Jvc Car Amplifier Ks Ax3101D Users Manual AX3104/KS AX3102/KS
Jvc-Ks-Ax3102-Instruction-Manual-772698 jvc-ks-ax3102-instruction-manual-772698
JVC Car Amplifier KS-AX3104 MA482ien
KS-AX3104 to the manual cd8b1c4a-7f51-44ce-af1a-308f5cade3e4
2015-01-26
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KS-AX3104 KS-AX3102 KS-AX3101D LVT2205-001A [K/US] For Customer Use: Enter below the Model No. and Serial No. which are located on the top or bottom of the cabinet. Retain this information for future reference. Model No. Serial No. POWER AMPLIFIER: INSTRUCTIONS УСИЛИТЕЛЬ МОЩНОСТИ: ИНСТРУКЦИИ ПО ЭКСПЛУАТАЦИИ 1110NYMMDWTKK EN, RU © 2011 Victor Company of Japan, Limited POWER SUPPLY ENGLISH Thank you for purchasing a JVC product. If you have any questions or require information regarding installation kits, consult your “JVC INCAR ENTERTAINMENT” or a company supplying the kits. KS-AX3104 KS-AX3101D KS-AX3102 * Not Supplied For safety.... • Stop the car before performing any complicated operations. CAUTIONS AND NOTES Fuse* This unit is designed to operate on 12 V DC, NEGATIVE ground electrical systems. JVC recommends consulting a qualified technician for installation. • 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. • Cover the unused leads with insulating tape to prevent them from short circuiting. • When an extension lead is used, it should be as thick and short as possible; connect it firmly with insulating tape. • Be sure to leave an appropriate space between the antenna (aerial) and the wires of this unit. • If the fuse blows, first make sure the wires aren’t touching to cause a short circuit then replace the old fuse with one with the same rating. • Do not let pebbles, sand or metallic objects get inside the unit. • To keep the heat dissipation mechanism running effectively, wipe the accumulated dust off periodically. • 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. • 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. To metallic body or chassis (To an accessory terminal) Remote turn-on line Ignition switch Car battery JVC car receiver, etc. Caution To prevent short circuits while making connections, keep the battery’s negative terminal disconnected. • When using a power cord (purchased separately), be sure to place the fuse near the battery as shown. • Connect the lead wire (power cord) through which power is supplied directly to the battery’s “ª” terminal only after all the other connections have been made. The proper lead wire connected to each POWER terminal is as follows. • + B and GND: AWG 8 to AWG 4 (The cross section is about 8 mm2 to 21 mm2.) • REM: AWG 18 to AWG 8 (The cross section is about 0.8 mm2 to 8 mm2.) a When you use JVC car receiver with a remote lead, connect to the REM terminal on this unit. b 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. INSTALLATION The following illustration shows a typical installation. However, you should make adjustments corresponding to your specific car. • Mount this unit on a firm surface, such as in the trunk or under the front seat. • 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. • Do not mount the unit in the places subject to heat: near a radiator, in a glove compartment or Onto the trunk floor in insulated areas such as under a car mat that Under the front seat will prevent the unit from dissipating heat. • When mounting the unit under the front seat, make sure that adjusting the seat position will not catch any wire of the unit. Å Location of the unit TERMINAL CONNECTIONS When making terminal connections, properly fix each terminal with the provided screw by turning it as illustrated. • Use ring terminals (not provided) for secure connection. Notes • Make sure the screw is fixed in place to prevent disconnections. • Avoid over-tightening as it may cause the damage to the screw or its head slot. ı Install the unit Provided screw φ 4 × 20 mm (13/16 in.) SPEAKER SYSTEMS • When mounting this unit, be sure to use the provided screws. • If any other screws are used, there is a risk of loosening the unit or damaging the parts under the car floor. • 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. Notes • Be sure not to connect the “·” terminals of the speakers to a common point. • 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. • Use the speakers with an impedance of 2 Ω to 8 Ω (4 Ω to 8 Ω: when used in Bridge Mode). • 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 mm2 to 3.3 mm2). KS-AX3101D: AWG 18 to AWG 8 (The cross section is about 0.8 mm2 to 8 mm2). Drilled hole SAFETY INSTRUCTIONS “SOME DOS AND DON’TS ON THE SAFE USE OF EQUIPMENT” 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 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. 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. Products By disposing of this product correctly, 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. Battery 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. DON’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 1 KSAX310_EN_GE_NL_FR_UK_AR.indd 1 11/3/10 2:40:29 PM SPEAKER CONNECTIONS KS-AX3102 Connection varies depending on the number of the speakers used in your car. Select the appropriate connection referring to the following diagrams. 2-speaker system—Normal Mode • Use the speakers with an impedance of 2 Ω to 8 Ω. Notes Å • Securely connect all the parts. If the connections are loose, due to contact resistance etc., heat will break out and may cause an accident. • Run the connection leads under the car mats to prevent accidental disconnections. Å When your receiver is equipped with line output. ı When your receiver is NOT equipped with line output. JVC car receiver, etc. *2 INPUT FRONT Connector lead Line out KS-AX3102 KS-AX3101D KS-AX3104 ı Speaker input connector. Receiver = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Right (+) lead CROSSOVER HIGH INPUT LEVEL L/MONO REAR To a White "LEFT (+)" MIN LPF OFF HPF MAX R • Connect each lead of the speaker input connector to a speaker positive lead or chassis*1 of the receiver. • Cover the terminals of unused speaker negative leads of the receiver with insulating tape to prevent short circuits. *1 Example: connecting to the ground Rear ground terminal Black lead of the speaker input connector RECEIVER GND 2-speaker system plus subwoofer • Use the speakers with an impedance of 2 Ω to 8 Ω. Line out (Rear) or Subwoofer out Å JVC car receiver, etc. *2 ı Speaker input connector. JVC car receiver, etc. Line out (Front) *2 Not supplied Connector lead KS-AX3104 *2 4-speaker system—Normal Mode • Use the speakers with an impedance of 2 Ω to 8 Ω. Front Å JVC car receiver, etc. JVC amplifier, etc. (Purchased separately) INPUT Front FRONT REAR Receiver a White "LEFT (+)" = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Right (+) lead Subwoofer CROSSOVER HIGH INPUT LEVEL L/MONO To MIN LPF OFF HPF MAX R Line out (Front) 2 * 2 * CROSSOVER LPF OFF INPUT HIGH INPUT MIN L/MONO L/MONO LEVEL HPF Subwoofer system—Bridge Mode Rear Line out (Rear) HIGH INPUT MIN R Å JVC car receiver, etc. ı Speaker input connector. CROSSOVER LEVEL MAX • Use the speakers with an impedance of 4 Ω to 8 Ω. Rear LPF OFF HPF Line out (Rear) or Subwoofer out MAX R FRONT REAR *2 ı Speaker input connector. Connector lead To Receiver Connector lead a White "FRONT LEFT (+)" = Front left (+) lead b Black "RECEIVER GND" c Gray "FRONT RIGHT (+)" To To Receiver a White "LEFT (+)" = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Right (+) lead Receiver d Green "REAR LEFT (+)" = Rear left (+) lead = Chassis* e Black "RECEIVER GND" = Chassis* = Front right (+) lead f Purple "REAR RIGHT (+)" = Rear right (+) lead 1 Connector lead INPUT CROSSOVER HIGH INPUT LEVEL L/MONO 1 MIN LPF OFF HPF MAX R Subwoofer 2-speaker system plus subwoofer—Bridge