JVC KS-AX3104 audio amplifier
Contents
1. a ao SSS Remote turn on line lt JVC car receiver etc To prevent short circuits while making connections keep the battery s negative terminal disconnected e When using a power cord purchased separately be sure to place the fuse near the battery as shown e Connect the lead wire power cord through which power is supplied directly to the battery s terminal only after all the other connections have been made The proper lead wire connected to each POWER terminal is as follows e B and GND AWG 8 to AWG 4 The cross section is about 8 mm to 21 mm e REM AWG 18 to AWG 8 The cross section is about 0 8 mm to 8 mm When you use JVC car receiver with a remote lead connect to the REM terminal on this unit O When you connect a unit without a remote lead connect to the accessory circuit of the car which is activated by the ignition switch In this case noise may occur when the car receiver is turned on or off To avoid this noise do not turn on or off the car receiver itself You can turn on or off the car receiver along with the on off operation of the ignition switch TERMINAL CONNECTIONS When making terminal connections properly fix each terminal with the provided screw by turning it as illustrated e Use ring terminals not provided for secure connection e Make sure the screw is fixed in place to prevent disconnections e Avoid over tightening as it may cause the damage to th2. B Speaker input connector Connector lead To Receiver Connector lead To Receiver a White FRONT LEFT Frontleft lead d Green REAR LEFT Rear left lead eve inter CROSSOVER Sno ocib OUTPUT eee WGN il LPF HPF A l l lb Black RECEIVER GND Chassis e Black RECEIVER GND gt Chassis Ne k c Gray FRONT RIGHT Frontright lead f Purple REAR RIGHT Rear right lead Subwoofer 2 speaker system plus subwoofer Bridge Mode e Use the speakers with an impedance of 2 Q to 8 Q a e Use the subwoofer with an impedance of 4 Q to 8 Q 2 speaker system 2 amplifiers Bridge Mode Eroni un e Use the speakers with an impedance of 4 Q to 8 Q Re e e Be sure to connect the line output from the receiver to the left L jack on this unit D traga Line out B Speaker input connector Fron ony i t Rear Connector lead To Receiver ine out Rear or j pig gan Sabwoorereut a White LEFT Front right lead Subwoofer b Black RECEIVER GND Chassis W W gt INPUT re OE e Gray RIGHT Front right lead ic HPF pen 2 ce aT LP Fey OFF HPF m kos l n eras O R 2 een L eae Gy Os CROSSOVER a te R O BRIDGEMODE _ SPEAKER ever ee o R L OUTPU
3. KS AX31 04 For Customer Use KS AX3102 dir sae ele a ener chon res rel KS AX31 01 D Eg FR on sot jan ia information for future reference LVT2205 001A POWER AMPLIFIER INSTRUCTIONS Serial No K US YCUSIUTES b MOLWHOCTU NHCTPYKUMM NO SKCIIYATALLUU i 1 a ENGLISH POWER SU PPLY 2011 Victor Company of Japan Limited Thank you for purchasing a JVC product If you have any questions or require information regarding installation kits consult your JVC IN CAR ENTERTAINMENT or a company supplying the kits For safety e Stop the car before performing any complicated operations CAUTIONS AND NOTES This unit is designed to operate on 12 V DC NEGATIVE ground electrical systems JVC recommends consulting a qualified technician for installation e This unit uses BTL Balanced Transformerless amplifier circuitry i e floating ground system so comply with the following Do not connect the terminals of the speakers to each other Do not connect the terminals of the speakers to the metal body or chassis e Cover the unused leads with insulating tape to prevent them from short circuiting e When an extension lead is used it should be as thick and short as possible connect it firmly with insulating tape e Be sure to leave an appropriate space between the antenna aerial and the wires of this unit e If the fuse blows first make sure the wires aren t touching to cause a short circuit
