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Усилитель мощности PIONEER GM-X944. Инструкция на английском языке

Руководство пользователя PIONEER GM-X944. Основные функции, характеристики и условия эксплуатации изложены на 6 страницах документа в pdf формате.

Информация

Раздел
Транспорт
Категория
Автомультимедиа
Тип устройства
Усилитель мощности
Производитель (бренд)
PIONEER
Модель
PIONEER GM-X944
Еще инструкции
Автомультимедиа PIONEER, Усилители мощности PIONEER
Язык инструкции
английский
Дата создания
17 Июля 2018 г.
Просмотры
107 просмотров
Количество страниц
6
Формат файла
pdf
Размер файла
686.46 Кб
Название файла
pioneer_manual_gm_x944.pdf

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  • BRIDGEABLE FOUR-CHANNEL                                                           Before Using This Product                                                           Setting the Unit
    POWER AMPLIFIER
    Thank you for purchasing this PIONEER
    AMPLIFICADOR DE POTENCIA DE                                                         product. Before attempting operation, be
    CUATRO CANALES EN PUENTE                                                            sure to read this manual.                                                        Gain Control                                                                        Power Indicator
    Adjusting the gain controls A and B will                                            The power indicator lights when the
    In case of trouble                                                                     help match the output of the car stereo to                                          power is switched on.
    the Pioneer amplifier. Normally, set the
    When the unit does not operate properly,                                            gain controls to the “NORMAL” posi-                                                                                    BFC (Beat Frequency Control) Switch
    contact your dealer or the nearest autho-                                           tion. If the output is low, even when the
    rized PIONEER Service Station.                                                      volume of the car stereo is turned up,                                                                                    If you hear a beat while listening to an
    Owner’s Manual                                                                       WARNING                                                                                turn these controls clockwise. If there is                                                                                AM broadcast with your car stereo,
    change the BFC switch using a small
    distortion when the volume of the car
    stereo is turned up, turn these controls                                                                                  standard tip screwdriver.
    • Always use the special red battery and ground                                        counter-clockwise.
    wires ([RD-223] ?2), which are sold separately.
    GM-X944                                                        Connect the battery wire directly to the car battery                                    controls for speaker outputs A and B to the
    • If you only use one input plug, set the gain
    positive terminal (+) and the ground wire to the
    same position.
    car body.                                                                             • When using with an RCA equipped car
    • Do not touch the amplifier with wet hands.                                             stereo (standard output of 500 mV), set to
    Otherwise you may get an electric shock. Also, do                                       the NORMAL position. When using with
    Manual del Propietario                                  • For traffic safety and to maintain safe driving                                        an RCA equipped Pioneer car stereo with
    not touch the amplifier when it is wet.
    max. output of 4 V or more, adjust level to
    conditions, keep the volume low enough so that                                          match the car stereo output level.
    you can still hear normal traffic sound.
    • Check the connections of the power supply and                                                                                                                         LPF (Low-Pass Filter)/HPF (High-Pass Filter)/BPF (Band-Pass Filter) and
    speakers if the fuse of the separately sold battery
    wire or the amplifier fuse blows. Detect the cause                                                                                                                     LOW/HIGH Select Switch
    and solve the problem, then replace the fuse with
    another one of the same size and rating.                                                                                                                                  Set the LPF/HPF/BPF and LOW/HIGH select switch as follows according to the type of
    • To prevent malfunction of the amplifier and                                                                                                                              speaker that is connected to the speaker output connector and the car stereo system:
    speakers, the protective circuit will cut the power
    supply to the amplifier (sound will stop) when an
    abnormal condition occurs. In such a case, switch                                                                                                                          LPF/HPF/BPF    Audio frequency range  Speaker  Remarks
    the power to the system OFF and check the                                                                                                                                  and LOW/HIGH   to be output         Type
    connection of the power supply and speakers.
    PIONEER CORPORATION                                                                   Detect the cause and solve the problem.                                                                                                                                    Select Switch
    4-1, MEGURO 1-CHOME, MEGURO-KU, TOKYO 153-8654, JAPAN                                • Contact the dealer if you cannot detect the cause.                                                                                                                        LPF  HIGH      * — 3k to 9k Hz      Mid        Connect a mid range speaker.
