Car amplifier Infinity REF1600A 1-channel
Contents
1. set the crossover mode to FULL and skip to Setting Input Sensitivity If your system includes a subwoofer set the crossover mode to HP high pass for your full range speakers Adjust the crossover frequency to limit bass and provide increased system volume with less distortion Mode Switch Full Allows a full range signal through to the speakers can be used with larger full range speakers such as 6 x 9 s HP Allows a high pass signal through to the speakers should be used with most loudspeakers can protect your full range speakers from being overdriven with low frequencies one cause of speaker damage LP Allows only bass to pass through to the speakers should be selected when powering subwoofers High Pass Filters Initially set the crossover frequency control midway While listening to music adjust the crossover for the least perceived distortion from the speakers allowing them to reproduce as much bass as possible Low Pass Filters For subwoofers choose the highest frequency that removes vocal information from the sound of the subwoofer If using the 475a to drive a subwoofer s set the crossover mode to LP low pass on the channels connected to the subwoofer NOTE The 1300a 1600a and the subwoofer output of the 5350a are low pass only and do not have a crossover mode switch Car audio and car goods internet store Winauto SETTING INPUT SENSITIVITY 1 Initially turn the INPUT LEVEL control s to2. control cable RJ11 owner s manual warranty card e Included 4 mounting screws 3 spare 25A fuses 1 remote level control 1 remote level control cable RJ11 owner s manual warranty card Declaration of Conformity CE We Harman Consumer Group International A valid serial number is required for warranty coverage 2 route de Tours i z 72500 Ch teau du Loir Features specifications and appearance are subject to change without notice Fante These products are designed for mobile applications and are not intended for connection to the mains declare in own responsibility that the products described in this owner s manual are in compliance with technical standards EN 55013 2001 Infinity Systems 250 Crossways Park Drive Woodbury NY 11797 USA EN 55020 2002 E Ue a www infinitysystems com E F Y Infinity 2007 Harman International Industries Incorporated All rights reserved Part No REFAMPOM1 07 Klaus Lebherz l Infinity is a trademark of Harman International Industries Incorporated registered in the United States and or other countries Harman Consumer Group International Ch teau du Loir France 1 07 TECHNOLOGY PERFORMANCE DESIGN Hl A Harman International Company
3. 0AX3 12V REMOTE GND 10 R 02XXXX I 1 E FF NOTE Minimum impedance of subwoofer 2 ohms Subwoofer Car audio and car goods internet store Winauto APPLICATIONS 475a To Head Unit Rear Output The 475a can be set up for stereo 4 channel 3 channel or bridged 2 channel operation as shown in Figures 5 through 8 Figure 5 475a connected to full range speakers Note crossover and channel assignment settings REAR FRONT NOTE peN 5 reo ERT ma d e Minimum speaker impedance for stereo Q N dili AN Operation is 2 ohms Minimum speaker impedance for bridged operation is 4 ohms e Not all possible applications are shown here R e g the applications shown in Figures 5 6 or 8 could include a separate subwoofer driven by an additional amplifier In that case the user should refer to Figure 6 for crossover and sub amp connection suggestions OdB 6dB 32Hz 320Hz LEVEL LEVEL 32Hz 320Hz OdB 6dB REMOVE ij ij S S L ij LEFT RIGHT MIN MAX MIN MAX EFT RIGHT STEREO FOR STEREO IMS INPUT L I H To Head Unit Front Output POWER GND REMOTE 12V Front Speakers Rear Speakers To Head Unit 4 Rear Output Figure 6 475a connected to four satellite speakers and used in conjunction with an addition