4. b 4 x 20 mm 13 16 in e When mounting this unit be sure to use the provided screws e If any other screws are used there is a risk of loosening the unit or damaging the parts under the car floor e Before drilling holes in the trunk to install the unit make sure that there is a sufficient space under the trunk so that you do not drill holes in the fuel tank etc Drilled hole SAFETY INSTRUCTIONS SOME DOS AND DON TS ON THE SAFE USE OF EQUIPMENT This equipment has been designed and manufactured to meet international safety standards but like any electrical equipment care must be taken if you are to obtain the best results and safety is to be assured DO read the operating instructions before you attempt to use the equipment DO ensure that all electrical connections including the mains plug extension leads and interconnections between pieces of equipment are properly made and in accordance with the manufacturer s instructions Switch off and withdraw the mains plug when making or changing connections DO consult your dealer if you are ever in doubt about the installation operation or safety of your equipment DO be careful with glass panels or doors on equipment DON T continue to operate the equipment if you are in any doubt about it working normally or if it is damaged in any way switch off withdraw the mains plug and consult your dealer DON T remove any fixed cover as this may expose dangerous voltages DO
5. you will help to conserve natural resources and will help prevent potential negative effects on the environment and human health Notice The sign Pb below the symbol for batteries indicates that this battery contains lead ss Products Battery SPEAKER CONNECTIONS KS AX3102 Connection varies depending on the number of the speakers used in your car Select the 2 speaker system Normal Mode appropriate connection referring to the following diagrams Use the speakers with an impedance of 2 Q to 8 Q Notes A e Securely connect all the parts If the connections are loose due to contact resistance etc heat B Speaker input connector will break out and may cause an accident e Run the connection leads under the car mats to prevent accidental disconnections Connector lead To Receiver A When your receiver is equipped with line output a White LEFT Left lead B When your receiver is NOT equipped with line output b Black RECEIVER GND Chassis KS AX3104 mo mu man e7 KS AX3102 mamu i Gray RIGHT Right lead eal KS AX3101D el Gray ee oa tase BRIDGEMODE _ SPEAKER INPUT HIGH INPUT e R L OUTPUT FRONT W roan NER al b c die e Connect each lead of the speaker input connector to a speaker positive lead or c
6. 3 dB 4 Q 2 Q to 8 Q allowance 4 Q 4 Q to 8 Q allowance 5 Hz to 50 000 Hz 4 Q 2 Q to 8 Q allowance 0 dB 3 dB 20 Hz to 200 Hz 0 dB 3 dB Input Sensitivity Impedance 2 V 21 KQ 0 3 V to 6 V variable 2 V 21 KQ 0 3 V to 6 V variable 2 V 40 kQ 0 3 V to 6 V variable Less than 0 04 at 1 kHz Less than 0 04 at 1 kHz Less than 0 08 at 100 Hz Grounding system Negative ground Negative ground Negative ground Power Requirement DC 14 4 V 11 V to 16 V allowance DC 14 4 V 11 V to 16 V allowance Dimensions WxHxD 335 mm x 51 mm x 212 mm 13 4 16 in x 2 1 16 in x 8 5 16 in 202 mm x 51 mm x 212 mm 8 in x 2 1 16 in x 8 6 16 in 8 12 16 in x 2 1 16 in x 8 6 16 in 222 mm x 51 mmx 212 mm DC 14 4 V 11 V to 16 V allowance Mass approx 2 43 kg 5 3 Ibs 1 52 kg 3 4 Ibs 1 83 kg 4 0 Ibs Accessories Speaker input connector 3P x 2 Mounting Screw 4 x 20 mm 13 16 in x 4 Design and specifications are subject to change without notice Speaker input connector 3P x 1 Mounting Screw 4 x 20 mm 13 16 in x 4 Speaker input connector 3P x 1 Mounting Screw 4 x 20 mm 13 16 in x 4