    1
    • To prevent an electric shock or short-circuit
    PIONEER ELECTRONICS (USA) INC.                                                                                                                                                                                                                                        LOW       * — 40 to 120 Hz     Subwoofer  Connect a subwoofer.
    1
    during connection and installation, be sure to
    P.O. Box 1760, Long Beach, California 90801, U.S.A.                                                                                                                                                                                                              HPF  HIGH      * * 3k to 9k Hz —    Tweeter* 3  Connect a tweeter.
    2
    1
    TEL: (800) 421-1404                                                                   disconnect the negative (–) terminal of the battery
    beforehand.                                                                                                                                                                                1
    PIONEER ELECTRONIC (EUROPE) N.V.                                                                                                                                                                                                                                      LOW       * 40 to 120 Hz —     Full range  Use if you want to cut the
    • Confirm that no parts are behind the panel when                                   Cut Off Frequency Control
    Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium                                      drilling a hole for installation of the amplifier. Be                                                                                                                                                                     very low frequency range* 1
    TEL: (0) 3/570.05.11                                                                                                                                                                                                                                                                                            because it is not necessary
    sure to protect all cables and important equipment                                    Combining LPF/HPF/BPF and
    PIONEER ELECTRONICS AUSTRALIA PTY. LTD.                                               such as fuel lines, brake lines and the electrical                                    LOW/HIGH select switch settings lets                                                                                                for the speakers you are
    178-184 Boundary Road, Braeside, Victoria 3195, Australia                             wiring from damage.                                                                   you select between cut off frequencies                                                                                              using.
    TEL: (03) 9586-6300
    1
    from 40 to 120 Hz and 3k to 9k Hz.                                                   BPF (for CH A)* 4  * 40 to 120 Hz —  Mid       Connect a mid range speaker.
    PIONEER ELECTRONICS OF CANADA, INC.
    (Example: LPF and HIGH)                                                                             — 3k to 9k Hz
    300 Allstate Parkway, Markham, Ontario L3R 0P2, Canada  Published by Pioneer Corporation.
    TEL: (905) 479-4411                                                                                                                                                                                                                                              OFF            Full range           Full range
    Copyright © 2000 by Pioneer Corporation.                                                                                         (dB)
    PIONEER ELECTRONICS DE MEXICO, S.A. de C.V.  All rights reserved.                                                                                                                             (3 kHz) (9 kHz)
    San Lorenzo Num 1009 3er piso Desp. 302      Publicado por Pioneer Corporation.                                                                                                                                RCA Input Select Switch                          * See the “Cut Off Frequency Control” section.
    1
    Col. Del Valle, Mexico D.F. C.P. 03100       Copyright © 2000 Pioneer Corporation.                                                                                             –3                                                                               * With CH A, even if the setting is HPF-HIGH, you can only select the same cut off frequency as
    2
    TEL: 5-688-52-90                             Todos los derechos reservados.                                                                                                 Level                                 For two-channel input, slide this switch        with HPF-LOW (40 to 120 Hz).
    to the left. For four-channel input, slide    * 3  If you connect the tweeter directly, you must set the CH B to HPF-HIGH.
    Printed in U.S.A.
    4
    Impreso en los EE.UU.                                                                                                         Frequency   (Hz)        this switch to the right.                     * Be sure to set the LOW/HIGH select switch to HIGH.
    <00B00F0R01>                                                 ES
  • Connecting the Unit
    CAUTION                                                                             Connection Diagram                                                                  Connecting the Power Terminal        4. Connect the wires to the terminal.          Connecting the Speaker Output        4. Push on the terminal cover.
    • Disconnect the negative (–) terminal of the battery  • Make sure that wires will not interfere with mov-                                                                                                      • Fix the wires securely with the terminal  Terminals
    to avoid the risk of short-circuit and damage to  ing parts of the vehicle, such as the gearshift,  Fuse (30 A) ?2                                                    • Always use the special red battery and ground  screws.
    the unit.                            handbrake or seat sliding mechanism.          Grommet                        Special red battery wire [RD-223] (sold separately).  wires ([RD-223] ?2), which are sold separately.
