GM-3000T - Car amplifier PIONEER - Free user manual and instructions

USER MANUAL GM-3000T PIONEER

<KMINX> <04A00000> Published by Pioneer Corporation. Copyright © 2004 by Pioneer Corporation. All rights reserved. Publicado por Pioneer Corporation. Copyright © 2004 Pioneer Corporation. Todos los derechos reservados. Printed in China Impreso na China

U Product ef sing Th Thank you for purchasing this PIONEER product. Before attempting operation, be sure to read this manual. In case of trouble When the unit does not operate properly, contact your dealer or the nearest autho- rized PIONEER Service Station. À caurion Never replace the fuse with one of greater value or rating than the original fuse. Use of an improper fuse could result in over- heating and smoke and could cause dam- age to the product and injury including burns. À caurion Diagram A-Proper Diagram B - Improper Pons Ampli 4 Oh Bridged Mode 2 Ohm Bridged Mode Do NOT install or use your Pioneer ampli- fier by wiring speakers rated at 4 Ohm (or lower) in parallel to achieve a 2 Ohm (or lower) bridged mode (Diagram B). Amplifier damage, smoke, and overheating could result from improper bridging. The amplifier surface could also become hot to the touch and minor burns could result. To properly install or use a bridged mode for a two-channel amplifier and achieve a 4 Q load, wire two 8 Q speakers in parallel with Left + and Right - (Diagram A) or use a single 4 Q speaker. For a four-channel amplifier, follow the speaker output con- nection diagram for bridging as shown on the back of your amplifier, and wire two 8 Q speakers in parallel to achieve a 4 Q load or use a single 4 Q speaker per channel. If you have any questions or concerns, please contact your local authorized Pioneer dealer or call Pioneer customer service. WARNING + Always use the special red battery and ground wire [RD-223], which is sold separately. Connect the battery wire directly to the car battery positive terminal (+) and the ground wire to the car body. Do not touch the amplifier with wet hands. safety and 10 maintain safe driving conditions, keep the volume low enough so that you can still hear normal traffic sound. Check the connections of the power supply and speakers if the fuse of the separately sold battery wire or the amplifier fuse blows. Detect the cause and solve the problem, then replace the fuse with another one of the same size and rating. To prevent malfunction of the amplifier and 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 the power to the system OFF and check the connection of the power supply and speakers. Detect the cause and solve the problem. Contact the dealer if you cannot detect the cause. To prevent an el shock or short-circuit during connection and installation, be sure to disconnect the negative (-) terminal of the battery beforehand Confirm that no parts are behind the panel when drilling a hole for installation of the amplifier. Be sure to protect all cables and important equipment such as fuel lines, brake lines and the electrical wiring from damage. etting the Unit Gain Control If the sound level is too low, even when the volume of the car stereo used along with this power amplifier is turned up, turn gain control on the front of the power amplifier clockwise. If the sound distorts when the volume is turned up, turn the gain control counter-clockwise. + When using with an RCA equipped car stereo (standard output of 500 mV), set 10 the NORMAL position, When using with an RCA equipped Pioneer car stereo with max. output of 4 V or more, adjust level to match the car stereo output level. If you hear 100 much noise when using the speaker input terminals, turn the gain control counter-clockwise. Power Indicator The power indicator lights when the power is switched on. BFC (Beat Frequency Control) Switch If you hear a beat while listening to an AM broadcast with your car stereo, change the BEC switch using a small standard tip screwdriver.

Pan LPF (Low-Pass Filter) Select Switch Set the LPF select switch as follows according to the type of speaker that is connected to the speaker output connector and the car stereo system: LPF Select Audio frequency range Speaker Remarks Switch to be output Type LPE (left) Very Low Frequency range Subwoofer Connect a subwoofer. OFF (right) Full range Full range