Mode • Use the speakers with an impedance of 2 Ω to 8 Ω. • Use the subwoofer with an impedance of 4 Ω to 8 Ω. Front Å JVC car receiver, etc. 2-speaker system (2 amplifiers)—Bridge Mode • Use the speakers with an impedance of 4 Ω to 8 Ω. • Be sure to connect the line output from the receiver to the left (L) jack on this unit. Front FRONT REAR Å JVC car receiver, etc. Line out (Front) ı Speaker input connector. *2 *2 Connector lead Line out (Rear) or Subwoofer out Line out Subwoofer CROSSOVER LPF OFF HPF INPUT HIGH INPUT HIGH INPUT L/MONO L/MONO LEVEL *2 CROSSOVER LEVEL LPF OFF MAX MIN R Receiver = Front right (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Front right (+) lead HPF INPUT MIN To a White "LEFT (+)" CROSSOVER HIGH INPUT LEVEL L/MONO MAX LPF OFF HPF R MIN FRONT MAX R REAR ı Speaker input connector. Connector lead To Receiver Connector lead To Receiver INPUT = Front left (+) lead d Green "REAR LEFT (+)" b Black "RECEIVER GND" = Chassis*1 e Black "RECEIVER GND" = Chassis*1 c Gray "FRONT RIGHT (+)" = Front right (+) lead f Purple "REAR RIGHT (+)" = Rear right (+) lead a White "FRONT LEFT (+)" = Rear left (+) lead CROSSOVER HIGH INPUT LEVEL L/MONO MIN LPF OFF R ı Speaker input connector. Connector lead 2-speaker system—Bridge Mode • Use the speakers with an impedance of 4 Ω to 8 Ω. • Be sure to connect the line output from the receiver to the left (L) jack on this unit. Å To Receiver a White "LEFT (+)" = Front left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Front left (+) lead Front FRONT REAR JVC car receiver, etc. HPF MAX KS-AX3101D Front Subwoofer system • Use the speakers with an impedance of 2 Ω to 8 Ω. Line out Å JVC car receiver, etc. *2 ı Speaker input connector. CROSSOVER LPF OFF HPF HIGH INPUT LEVEL MIN INPUT L/MONO L/MONO HIGH INPUT MAX LEVEL MIN R Line out (Rear) or Subwoofer out CROSSOVER LPF OFF HPF MAX R FRONT *2 REAR Connector lead To Receiver a White "LEFT (+)" = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Right (+) lead ı Speaker input connector. PRE OUT Connector lead To Receiver Connector lead To Receiver a White "FRONT LEFT (+)" = Front left (+) lead d Green "REAR LEFT (+)" = Front right (+) lead b Black "RECEIVER GND" = Chassis*1 e Black "RECEIVER GND" = Chassis*1 c Gray "FRONT RIGHT (+)" = Front left (+) lead f Purple "REAR RIGHT (+)" = Front right (+) lead L R INPUT HIGH INPUT L/MONO R Subwoofer 2 KSAX310_EN_GE_NL_FR_UK_AR.indd 2 11/3/10 2:29:47 PM CONTROLS KS-AX3101D 2-Subwoofer system (2 amplifiers) KS-AX3104 • Use the speakers with an impedance of 2 Ω to 8 Ω. • Incoming signals from INPUT jacks are emitted through the PRE OUT jacks. Å JVC car receiver, etc. CROSSOVER LPF OFF HIGH INPUT LEVEL HPF INPUT L/MONO L/MONO HIGH INPUT CROSSOVER LEVEL LPF OFF HPF ı Speaker input connector. POWER MIN Connector lead Line out (Rear) or Subwoofer out *2 PRE OUT L To Receiver MAX MIN FRONT a White "LEFT (+)" = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Right (+) lead MAX REAR KS-AX3102 KS-AX3101D INPUT HIGH INPUT L/MONO R CROSSOVER Subwoofer R LEVEL LPF OFF LEVEL HPF BASS BOOST LPF POWER POWER MIN PRE OUT L *2 • Use the speakers with an impedance of 4 Ω to 8 Ω. JVC car receiver, etc. Line out (Rear) or Subwoofer out *2 Connector lead To Receiver a White "LEFT (+)" = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Right (+) lead R Subwoofer Subwoofer TROUBLESHOOTING • Use the speakers with an impedance of 2 Ω to 8 Ω. • Be sure to connect the line output from the receiver to the left (L) jack on this unit. Line out (Front) The POWER indicator does not light. • Change the fuses if the current one is blown. • Connect the ground lead securely to a metal part of the car. • Turn on the equipment connected to this unit. • Confirm the battery voltage (11 V to 16 V). • Use a relay if your system employs too many amplifiers. • Leave the unit turned off to cool it down if it heats up abnormally. *2 Å JVC car receiver, etc. *2 Subwoofer out JVC amplifier, etc. (Purchased separately) Line out (Rear) ı Speaker input connector. Connector lead *2 PRE OUT L INPUT HIGH INPUT L/MONO R 200Hz ‰ 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. 