    • Secure the wiring with cable clamps or adhesive  • Do not shorten any wires. Otherwise the protec-                After making all other connections at the amplifier,  Connect the battery wire directly to the car battery  GND terminal                1. Expose the end of the speaker wires
    tape. To protect the wiring, wrap adhesive tape  tion circuit may fail to work when it should.                    connect the battery wire terminal of the amplifier to  positive terminal (+) and the ground wire to the  Power terminal  System remote
    around it where they lie against metal parts.  • Never feed power to other equipment by cutting                   the positive (+) terminal of the battery.            car body.                                                control terminal            by about 10 mm and twist using
    • Do not route wires where they will get hot, for  the insulation of the power supply wire to tap                                                                                                                                                             nippers or a cutter.
    example where the heater will blow over them. If  from the wire. The current capacity of the wire                                                                     1. Pass the battery wire from the                              System remote                                    Twist
    the insulation heats up, it may become damaged,  will be exceeded, causing overheating.                                                                                  engine compartment to the interior                          control wire
    resulting in a short-circuit through the vehicle                                             Fuse (30 A) ?2       Ground wire (black) [RD-223] (sold separately).        of the vehicle.
    body.                                                                                                             Connect to metal body or chassis.                                                                                                                           10 mm
    • After making all other connections to the                  Ground wire
    amplifier, connect the battery wire terminal of
    the amplifier to the positive (+) terminal of
    To prevent damage                                                                                                                                                           the battery.                                                                    2. Attach lugs to speaker wire ends.
    RCA input  Amplifier with
    • Do not ground the speaker wire directly or con-  • Speakers to be connected to the amplifier should                                        RCA input jacks                              Engine                                                              Lugs not supplied.
    nect a negative (–) lead wire for several speakers.  conform with the standards listed below. If they     Connecting wires with RCA pin                                        Fuse (30 A)  compart-  Interior of                                           • Use pliers, etc., to crimp lugs to wires.
    • This unit is for vehicles with a 12-volt battery and  do not conform, they may catch fire, emit smoke     plugs (sold separately).                                                      ment    the vehicle
    negative grounding. Before installing it in a recre-  or become damaged. The speaker impedance must                                                                                                                     Battery wire                                      Lug
    ational vehicle, truck or bus, check the battery  be 1 to 8 ohms. But in case of two-channel and
    voltage.                             other bridge connections, the speaker impedance                                                       Car stereo with
    • If the car stereo is kept on for a long time while  must be 2 to 8 ohms.                                                                   RCA output jacks                                                                                                                    Speaker wire
    the engine is at rest or idling, the battery may go  • Install and route the separately sold battery wire   External Output                                                    Fuse (30 A)     Drill a 14 mm
    dead. Turn the car stereo off when the engine is at  as far away as possible from the speaker wires.        For details on how to connect to RCA                       Positive terminal       hole into the
    rest or idling.                      Install and route the separately sold battery wire,                    input jacks A and B, see the                                     Insert the O-ring rubber  vehicle body.
    • If the system remote control wire of the amplifier  ground wire, speaker wires and the amplifier as         “Connecting the Speakers and Input                               grommet into the vehicle                                                     3. Connect the speaker wires to the
    is connected to the power terminal through the  far away as possible from the antenna, antenna              wires” section.                                                  body.
    ignition switch (12 V DC), the amplifier will  cable and tuner.                                                                                                                                                                                             speaker output terminals.
    always be on when the ignition is on— regardless  • Cords for this product and those for other prod-                                                                                                                                                        • Connect the speaker wires, passing them
    of whether the car stereo is on or off. Because of  ucts may be different colors even if they have the                                                                                                                                                        through the terminal cover.
    this, the battery could go dead if the engine is at  same function. When connecting this product to  Front side                                                       2. Twist the battery wire, ground wire                                                • Fix the speaker wires securely with the termi-
    rest or idle.                        another product, refer to the supplied Installation                                                                                 and system remote control wire.                                                      nal screws.
    manuals of both products and connect cords that                                                                                                             Twist                                                     Terminal screw
    have the same function.
