ©2003 Directed Electronics, Inc. Warranty LIMITED TWO YEAR CONSUMER 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 dealer. 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 is 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, WARRANTY OF MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE, AND WARRANTY OF NONINFRINGEMENT 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, telephone 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. Note: This warranty does not cover labor costs for the removal and reinstallation of the unit. 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, CALIFORNIA. © 2003 Directed Electronics, Inc. All rights reserved. G47425/30 2-03