| HRDO273A Eng 1/9/04 18:17 Page 5 Connecting the Unit PIN CAUTION + Disconnect the negative (-) terminal of the battery to avoid the risk of short-circuit and damage 10 the unit Secure the wiring with cable clamps or adhesive tape. To protect the wiring, wrap adhesive tape around it where they lie against metal parts Do not route wires where they will get hot, for example where the heater will blow over them. If the insulation heats up, it may become damaged, resulting in a short-circuit through the vehicle body. PIN CAUTION: To prevent damage and/or injury Do not ground the speaker wire directly or con- nect a negative (-) lead wire for several speakers. This unit is for vehicles with a 12-volt battery and negative grounding. Before installing it in a recre- ational vehicle, truck or bus, check the battery voltage. If the car stereo is kept on for a long time while the engine is at rest or idling, the battery may go dead. Turn the car stereo off when the engine is at rest or idling If the system remote control wire of the amplifier is connected to the power terminal through the ignition switch (12 V DC), the amplifier will always be on when the ignition is on— regardless of whether the car stereo is on or off. Because of this, the battery could go dead if the engine is at rest or idling Make sure that wires will not interfere with mov- ing parts of the vehicle, such as the gearshift, handbrake or seat sliding mechanism. Do not shorten any wires. Otherwise the protec- tion circuit may fail to work when it should. Never feed power to other equipment by cutting the insulation of the power supply wire to tap from the wire. The current capacity of the wire will be exceeded, causing overheating. Never replace the fuse with one of greater value or rating than the original fuse. Use of an improp- er fuse could result in overheating and smoke and could cause damage to the product and injury including burns. Speakers to be connected to the amplifier should conform with the standards listed below. If they do not conform, they may catch fire, emit smoke or become damaged. The speaker impedance must be 2 10 8 ohms for stereo connection, and 4 to 8 ohms for monaural and other bridge connection Install and route the separately sold battery wire as far away as possible from the speaker wires. Install and route the separately sold battery wire, ground wire, speaker wires and the amplifier as far away as possible from the antenna, antenna cable and tuner. Cords for this product and those for other prod- ucts may be different colors even if they have the same function. When connecting this product to another product, refer to the supplied Installation manuals of both products and connect cords that have the same function. Speaker Channel Speaker Type Power Subwoofer Two-channel Nominal input: Min. 55 W Other than subwoofer Max. input: Min. 80 W Subwoofer One-channel © Nominal input: Min. 125 W Other than subwoofer Max. input: Min. 200 W Connection Diagram Connecting the Power Terminal Fuse (30 A) Special red battery wire [RD-223] (sold separately) After making all other connections at the amplifier, connect the battery wire terminal of the amplifier to the positive (+) terminal of the battery. Grommet 4 Fuse (30 A) Ground wire (black) [RD-223] (sold separately) Connect to metal body or chassis. Connecting wires with RCA pin plugs (sold separately) > Car stereo with RCA output jacks External Output Front side Speaker input terminal See the “Using the Speaker Input” section.

System remote control wire (sold separately) Connect the male terminal of this wire to the system remote control terminal of the car stereo (SYSTEM REMOTE CONTROL). The female terminal can be connected 10 the auto-antenna relay control terminal. If the car stereo does not have a system remote control ter- minal, connect the male terminal to the power terminal through the ignition switch. LE) Back side

Fuse (20 A) Speaker output terminal See the “Connecting the Speaker wires” section for speaker connection instructions

Always use the special red battery and ground wire [RD-223], which is sold separately. Connect the battery wire directly to the car battery positive terminal (+) and the ground wire to the car body

1. Pass the battery wire from the

engine compartment to the interior of the vehicle. + After making all other connections to the amplifier, connect the battery wire terminal of the amplifier to the positive (+) terminal of the battery. Engine Fuse (30 A) compart- Interior of the vehicle Ÿ use G0A) Drill a 14 mm Positive terminal hole into the Insert the O-ring rubber vehicle body grommet into the vehicle body.

2. Twist the battery wire, ground wire

and system remote control wire. Thvist

3. Attach lugs to wire ends. Lugs not

supplied. + Use pliers, etc. to crimp lugs to wires Ground wire Lug

Battery wire Connect the wires to the terminal. + Fix the wires securely with the terminal screws. GND terminal Power terminal System remote control terminal System remote Se control wire Se Ground wire Battery wire TN Connecting the Speaker Output Terminals

1. Expose the end of the speaker wires

using nippers or a cutter by about 10 mm and twist. 10 mm Attach lugs to speaker wire ends. Lugs not supplied. + Use pliers, etc., to crimp lugs to wires. Speaker wire