4. ED glows red CAUSE and SOLUTION Voltage greater than 16V or less than 8 5V on BATT connection Check vehicle charging system PROBLEM Distorted audio CAUSE and SOLUTION Input sensitivity is not set properly or amplifier or source unit is defective Check INPUT LEVEL setting or check speaker wires for shorts or grounds PROBLEM Distorted audio PROTECT LED glows intermittently CAUSE and SOLUTION Short circuit in speaker or wire Remove speaker leads one at a time to locate shorted speaker or wire then repair PROBLEM Music lacks punch CAUSE and SOLUTION Speakers are not connected properly Check speaker connections for proper polarity Car audio and car goods internet store Winauto SPECIFICATIONS 415a 5350a e 75W RMS x 4 channels at 4 ohms and lt 1 THD N e Signal to noise ratio 85dBA reference 1W into 4 ohms e 90W RMS x 4 channels at 2 ohms 14 4V supply and lt 1 THD N e Dynamic power 117W at 2 ohms e 50W RMS x 4 channels plus 150W RMS x 1 channel at 4 ohms and lt 1 THD N e Signal to noise ratio 85dBA reference 1W into 4 ohms e 60W RMS x 4 channels plus 300W RMS x 1 channel at 2 ohms 14 4V supply and lt 1 THD N e Dynamic power 89W x 4 and 332W x 1 at 2 ohms e Effective damping factor 6 3 at 4 ohms e Effective damping factor 6 3 at 4 ohms e Frequency response 10Hz 100kHz 3dB e Maximum input signal 6V e Frequency response 10Hz 100kHz 3dB e Maximum input si
5. EVEL FRONT ONTROL i LP FREQ BASS BOOS B REAR OUTPUT BRIDGED 2 Cc BRIDGED 7h OR Q NOTE If head unit includes a separate subwoofer output connect it here and place switch in EXT position Front Speakers Subwoofer To Head Unit Front Output Figure 10 5350a connected in bridge 3 channel mode to a pair of satellite speakers and a subwoofer Note crossover and channel assignment settings INPUT SOURCE INPUT NPUT LEVEL FREQ FULL L HPI LPF FREQ FRONT REAR LEVEL SEN MIN MAX 32Hz 320Hz 32Hz 320Hz MIN xe SF E y LZA IN MAX 3 d S R al LEVEL CONTROL OA P d O SPEAKER OUTPUT y 4 BRIDGED a BRIDGED m i Q sO oOrO ORO OLO ORO M INPUT LEVEL FRONT g g NOTE If head unit includes a separate subwoofer output connect it here and place switch in EXT position Left Speaker Right Speaker Subwoofer INSTALLATION AND SETUP Refer to the illustrations on the previous pages for control location Reconnect the negative lead to the vehicle s battery Apply power to the audio system and play a dynamic music track SETTING THE CROSSOVER S Determine your system plans and set the crossover mode switch accordingly If your system design does not include a subwoofer
6. OdB 6dB LLA id cer Bright MIN MAX MIN MAX LEFT B RIGHT R FOR STEREO STEREO IMS INPUT To Head Unit Left Left Speaker Right Speaker APPLICATIONS 5350a The 5350a can be configured for 5 channel or 3 channel operation as shown in Figures 9 and 10 INPUT MODE SWITCH e Use INT internal mode to send a signal from the front and rear inputs to the subwoofer e Use EXT external mode when sending a dedicated signal to the subwoofer inputs e g if your source unit has a subwoofer output NOTE Minimum speaker impedance for stereo operation is 2 ohms Minimum speaker impedance for bridged operation is 4 ohms Minimum impedance of any subwoofer or combination of subwoofers is 2 ohms Car audio and car goods internet store Winauto To Head Unit Front gt z e ELE Headunit Figure 9 5350a connected to four satellite SL y A Ky speakers and a single subwoofer Note o crossover and channel assignment settings FULL INPUT SOURCE NPUT ne L HPF FREQ FRONT REAR LEVEL as eMC EC qj NOTE If head unit has only two preamp outputs SUB 2 EE m FREQ LPF HPF REMOVE SN zuo Mane SZ wy MIN MAX 32Hz 320Hg MIN MAX S INPUT LEVEL S S L WS ZY LJ S SUE MINA A do not connect to rear and place rear input e e G source switch in the FRONT position I 20Hz 200Hz 0dB 6dB R REMOTE R L
