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Manuel d’utilisation JBL GTS100

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Summary
  • JBL GTS100 - page 1

    GTS100 GTS100 2/1 CHANNEL AUTOMOTIVE POWER AMPLIFIER OWNER’S MANUAL JBL 1394 Manual 7/17/98 11:49 AM Page 1 ...

  • JBL GTS100 - page 2

    T able Of Contents Introduction ..................................................................................................3 Features .......................................................................................................4 About Installation ..................................................................................... ...

  • JBL GTS100 - page 3

    Introduction Thanks for purchasing your new GT series automotive amplifier. The GT series amplifier you have chosen includes many unique features to enhance its performance and utility. The power amplifier circuitry is a fully discrete design notable for low distortion and unusually clean and clear reproduction quality. Your GT series amplifier wil ...

  • JBL GTS100 - page 4

    4 Features • Bridgeable 2/1 Channel Operation • Simultaneous Stereo + Mono Operation • Built-in Staggered 18dB/Octave 100Hz High-Pass and 80Hz Low-Pass Crossover • No Current Limiting • Oversized Floating Rail MOSFET Switch-Mode Power Supply • Common Sense 2-way Turn-On • Stealth Remote Silent Turn-On Circuitry with Power-On Indicator ...

  • JBL GTS100 - page 5

    5 5. Connect the outputs from the signal source to the appropriate inputs of the amplifier according to the Wiring Diagram (page 13) with either high quality low-level signal cables with RCA plugs, with the supplied Speaker-level input connector, or both. 6. Connect the speakers to the ampli- fier according to the wiring diagram on page 13. 7. Turn ...

  • JBL GTS100 - page 6

    System Design Using the GTS100 Speakers When used in the non-bridged mode, the GTS100 can easily drive 2 ohm speaker loads. When only one speaker is connected to each channel, virtually any common speaker may be used. When two speakers are connected in parallel to a given channel, each speaker must have a minimum impedance of at least 4 ohms to ens ...

  • JBL GTS100 - page 7

    7 controls (Volume, Balance, Bass, Treble) may be connected to the pre- amp-level inputs at the same time as a powered radio/tape unit is connected to the speaker-level inputs. This provides a higher performance alternative to an FM Modulator connection when you wish to add CD capability to a factory installed cassette radio. Switching from one sou ...

  • JBL GTS100 - page 8

    8 L– L+ – + L– R+ – + R– R+ – + R– R+ – + L– R+ – + L– L+ – + L R LR R L– R+ – + GTS 100 GTS 100 4-Ohm Full-Range Speaker or Subwoofer 4-Ohm Full-Range Speaker or Subwoofer Application 2 Bridge-Mode Operation Single Amplifier: Subwoofer-Operation (Mono) Main speakers are driven by head unit or additional amplifier. Pream ...

  • JBL GTS100 - page 9

    9 Installation Precautions Before beginning the installation of the amplifier, read the following precautions carefully. Failure to heed these warn- ings could result in personal injury or damage to property . • The GTS 100 should be installed only in vehicles that have 12-volt negative ground electrical systems. Connection to other types of elec ...

  • JBL GTS100 - page 10

    • The GTS100 must be mounted in a place where air can circulate around the fins on the chassis. Good air circulation around the amplifier will make it operate at lower tempera- tures and reduce the chance of the thermal protection circuits being trig- gered. The installation positions that provide the most efficient air circula- tion around the a ...

  • JBL GTS100 - page 11

    11 POWER Power Indicator L R LINE IN OUT NOM MIN MAX GAIN INPUT MODE STEREO CROSSOVER OFF HIGH RL + R LOW + R - + L - + R - + L - SPEAKER OUTPUTS SPEAKER INPUTS BRIDGED FUSE 20A POWER BAT(+) REM GND ➀ Line Level RCA Inputs ➁ Line Selector ➂ Gain Control ➃ Input Mode ➄ Speaker Input Connector ➅ Crossover Mode Selector 20A Power Connector ...