7. N T leave equipment switched on when it is unattended unless it is specifically stated that it is designed for unattended operation or has a standby mode Switch off using the switch on the equipment and make sure that your family know how to do this Special arrangements may need to be made for infirm or handicapped people DON T use equipment such as personal stereos or radios so that you are distracted from the requirements of traffic Safety It is illegal to watch television whilst driving DON T listen to headphones at high volume as such use can permanently damage your hearing DON T obstruct the ventilation of the equipment for example with curtains or soft furnishings Overheating will cause damage and shorten the life of the equipment DON T use makeshift stands and NEVER fix legs with wood screws to ensure complete safety always fit the manufacturer s approved stand or legs with the fixings provided according to the instructions DON T allow electrical equipment to be exposed to rain or moisture ABOVE ALL NEVER let anyone especially children push anything into holes slots or any other opening in the case this could result in a fatal electrical shock NEVER guess or take chances with electrical equipment of any kind it is better to be safe than sorry E43486 340B KS AX3104 KS AX3101D FUSE FUSE 40A 20A KS AX3102 Not Supplied FUSE POWER ae 40A B REM eno
8. T a White FRONT LEFT Frontleft lead a Green REAR LEFT Rear left lead A El amp keam b Black RECEIVER GND Chassis e Black RECEIVER GND Chassis bod B Speaker input connector Connector lead To Receiver Connector lead To Receiver e Gray FRONT RIGHT Front right lead f Purple REAR RIGHT Rear right lead Speaker input connector Connector lead To Receiver 2 speaker system Bridge Mode White LEFT Front left lead e Use the speakers with an impedance of 4 Q to 8 Q Black RECEIVER GND Chassis e Be sure to connect the line output from the receiver to the left L jack on this unit Gray RIGHT Front left lead Oo R o L SPEAKER e R L OUTPUT Front Aas S HI KS AX3101D Subwoofer system e Use the speakers with an impedance of 2 Q to 8 Q JVC car receiver etc B Speaker input connector eo HIGH INPU J ms CROSSOVER CROSEOVER Line out Rear Connector lead To Receiver poss EE zo Pa LPF OFF HPF eel il Qr a White LEFT Left lead Subwoofer out lb Black RECEIVER GND gt Chassis e Gray RIGHT Right lead B Speaker input connector T INPUT HIGH INPUT SPEAKER OUTPUT Connector lead To Receiver Connector lead To Receiver nil et a White FRONT LEFT Fro
9. an 150 Hz Input LEVEL controller The input level can be adjusted with this control when this unit is connected to other source equipment Adjust the level while listening to the sound This control is preset to MIN when the unit is shipped D BASS BOOST controller Turning this boosts the 45 Hz frequency within the range of 0 dB to 18 dB Adjust the level while listening to the sound This controller is preset to MIN when the unit is shipped LPF Low Pass Filter controller Adjust the cutoff frequency the Low Pass Filter transmits frequencies lower than the cutoff frequency within the range of 50 Hz to 200 Hz Adjust the level while listening to the sound This controller is preset to 50 Hz when the unit is shipped TROUBLESHOOTING The POWER indicator does not light e Change the fuses if the current one is blown e Connect the ground lead securely to a metal part of the car e Turn on the equipment connected to this unit e Confirm the battery voltage 11 V to 16 V e Use a relay if your system employs too many amplifiers e Leave the unit turned off to cool it down if it heats up abnormally No sound is heard e Confirm the connections for the power supply see POWER SUPPLY on page 1 e Connect the RCA pin cords to the INPUT jacks or the speaker input connector to the HIGH INPUT terminal e Confirm the speaker wirings and the position of the CROSSOVER filter switch See SPEAKER CONNECTIONS on page 2 Alt