7. RJ11 receptacle on the amp and the receptacle on the REMOTE LEVEL control Figure 12 Figure 12 REMOTE LEVEL control electrical connection Control Rear View of Remote Level Control SETTING THE BASS BOOST The Bass Boost control will allow you to enhance the bass output of your system at 50Hz up to 6dB AUX OUTPUT Reference amplifiers except 5350a are equipped with full range outputs that can be used to connect additional amplifiers STATUS LEDs Power Indicates the amplifier is on Protection Refer to Troubleshooting for specific indications Figure 13 LED status PROTECT POWER 3 Infinity TROUBLESHOOTING e PROBLEM No audio POWER LED is off CAUSE and SOLUTION No voltage at BATT and or REM terminals or bad or no ground connection Check voltages at amplifier terminals with VOM PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION DC voltage on amplifier output Amplifier may need service see enclosed warranty card for service information PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION Amplifier is overheated Make sure amplifier cooling is not blocked at mounting location verify that speaker system impedance is within specified limits PROBLEM No audio PROTECT LED glows red CAUSE and SOLUTION Voltage less than 9V on BATT connection Check vehicle charging system PROBLEM No audio PROTECT L
8. S Refer to the application guides on the pages that follow Speaker connections should be made using a minimum of 16 gauge wire POWER 12V REMOTE Vehicle Battery Scrape away paint on vehicle s chassis metal for good connection To Remote Connection of Head Unit APPLICATIONS 1300a AND 1600a The Reference subwoofer amplifiers are single channel amplifiers There are two sets of terminals to make it easy to connect multiple woofers Either set of terminals may be used when connecting woofers To the right are four application diagrams to help plan your subwoofer system installation NOTE For simplicity Figures 3 and 4 do not show power remote and input connections Subwoofers or voice coils connected in series FROM AMPLIFIER Car audio and car goods internet store Winauto 3 Infinity Figure 3 Reference 1300a or 1600a amplifier with two woofer connections REMOTE INPUT LP BASS LEVEL CONTROL LEVEL FREQ BOOST REMOVE FOR IMS INPUT 10 R O2XXXX 1 e NOTE Minimum impedance of each subwoofer 4 ohms if aa subwoofers are connected in parallel and 1 ohm if they N are connected in series Figure 4 Reference 1300a or 1600a amplifier with one Oo woofer connection REMOTE BASS LEVEL CONTROL BOOST MIN MAX 32Hz 320Hz OdB 6dB REMOVE FOR IMS INPUT A E 1 x N o 1300a Y FUSES POWER 2
9. VAROA Chad Ek GIES User s Manual Car amplifier Infinity REF1600A 1 channel In the online store Winauto you also can buy car amplifier Infinity REF1600A Delivery in Kiev and throughout Ukraine with payment upon receipt http winauto ua Car Receivers Facia Plates Head Units TV and Monitors Car Antennas Car Audio Car DVRs GPS Navigation Trip Computers Security Systems Mechanical Locking Car Park Systems Cameras Optic and Light Car Tuning Car Heating Marine Audio and Electronics Car Accessories Car Isolation Car Installation Components Car Batteries Liquid and Oil SET ET l MEGA 29 4 S amp F sis HIRIN Orange I Cc d e Ead Bah mg E cd O D Car audio and car goods internet store Winauto u 5a 5350Ua l300a LEULDa So i p Z r4 uv i E x s 3 i f 3 i i1 i a i i i a ah INTRODUCTION THANK YOU for purchasing an Infinity Reference Series amplifier In order that we may better serve you should you require warranty service for your new amplifier please retain your origi nal purchase receipt and read the enclosed war ranty information card WARNING Playing loud music in an automobile can hinder your ability to hear traffic and permanently damage your hearing We recommend listening at low or moderate levels while driving your car Infinity accepts no liability for hearing loss bodily in