    RCA output jack        RCA input jack B
    Speaker Channel     Speaker Type          Power
    Subwoofer             Nominal input: Min. 95 W                                                        RCA input jack A                           3. Attach lugs to wire ends. Lugs not                                                                      Terminal cover
    Four-channel                                                                                                                                                                                                                                              Speaker
    Other than subwoofer  Max. input: Min. 150 W                                                                                                        supplied.                                                                         output terminal
    Subwoofer             Nominal input: Min. 330 W                                                                                                     • Use pliers, etc., to crimp lugs to wires.
    Two-channel
    Other than subwoofer  Max. input: Min. 500 W                                                               Connecting wires with RCA pin                            Lug                                                                   Speaker wire
    Three-channel       Subwoofer             Nominal input: Min. 95 W                                              Back side      plugs (sold separately).
    Speaker output A    Other than subwoofer  Max. input: Min. 150 W
    Fuse (30 A) ?3
    Three-channel       Subwoofer             Nominal input: Min. 330 W                                                                                                                          Ground wire
    Speaker output B    Other than subwoofer  Max. input: Min. 500 W                                                                                                           Lug
    Speaker output terminal  System remote control wire (sold separately)
    See the “Connecting the  Connect the male terminal of this wire to the system remote control termi-
    Speakers and Input  nal of the car stereo (SYSTEM REMOTE CONTROL). The female termi-  Battery wire
    wires” section for  nal can be connected to the auto-antenna relay control terminal. If the car
    speaker connection  stereo does not have a system remote control terminal, connect the male
    instructions.
    terminal to the power terminal through the ignition switch.
  • Connecting the Unit                                                                                                                                                     Installation                                                                        Specifications
    Connecting the Speakers and Input wires                                             Two-channel mode (stereo)                                                           CAUTION                              Example of installation on the floor             Power source  ............................................................................................................ 14.4 V DC (10.8 — 15.1 V allowable)
    • Do not install in:                 mat or on the chassis                            Grounding system ............................................................................................................................................ Negative type
    The speaker output mode can be four-channel, three-channel (stereo +                                                                                                    —Places where it could injure the driver or pas-                                   Current consumption ........................................................................................................ 43.7 A (at continuous power, 4 W)
    mono) or two-channel (stereo, mono). Connect the speaker leads to suit the        RCA input jack A  RCA Input Select Switch                                              sengers if the vehicle stops suddenly.                                            Average current drawn* ........................................................................................................ 14.5 A (4 W for four channels)
    mode according to the figures shown below.                                                        Slide this switch to the left.                                        —Places where it may interfere with the driver,  1. Place the amplifier where it is to be                                              26.5 A (4 W for two channels)
    such as on the floor in front of the driver’s                                     Fuse  .......................................................................................................................................................................... 30 A ?3
    Four-channel mode                                                                                                                                                           seat.                               installed. Insert the supplied tapping        Dimensions  ........................................................................................................................ 270 (W) ?60 (H) ?297 (D) mm
    RCA Input Select Switch                                                                                            Speaker (Right)                • Make sure that wires are not caught in the sliding  screws (4 ?18 mm) into the screw  Weight  ...................................................................................................................... 5.4 kg (Leads for wiring not included)
    For two-channel input, slide this switch to                                                                                                        mechanism of the seats, resulting in a short-cir-  holes. Push on the screws with a  Maximum power output .................................................................................................................... 150 W ?4 / 500 W ?2
    the left. For four-channel input, slide this                                                            +  ?                                       cuit.                                                                                Continuous power output  .......................................................... 75 W ?4 (at 14.4 V, 4 W, 20 — 20,000 Hz, 0.04% THD)
    RCA input jack B  switch to the right.                                                                                                                             • Confirm that no parts are behind the panel when  screwdriver so they make marks                                          250 W ?2 (at 14.4 V, 4 W, 20 — 20,000 Hz, 0.4% THD)
    drilling a hole for installation of the amplifier.  where the installation holes are to be                                125 W ?4 (at 14.4 V, 2 W, 20 — 20,000 Hz, 0.4% THD)
    RCA input jack A                                                                                                                                                         Protect all cables and important equipment such  located.                            Load impedance  ............................................................................................................................ 4 W (1 — 8 W allowable)
    (Right)                                                                                                             as fuel lines, brake lines and electrical wiring
    Connecting wire with RCA                                                                                                                                                                               (Bridge connection: 2 — 8 W allowable)
    Speaker out A                                                                                                       from damage.