10. e screw or its head slot SPEAKER SYSTEMS Notes e Be sure not to connect the terminals of the speakers to a common point e If the same lead is used for both left right or front rear speaker wirings this unit cannot be used Always use the independent leads for each speaker In this case redo the wirings e Use the speakers with an impedance of 2 Q to 8 Q 4 Q to 8 Q when used in Bridge Mode e Use the speakers which have sufficient capacity to the unit The proper lead connected to each SPEAKER OUTPUT terminal is as follows KS AX3104 KS AX3102 AWG 18 to AWG 12 The cross section is about 0 8 mm to 3 3 mm KS AX3101D AWG 18 to AWG 8 The cross section is about 0 8 mm to 8 mmz2 Dear Customer This apparatus is in conformance with the valid European directives and standards regarding electromagnetic compatibility and electrical safety European representative of Victor Company of Japan Limited is JVC Technical Services Europe GmbH Postfach 10 05 04 61145 Friedberg Germany Information for Users on Disposal of Old Equipment and Batteries European Union only These symbols indicate that the product and the battery with this symbol should not be disposed as general household waste at its end of life If you wish to dispose of this product and the battery please do so in accordance with applicable national legislation or other rules in your country and municipality By disposing of this product correctly
11. ernator noise is heard e Keep the leads of the POWER terminals away from the RCA pin cords e Keep the RCA pin cords away from other electrical cables in the car e Connect the ground lead securely to a metal part of the car e Make sure the speaker negative leads do not touch the car chassis e Connect a bypass capacitor across the accessory switches horn fan etc Noise is made when you connect the unit to an AM MW LW tuner e Move all the leads of this unit away from the antenna aerial lead KS AX3104 wet power Sty S Power Output 3 e Normal Mode RV 60 W RMS x 4 channels at 4 Q and lt 1 THD N liant 7 A lt S CEA 20 Signal to Noise Ratio 76 dBA reference 1 W into 4 Q Power Output 90 W RMS x 4 channels at 2 Q and lt 1 THD N 150 W RMS x 2 channels at 4 Q and lt 1 THD N e Normal Mode e Bridge Mode 65 W RMS x 2 channels at 4 Q and lt 1 THD N 76 GBA reference 1 W into 4 Q 90 W RMS x 2 channels at 2 Q and lt 1 THD N 150 W RMS x 1 channels at 4 Q and lt 1 THD N KS AX3102 KS AX3101D 250 W RMS x 1 channels at 4 Q and lt 1 THD N 60 dBA reference 1 W into 4 Q 400 W RMS x 1 channels at 2 Q and lt 1 THD N Maximum Power Output 800 W 400 W x 2 400 W 800 W Load Impedance e Normal Mode 4 Q 2 Q to 8 Q allowance e Bridge Mode 4 Q 4 Q to 8 Q allowance Frequency Response 5 Hz to 50 000 Hz 0 dB
12. from the receiver to the left L jack on this unit Line out Front A JVC car receiver etc Line out f Subwoofer out 2 JRIH LI 2 RIP L H Line out Rear Rear Speaker Front Speaker Connector lead To Receiver Center B Speaker input connector 5 White LEFT Black RECEIVER GND Gray RIGHT Left lead 2 PRE UT INPUT HIGH INPUT JVC amplifier etc Purchased separately Chassis Left lead SPEAKER OUTPUT Center Speaker Subwoofer SPECIFICATIONS CONTROLS KS AX3104 HIGH INPUT HIGH INPUT CROSSOVER 9 LEVEL LPF 9FF HPF i POWER NM Cc L MONO L MONO MIN AX CROSSOVER LPF 0FF HPF LEVEL ees ha FRONT REAR KS AX3101D TEN KS AX3102 pP CROSSOVER LEVEL LPF OFF HPF O POWER MI MAX LEVEL BASS BOOST LP e as e e as J e as e e e e e e MIN MAX MIN MAX 3 POWER 50Hz 200Hz E gt POWER indicator The green lamp lights while the unit is turned on CROSSOVER filter switch OFF Normally set to this position The switch is preset to this position when the unit is shipped LPF Set to this position when you want to turn on the LPF Low Pass Filter switch The Low Pass Filter transmits frequencies lower than 80 Hz HPF Set to this position when you want to turn on the HPF High Pass Filter switch The High Pass Filter transmits frequencies higher th