10. al 6 X N REAR FRONT igi a esd subwoofer amplifier or powered subwoofer S X ra d EN c S Note crossover and channel assignment settings 0dB 6dB 32 z 320Hz rH n 32Hz 320Hz 0dB 6db REMOVE ij S S D ij LEFT RIGHT MIN MAX MIN MAX LEFT RIGHT STEREO STEREO 1 OUTPUT FOR IMS INPUT f Sub Amp To Head Unit Front Output O SPEAKER OUTPUT POWER 0 BRIDGED BRIDGED RO Qn RO Qu GND REMOTE 12V Front Speakers Rear Speakers APPLICATIONS 475a Car audio and car goods internet store Winauto f 8 To Head Unit K Sub Output Figure 7 475a connected in tri mode to a subwoofer and a pair of satellite speakers Note crossover and channel assignment settings ULL FULL eer g ue FREQ ZA INPUT Xu X05 LEVEL LEVEL REMOVE ifra RIGHT MIN MAX MIN MAX LEFT RIGHT R FOR STEREO IMS INPUT 32Hz 320Hz STEREO A REM MN LAS REMOVE IT iwi e EF N FOR N IMS M s a ae To Head Unit S Front Output f POWER GND REMOTE 12V N Front Speakers Subwoofer To Head Unit Right Figure 8 475a connected in bridge mode to a pair of full range speakers Note crossover and channel assignment settings FRONT FULL BASS LPF uer FREQ BOOST A MA INPUT INPUT QS A OdB 6dB 32Hz 320Hz LEVEL LEVEL 32Hz 320Hz
11. gnal 6V e Maximum sensitivity 100mV e Maximum sensitivity 100mV e Output regulation 0 21dB at 4 ohms e Output regulation 0 12dB at 4 ohms e Dimensions L x W x H 14 3 16 x 9 x 2 11 16 361mm x 229mm x 69mm e Dimensions L x W x H 16 9 16 e Fuse rating 2 x 35A e Fuse rating 2 x 40A e Included 4 mounting screws 2 spare 35A fuses owner s manual warranty card e Included 4 mounting sc ews 2Zhspare 410A fuses 1 remote level control 1 remote level control cable RJ owner s manual warranty card 1300a e 200W RMS x 1 channel at 4 ohms and lt 1 THD N e Signal to noise ratio 8bdBA reference 1W into 4 ohms e 300W RMS x 1 channel at 2 ohms 14 4V supply and lt 1 THD N e Dynamic power 342W at 2 ohms x1 ron at 2 ohms 14 4V supply and lt 1 THD N e Effective damping factor 6 364 at 4 ohms RY P amic power 894W at 2 ohms e Frequency response 11Hz 330Hz 3dB tfective damping factor 6 3 at 4 ohms e Maximum input signal 6V e Frequency response 11Hz 330Hz 3dB e Maximum sensitivity 100mV e Maximum input signal 6V e Output regulation 0 11dB at 4 ohms o e Maximum sensitivity 100mV e Dimensions L x W x H 14 3 16 x 9 x 2 11 16 361mm x 229mm x 69mm e Output regulation 0 12dB at 4 ohms e Fuse rating 3 x 20A e Dimensions L x W x H 14 3 16 x 9 x 2 11 16 361mm x 229mm x 69mm e Included 4 mounting screws 3 spare 20A fuses 1 remote level control e Fuse rating 3 x 25A 1 remote level
12. jury or property damage resulting from the use or misuse of this product IMPORTANT To get the best performance from your Reference Series amplifiers we strongly recommend that installation be entrusted to a qualified professional Although these instructions explain how to install Reference amplifiers in a general sense they do not show specific installation methods that may be required for your particular vehicle If you do not have the necessary tools or experience do not attempt the installation your self Instead please ask your authorized Infinity car audio dealer about professional installation INSTALLATION WARNINGS AND TIPS e Always wear protective eyewear when using tools e Turn off the audio system and other electrical devices before you start Disconnect the negative lead from your vehicle s battery e Check clearances on both sides of a planned mounting surface before drilling any holes or installing any screws Remember that the screws can extend behind the surface e At the installation sites locate and make a note of all fuel lines hydraulic brake lines vacuum lines and electrical wiring Use extreme caution when cutting or drilling in and around these areas e Before drilling or cutting holes use a utility knife to remove unwanted fabric or vinyl to keep material from snagging in the drill bit e When routing cables keep input signal cables away from power cables and speaker wires e When making con