  • JBL GTS100 - page 12

    Mounting Instructions Place the amplifier in the installation location. Use a pen or pencil to mark the four mounting screw hole locations. Set the amplifier aside and drill the holes for the mounting screws. (Note: If the surface you are mounting the amp to is covered with carpeting or uphol- stery, cut a small “x” in the material at each scre ...

  • JBL GTS100 - page 13

    13 Cassette/CD Tuner (Head Unit) CD Player or Changer CD Input Cassette/CD Preamp Output Antenna Input Power Antenna Power Antenna Relay Blue w/White Stripe - Remote On/Off Yellow Main +12V Black - Power Ground Chassis Ground Vehicle Battery – + Ignition Switch Antenna Motor Ground Power Supply Blue (Blue/White) Remote On/Off Remote Antenna Black ...

  • JBL GTS100 - page 14

    Power Supply Connections The power input and remote turn-on wires are connected to the GTS100 via the power connector on the end of the amplifier. Use the included wire harness for connections. In some cases, such as a custom competition installation, you may wish to make your own custom power harness. The part number of the mating connector and te ...

  • JBL GTS100 - page 15

    wire for all grounding, even signal processors and head units, can also help to minimize possible noise pickup. Remote Turn-On Wire (Blue with White Stripe) Because the JBL GTS100 includes Common Sense 2-way turn-on circuitry, you have two options for remotely activating the amplifier. When using the speaker level inputs with a head unit that inclu ...

  • JBL GTS100 - page 16

    outboard crossover, use the “R” mode and connect your source input to the right channel input. Simultaneous Stereo + Mono – For this connection, the Input Mode switch is left in the stereo position. Main speakers are connected normally to the left and right stereo outputs, and a center- channel or subwoofer speaker is con- nected in bridged m ...

  • JBL GTS100 - page 17

    Speaker Level Input Color Codes Left (+): White Left (-): White with Black Stripe Right (+): Gray Right (-): Gray with Black Stripe Using Both the Speaker Level Input and Line Level Input Together In some systems it may be desirable to use both the speaker level inputs and line level inputs simultaneously. For instance, if you have a stock head uni ...

  • JBL GTS100 - page 18

    same time. This is sometimes used for center-channel applications or for inex- pensive subwoofer addition, essentially creating a 3-channel system. However, unlike a true bi-amplified subwoofer connection, this system configuration does not provide for control of sub- woofer-satellite balance, it requires the use of a passive subwoofer crossover in ...

  • JBL GTS100 - page 19

    19 L R LINE IN OUT NOM MIN MAX GAIN INPUT MODE STEREO CROSSOVER OFF HIGH RL + R LOW + R - + L - + R - + L - SPEAKER OUTPUTS SPEAKER INPUTS BRIDGED FUSE 20A POWER GND BAT(+) REM (+) (+) (–) (–) (+) (–) CC L Subwoofer (Low Pass) Tweeter/Midrange Satellites (High Pass) High Pass Satellite Crossover Frequency: 100Hz C: 300 µ F Capacitor 100V, No ...

  • JBL GTS100 - page 20

    carefully to the system output, adjust the volume control of the radio/tape deck to the point where you first begin to hear audible distortion. Reduce the level just to the point where the distor- tion goes away. This is the maximum undistorted output level of your head unit and signal processors, and should not be exceeded during use. If audible d ...

  • JBL GTS100 - page 21

    and 16 volts. Check that the power wires are not reversed. If the GTS100 is operated at very high power levels in a high ambient tempera- ture situation, the unit may not be able to radiate all the heat generated by such operation. If the temperature of the amplifier reaches a level that could cause damage, the thermal overload protection circuit w ...

  • JBL GTS100 - page 22

    the amplifiers and signal processors are all grounded to the same point on the chassis. Usually the head unit does not need to be grounded to the same point as the rest of the system, but in some instances grounding the head unit to the same point will also help. If this does not adequately reduce the noise level, try another ground point on the ca ...