3. Connect the speaker wires to the

speaker output terminals. + Fix the speaker wires securely with the termi- nal screws. Terminal screw Speaker XT © output terminal Speaker wire Using the Speaker Input Connect the car stereo speaker output wires 10 the amplifier using the supplied speaker input connector. +_ Do not connect both the RCA input and the speaker input at the same time. mæ Connections when using the speaker input Car Stereo [— Speaker output White/black Ÿ Gray/black: Left © Right © White: Gray Left © Right ® Speaker input connector To speaker input terminal of this unit. PAR

| HRDO273A Eng 1/9/04 18:17 Page 9 Connecting the Unit Connecting the Speaker wires The speaker output mode can be two-channel (stereo) or one-channel (mono). Connect the speaker leads to suit the mode according to the figures shown below. +_ Do not connect both the RCA input and the speaker input at the same time. Two-channel mode (stereo) Right) Speaker (Left)

One-channel mode (mono) Cr) Speaker (Mono) nstallation À CAUTION + Do not install in —Places where it could injure the driver or pas- sengers if the vehicle stops suddenl —Places where it may interfere with the driver, such as on the floor in front of the driver’s seat Make sure that wires are not caught in the sliding mechanism of the seats, resulting in a short-ci cuit. Confirm that no parts are behind the panel when drilling a hole for installation of the amplifier. Protect all cables and important equipment such as fuel lines, brake lines and electrical wiring from damage. Install tapping screws in such a way that the screw tip does not touch any wire. This is important 10 prevent wires from being cut by vibration of the car, which can result in fire. To prevent electric shock, do not install the ampli- fier in places where it might come in contact with liquids. To ensure proper installation, use the supplied parts in the manner specified. If any parts other than the supplied ones are used, they may damage internal parts of the amplifier, or they may become loose causing the amplifier to shut down FIN CAUTION: To prevent malfunction and/or injury +_ To ensure proper heat dissipation of the amplifier, be sure of the following during installation. — Allow adequate space above the amplifier for proper ventilation. —Do not cover the ampl carpet. Do not install the amplifier near a door where it may get wet. Do not install the amplifier on unstable places such as the spare tire board. The best location for installation differs with the 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. After installing the amplifier, confirm that the spare tire, jack and tools can be easily removed. with a floor mat or Example of installation on the floor mat or on the chassis

1. Place the amplifier where it is to be

installed. Insert the supplied tapping screws (4 x 18 mm) into the screw holes. Push on the screws with a screwdriver so they make marks where the installation holes are to be located.

2. Drill 2.5 mm diameter holes at the

point marked, and install the ampli- fier, either on the carpet or directly to the chassis. Tapping-screws GX 18 mm) — Floor mat or chassis Drill a 2.5 mm diameter hole pecifications Power source Grounding system Current consumption Average current drawn* Fuse Dimensions Weight Maximum power output Continuous power output Load impedai Frequency response Signal-to-noise ratio Distortion Separation Low pass filter Maximum input level/impedance due to improvements. *Average current drawn 144 V DC (10.8 — 15.1 V allowable) Negative type

11.3 À (at continuous power, 4 Q)

3.8 À (4 Q for two channels)

5.9 A (4 Q for one channel)

20A 300 (W) x 61 (H) x 157 (D) mm

2.6 kg (Leads for wiring not included)

80 W x 2 / 200 W x 1 40 W x 2 (at 144 V, 4 Q, 20 — 20,000 Hz, 0.08% THD) 100 W x L (at 144 V, 4 Q, 20 — 20,000 Hz, 0.8% THD) 50 W x 2 (at 144 V, 2 Q, 20 — 20,000 Hz, 0.8% THD) 4Q (2 —8 Q allowable) ge connection: 4 — 8 Q allowable) 10— 45,000 Hz (+0 dB, -1 dB) 100 dB (IEC-A network) 0.008% (10 W, 1 KHz) 55 dB (1 kHz) Cut off frequency: 80 Hz Cut off slope: -12 dB/oct RCA: 6.5 V/22 kQ (04 — 6.5 V) Speaker: 26 V/40 KQ (1.6 — 26 V) (Brid, ations and the design are subject to possible modification without notice + The average current drawn is nearly the maximum current drawn by this unit when an audio signal is input. Use this value when working out total current drawn by multiple power amplifiers Pan