13. nections make certain they are secure and properly insulated e f the amplifier s fuse must be replaced use only the same type and rating as that of the original Do not substitute another kind Car audio and car goods internet store Winauto CHOOSING A LOCATION AND MOUNTING THE AMPLIFIER Choose a mounting location in the trunk or cargo area where the amplifier will not be dam aged by shifting cargo Amplifier cooling is essential for proper amplifier operation If the amplifier is to be installed in an enclosed space make sure there is sufficient air circulation for the amplifier to cool itself When mounting the amplifier under a seat ensure that it is clear of all moving seat parts and does not affect the seat adjustments Mount the amplifier so it is not damaged by the feet of backseat passengers Make sure that the amplifier is mounted securely using nuts and bolts or the supplied mounting screws Mount the amplifier so that it remains dry never mount an amplifier outside the vehicle or in the engine compartment The amplifier s trim panel must be removed to gain access to the mounting tabs To remove the panel grasp the ends indicated by arrows pull upward gently To replace the panel a N L the fasteners and press downward g Figure 1 Amplifier s trim panel SO DX Q9 POWER CONNECTIONS GROUND CONNECTION Connect the amplifier s ground GND terminal to a solid point on the vehicle s me
14. tal chassis as close to the amplifier as possible Refer to the chart to the right to determine minimum wire gauge size Sand away any paint from this loca tion use a star type lock washer to secure the connection POWER CONNECTION Connect a wire see chart at right fo gauge directly to the vehicle s pos terminal and install an approphiate f older within 18 of the battery termi install the fuse at this time the amplifier s location and Scns where Be sure to ets whenever routing amplifier s posi use spor wires thfeugheth Wall or other sheet metal Failte to ade ly protect the positive wire te opropriate damage may result in a vehicle ou are done routing and connecting e to the battery and to the amplifier may install the fuse at the battery The fuse value should be selected based on total amplifier current draw see chart at right fi Figure 2 Terminal connection end plate 10 R 02XXXX j ooo O OOO O oao O OO0000 O O REMOTE CONNECTION Connect the amplifier s remote REMOTE terminal to the source unit s remote turn on lead using a minimum of 18 gauge wire If your source unit does not have a remote turn on connection connect the amplifier s REMOTE terminal to the vehicle s accessory circuit WIRE GAUGE CHART Amplifier Maximum Minimum Model Current Draw Wire Gauge 475a 72A 8 AWG 5350a 75A 8 AWG 1300a 37A 10 AWG 1600a 58A 8 AWG SPEAKER CONNECTION
15. the minimum counterclockwise position 2 On the source unit increase the volume control to 3 4 volume Slowly increase the INPUT LEVEL control s toward three o clock until you hear slight distortion in the music Then reduce the INPUT LEVEL slightly until distortion is no longer heard NOTE After the source unit is on blue LEDs on the top panel will light indicating the amplifier is on If not check the wiring especially the remote connection from the source unit Also refer to Troubleshooting REMOTE LEVEL CONTROL The 1300a 1600a and 5350a include a remote level control This will allow the subwoofer level to be adjusted from the listening position Connect the remote level control using the RJ11 jack on the side of the amplifier Install the control module in the front of the vehicle within easy reach of the driver Both th u side of the dash and the center conso suitable locations r UNDER DASH MOUNTING Select a mounting location that all easy access to the control while driving Using the REMOTE LEVEL control as a template mark and drill holes in the mounting surface Attach the REMOTE LEVEL control using the mounting screws provided Figure 11 Figure 11 Under dash mounting of the REMOTE LEVEL control SUB LEVEL pow Route the cable behind the dash or other interior panels and under the carpet Do not route the cable outside the vehicle Connect the RJ11 cable between the
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