    plugs (sold separately)                                                                                 2. Drill 2.5 mm diameter holes at the            Frequency response ............................................................................................................ 10 — 50,000 Hz (+0 dB, –1 dB)
    (Left)                                                                                                             • Install tapping screws in such a way that the screw                                 Signal-to-noise ratio  ...................................................................................................................... 105 dB (IEC-A network)
    +    +??                                     From car stereo (RCA output)                +?                                    tip does not touch any wire. This is important to  point marked, and install the ampli-  Distortion  ............................................................................................................................................ 0.005% (10 W, 1 kHz)
    Speaker (Left)                  prevent wires from being cut by vibration of the  fier, either on the carpet or directly  Separation  ........................................................................................................................................................ 65 dB (1 kHz)
    car, which can result in fire.         to the chassis.
    • To prevent electric shock, do not install the ampli-                                Variable crossover network
    Connecting wires                                                                                                                                     fier in places where it might come in contact with     Tapping-screws                   A CH: LPF-L/LPF-H/HPF-L/BPF
    with RCA plugs (sold                                                                                                                                 liquids.                                               (4 ?18 mm)                       B CH: LPF-L/LPF-H/HPF-L/HPF-H
    separately)                                                                                                                                         • To ensure proper installation, use the supplied                                           Cut off frequency .................................................................................................... Low frequency: 40 — 120 Hz
    parts in the manner specified. If any parts other                                                                                         High frequency: 3k — 9k Hz
    Two-channel mode (mono)                                                                                                                                                         Cut off slope  .......................................................................................................................................... –12 dB/oct
    +??
    +
    From car stereo (RCA output)                                                                                                                                            than the supplied ones are used, they may damage
    (Left)
    If only one input plug is used, such as when                                                                                                                            internal parts of the amplifier, or they may                                         Maximum input level/impedance  .................................................................................... RCA: 6.5 V/22 kW (0.4 — 6.5 V)
    the car stereo has only one output (RCA out-        Speaker out B                   RCA input jack A                                                                    become loose causing the amplifier to shut down.                                     Note:
    put), connect the plug to RCA input jack A,         (Right)                                         RCA Input Select Switch                                                                                                                                  • Specifications and the design are subject to possible modification without notice
    but do not connect a plug to RCA input jack B.                                                      Slide this switch to the left.                                     To prevent malfunction
    • To ensure proper heat dissipation of the amplifier,                                   due to improvements.
    be sure of the following during installation.
    Three-channel mode                                                                                                                       Speaker (Mono)                    —Allow adequate space above the amplifier for                                      *Average current drawn
    • The average current drawn is nearly the maximum current drawn by this unit
    RCA Input Select Switch                                                                                                                               proper ventilation. Take special care not to                   Floor mat            when an audio signal is input. Use this value when working out total current
    For two-channel input, slide this switch to                                                             +  ?                                          block the cooling fan side of the amplifier.                   or chassis           drawn by multiple power amplifiers.
    the left. For four-channel input, slide this                                                                                                         —Do not cover the amplifier with a floor mat or  Drill a 2.5 mm diameter hole
    RCA input jack B  switch to the right.                                                                                                                                 carpet.
    • Do not install the amplifier near a door where it
    RCA input jack A                                                                                     Connecting wire with RCA                                            may get wet.
    (Right)                                                                                                            • Do not install the amplifier on unstable places
    plugs (sold separately)
    Speaker out A                                                                                                       such as the spare tire board.
    (Left)                            From car stereo (RCA output)             ?  +                                    • The best location for installation differs with the
    Speaker (Mono)                  car model and installation location. Secure the
    +    +??
    amplifier at a sufficiently rigid location.
    • Make temporary connections first and check that
    the amplifier and the system operate properly.
    Connecting wires                                                                                                                                    • After installing the amplifier, confirm that the
    with RCA plugs (sold                                                                                                                                 spare tire, jack and tools can be easily removed.
    separately)
    From car stereo (RCA output)               ?  +     Speaker out B
    If only one input plug is used, such as when        (Mono)
    the car stereo has only one output (RCA out-
    put), connect the plug to RCA input jack A,
    but do not connect a plug to RCA input jack B.

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