13. hassis of the receiver e Cover the terminals of unused speaker negative leads of the receiver with insulating tape to prevent short circuits 1 Example connecting to the ground SS Black lead of the speaker input connector Rear ground terminal N SA RECEIVER JVC car receiver etc GND 2 speaker system plus subwoofer e Use the speakers with an impedance of 2 Q to 8 Q Line out Rear or Subwoofer out Li D Speaker input connector Connector lead To Receiver a White LEFT Left lead KS AX3104 b Black RECEIVER GND Chassis 4 speaker system Normal Mode e Gray RIGHT Right lead e Use the speakers with an impedance of 2 Q to 8 Q 2 Not supplied Subwoofer o R tL OUTPUT ee L ee ani IGH INP eS er a ee R L SPEAKER ron pane eee pipes OFF _HpF AN Ig ES E amp Hti EERE RIM pe H a REGIJ ace eog Line out RI O E a SHE a Front Subwoofer system Bridge Mode Rear e Use the speakers with an impedance of 4 Q to 8 Q CROSSOVER Line out LPF OFF HPF JVC car receiver etc HIGH INPU A GH INPUT a CROSSOVER B S eaker in ut con nector Pn poy i i LPF OFF HPF p P poA pos Connector lead To Receiver a White LEFT Left lead lb Black RECEIVER GND Chassis Le Gray RIGHT Right lead
14. nt left lead d Green REAR LEFT Front right lead b Black RECEIVER GND Chassis e Black RECEIVER GND Chassis Lc Gray FRONT RIGHT Front left lead lf Purple REAR RIGHT Front right lead Subwoofer KS AX3101D 2 Subwoofer system 2 amplifiers e Use the speakers with an impedance of 2 Q to 8 Q e Incoming signals from INPUT jacks are emitted through the PRE OUT jacks JVC car receiver etc Line out Rear or White LEFT Subwoofer out Black RECEIVER GND Gray RIGHT B Speaker input connector Connector lead To Receiver Left lead Chassis Right lead SPEAKER OUTPUT Subwoofer HIGH INPUT MONO SPEAKER OUTPUT sH Subwoofer 2 Subwoofer system e Use the speakers with an impedance of 4 Q to 8 Q JVC car receiver etc B Speaker input connector Line out Rear Connector lead To Receiver Or a White LEFT Subwoofer out b Black RECEIVER GND Gray RIGHT Left lead Chassis Right lead SPEAKER OUTPUT HETER wnat et Fr Subwoofer HIGH INPUT 5 speaker system plus subwoofer 5 1 channel 3 amplifiers e Use the speakers with an impedance of 2 Q to 8 Q e Be sure to connect the line output
15. then replace the old fuse with one with the same rating e Do not let pebbles sand or metallic objects get inside the unit e To keep the heat dissipation mechanism running effectively wipe the accumulated dust off periodically e Listening to the tape radio CD or digital audio player etc with the volume set at a high level for a long period of time will exhaust the battery while the engine is turned off or while the engine is idling e This unit becomes very hot Be careful not to touch the unit not only when using but after using DO NOT disassemble the unit since there are no user serviceable parts inside INSTALLATION The following illustration shows a typical installation However you should make adjustments corresponding to your specific car e Mount this unit on a firm surface such as in the trunk or under the front seat e Since heat is generated in the unit do not mount it near inflammable objects In addition mount it in an area that will not prevent the unit from dissipating the heat e Do not mount the unit in the places subject to heat near a radiator in a glove compartment or in insulated areas such as under a car mat that will prevent the unit from dissipating heat e When mounting the unit under the front seat make sure that adjusting the seat position will not catch any wire of the unit Location of the unit Onto the trunk floor Under the front seat Install the unit Provided screw
Download Pdf Manuals
Related Search