5-speaker system plus subwoofer—5.1-channel (3 amplifiers) *2 50Hz Î 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. INPUT HIGH INPUT L/MONO Line out (Center) MAX Ç 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. ı Speaker input connector. R MIN ı 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 LowPass 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 than 150 Hz. 2-Subwoofer system PRE OUT MAX Å POWER indicator The green lamp lights while the unit is turned on. R Subwoofer L MIN INPUT HIGH INPUT L/MONO R Å MAX To Front Speaker Rear Speaker No sound is heard. • Confirm the connections for the power supply (see "POWER SUPPLY" on page 1). • Connect the RCA pin cords to the INPUT jacks, or the speaker input connector to the HIGH INPUT terminal. • Confirm the speaker wirings and the position of the CROSSOVER filter switch (See “SPEAKER CONNECTIONS” on page 2). Receiver a White "LEFT (+)" = Left (+) lead b Black "RECEIVER GND" = Chassis*1 c Gray "RIGHT (+)" = Left (+) lead Alternator noise is heard. R JVC amplifier, etc. (Purchased separately) • Keep the leads of the POWER terminals away from the RCA pin cords. • Keep the RCA pin cords away from other electrical cables in the car. • Connect the ground lead securely to a metal part of the car. • Make sure the speaker negative leads do not touch the car chassis. • Connect a bypass capacitor across the accessory switches (horn, fan, etc....). Center Speaker Subwoofer Noise is made when you connect the unit to an AM (MW/LW) tuner. • Move all the leads of this unit away from the antenna (aerial) lead. SPECIFICATIONS KS-AX3104 KS-AX3102 KS-AX3101D Power Output • Normal Mode: 60 W RMS × 4 channels at 4 Ω and ≤ 1% THD + N 65 W RMS × 2 channels at 4 Ω and ≤ 1% THD + N 250 W RMS × 1 channels at 4 Ω and ≤ 1% THD + N Signal-to-Noise Ratio 76 dBA (reference: 1 W into 4 Ω) 76 dBA (reference: 1 W into 4 Ω) 60 dBA (reference: 1 W into 4 Ω) • Normal Mode: 90 W RMS × 4 channels at 2 Ω and ≤ 1% THD + N 90 W RMS × 2 channels at 2 Ω and ≤ 1% THD + N 400 W RMS × 1 channels at 2 Ω and ≤ 1% THD + N • Bridge Mode: 150 W RMS × 2 channels at 4 Ω and ≤ 1% THD + N 150 W RMS × 1 channels at 4 Ω and ≤ 1% THD + N — Maximum Power Output 800 W (400 W × 2) 400 W 800 W • Normal Mode: 4 Ω (2 Ω to 8 Ω allowance) 4 Ω (2 Ω to 8 Ω allowance) 4 Ω (2 Ω to 8 Ω allowance) • Bridge Mode: 4 Ω (4 Ω to 8 Ω allowance) 4 Ω (4 Ω to 8 Ω allowance) — Frequency Response 5 Hz to 50,000 Hz ( +0 dB, –3 dB) 5 Hz to 50,000 Hz ( +0 dB, –3 dB) 20 Hz to 200 Hz ( +0 dB, –3 dB) Input Sensitivity/Impedance 2 V/21 kΩ (0.3 V to 6 V, variable) 2 V/21 kΩ (0.3 V to 6 V, variable) 2 V/40 kΩ (0.3 V to 6 V, variable) Power Output Load Impedance Distortion Less than 0.04% (at 1 kHz) Less than 0.04% (at 1 kHz) Less than 0.08% (at 100 Hz) Power Requirement DC 14.4 V (11 V to 16 V allowance) DC 14.4 V (11 V to 16 V allowance) DC 14.4 V (11 V to 16 V allowance) Grounding system Negative ground Negative ground Negative ground Dimensions (W×H×D) 335 mm × 51 mm × 212 mm (13-4/16 in. × 2-1/16 in. × 8-6/16 in.) 202 mm × 51 mm × 212 mm (8 in. × 2-1/16 in. × 8-6/16 in.) 222 mm × 51 mm × 212 mm (8-12/16 in. × 2-1/16 in. × 8-6/16 in.) Mass (approx.) 2.43 kg (5.3 lbs) 1.52 kg (3.4 lbs) 1.83 kg (4.0 lbs) Accessories Speaker input connector 3P × 2 Mounting Screw φ 4 × 20 mm (13/16 in.) × 4 Speaker input connector 3P × 1 Mounting Screw φ 4 × 20 mm (13/16 in.) × 4 Speaker input connector 3P × 1 Mounting Screw φ 4 × 20 mm (13/16 in.) × 4 Design and specifications are subject to change without notice. 3 KSAX310_EN_GE_NL_FR_UK_AR.indd 3 11/4/10 11:10:59 AM
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