  • JBL GTS100 - page 23

    must cross, they should cross at right angles. If you suspect that power line noise is being induced in the signal leads, you can repeat the test for source noise described previously, but perform the test at the amplifier end of the signal cables. Other Noise Sources – Common noise problems will be solved by proper grounding and power supply con ...

  • JBL GTS100 - page 24

    Additional System Configurations for Add-On or Upgrade The features and capabilities of the GTS100 provide tremendous system design flexibility. The diagrams on the following pages illustrate some of the system possibilities. They are in order of increasing complexity, showing the way a system may be upgraded in logical steps. Although the systems ...

  • JBL GTS100 - page 25

    25 R– R+ – + L– L+ – + GTS 100 L– L+ – + R– R+ – + GTS100 Front Outputs Rear Outputs Front Full-Range Speakers Rear Full-Range Speakers System 1 Add Power to Main Speakers Add a GTS100 to the main (usually front) outputs of an existing head unit. Secondary speakers (usually rear-fill) connect to the head unit's internal amplifi ...

  • JBL GTS100 - page 26

    26 L– L+ – + R– R+ – + GTS 100 GTS 100 L– L+ – + R– R+ – + + – Front Outputs Rear Outputs Front Satellite Speakers Preamp output to preamp input Rear Full-Range Speakers System 3 Add a Second GTS100 1 or 2 Subwoofers GTS100 GTS100 L– L+ – + R– R+ – + GTS 100 GTS 100 GTS 100 L– L+ – + R– R+ – + + – Front Outputs R ...

  • JBL GTS100 - page 27

    27 In Case of Difficulty Power-on light does not come on. • Head unit not on; turn the head unit on. • Ground wire is disconnected or defective; check for continuity with an ohmmeter between the GTS100’s ground terminal and a known chassis ground point. • Battery wire is disconnected or defective; check for approximately +12 volts between t ...

  • JBL GTS100 - page 28

    28 (continued) Remote-on light is illuminated, but no • Incorrect gain adjustment; verify that sound is heard from some or all of the the GTS100 gain controls are not speakers. turned completely down. If they are, sound output level may be very low and may give the impression that the system (or part of the system) is dead. • Defective head uni ...

  • JBL GTS100 - page 29

    29 Specifications Continuous Power Output 35 watts x 2 (20Hz – 20kHz, (4 Ohms, 0.05% THD) 14.4V Battery Voltage) 50 watts x 2 (2 Ohms, 0.08% THD) 100 Watts x 1 (4 Ohms, 0.08% THD) Signal to Noise Ratio 100dBA Frequency Response 10Hz – 50kHz (+0, – 1dB) 20Hz – 20kHz (+0, – 0.1dB) Damping Factor >200 Slew Factor >5 Line Level Input Se ...

  • JBL GTS100 - page 30

    JBL Consumer Products, Inc. 80 Crossways Park West Woodbury, NY 11797 8500 Balboa Blvd. Northridge, CA 91329 800 336 4JBL Part No. JBLGTS100OM A Harman International Company JBL 1394 Manual 7/17/98 11:49 AM Page 32 ...

Fabricant JBL Catégorie Stereo Amplifier

Les documents que nous recevons du fabricant de l'appareilJBL GTS100 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques JBL
- manuels d’utilisations GTS100
- fiches produit JBL
- dépliants
- ou étiquettes-énergie JBL GTS100
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation JBL GTS100.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation JBL GTS100, manuels d’entretien, brefs manuels ou manuels de l’utilisateur JBL GTS100. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit JBL GTS100.

Manuels d’utilsiation similaires

Manuel d’utilisation complet de l’appareil JBL GTS100, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser JBL GTS100 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs JBL GTS100.

Le manuel d’utilisation complet JBL, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel JBL GTS100 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières JBL GTS100, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lJBL GTS100 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil JBL GTS100 - qui devraient nous aider dans les premières étapes lors de l'utilisation JBL GTS100
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de JBL GTS100
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service JBL GTS100 dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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