JBL GTO504 Manual

JBL Modtager GTO504

Læs gratis den danske manual til JBL GTO504 (2 sider) i kategorien Modtager. Denne vejledning er vurderet som hjælpsom af 38 personer og har en gennemsnitlig bedømmelse på 4.8 stjerner ud af 19.5 anmeldelser. Har du et spørgsmål om JBL GTO504, eller vil du spørge andre brugere om produktet?

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Side 1/2

5 6

0 1 2

7 BA9

C3 D

A B C D E F A

13-13/16"

350mm

10-3/8"

263mm

2-1/8"

53mm

4 E

www.jbl.com

Declaration of Conformity

We, Harman Consumer Group, Inc.

2, route de Tours

72500 Château du Loir

France

declare in own responsibility that the product described in this owner’s

manual is in compliance with technical standards:

EN 55013:2001+A1:2003

EN 55020:2002+A1:2003

Klaus Lebherz

Harman Consumer Group, Inc.

Château du Loir, France 7/07

Harman Consumer Group, Inc.

2, route de Tours, 72500 Château du Loir, France

www.jbl.com

JBL is a trademark of Harman International Industries, Incorporated,

registered in the United States and/or other countries.

Part No. GTO504OM 7/07

GTO504

CAR AUDIO

POWER AMPLIFIER

OWNER’S MANUAL

www.jbl.com

Installation Warnings and Tips:

• Always wear protective eyewear when using tools.

• Disconnect the negative (–) lead from your vehicle’s

battery.

• At the installation sites, locate and make a note of

all fuel lines, hydraulic brake lines, vacuum lines

and electrical wiring. Use extreme caution when

cutting or drilling in and around these areas.

• If the amplifier’s fuse must be replaced, use only

the same type and rating as that of the original.

• Choose a mounting location in the trunk or cargo

area where the amplifier will not be damaged by

shifting cargo.

• Make sure there is sufficient air circulation at the

mounting location for the amplifier to cool itself.

• Make sure that the amplifier is mounted securely

using nuts and bolts or the supplied mounting

screws.

• Mount the amplifier so that it remains dry – never

mount an amplifier outside the vehicle.

What’s in the Box?

(4) #8 x 2-1/2" Philips panhead screws for mounting

the amplifier

(2) 20A ATC-type fuses

(1) Owner’s Manual

Specifications

• 55W RMS x 4 channels @ 4 ohms and 1% THD + N*≤

• 70W RMS x 4 channels @ 2 ohms and 1% THD + N*≤

• THD+N: 0.02% (rated power @ 4 ohms)

• Signal-to-noise ratio: 90dBA

(reference 1W into 4 ohms)*

• Signal-to-noise ratio: 105dBA

(reference rated power into 4 ohms)

• Frequency response: 10Hz – 100kHz (–3dB)

• Max Power: 280 Watts

* CEA-2006A compliant

0Speaker Output Connectors

• Connect the speakers to these terminals observ-

ing proper polarity.

• Four-channel operation: Connect the front left

speaker to the Front L+ and L– terminals, and

the front right speaker to the Front R+ and R–

terminals. Repeat for rear speakers using the

Rear R+ and R– terminals.

• Three-channel operation: Connect the stereo

speakers to the Front terminals as above.

Connect the single speaker into which the

amplifier’s rear channels will be bridged to the

Rear R+ and Rear L– terminals.

• Two-channel (bridged) operation: Connect one

speaker to the Front R+ and Front L– termi-

nals. Connect the other speaker to the Rear

R+ and Rear L– terminals.

• Minimum speaker impedance for stereo opera-

tion is 2 ohms. Minimum speaker impedance for

bridged operation is 4 ohms.

1Fuses

• Replace only with same type and rating.

2Power Input Connectors

• +12V: Connect to the positive terminal of the

vehicle’s battery. 8 AWG wire is recommended.

Install an appropriate fuse holder and fuse (40A

minimum) within 18 inches of the battery. Make

sure the wire is not damaged or pinched during

installation. Install protective grommets when

routing wires through the firewall or other sheet

metal.

• GND: Connect to the vehicle’s chassis. Clear

away the paint from the chassis location where

you will connect the ground wire. Use a ring

terminal, tapping screw and star washer.

• REM: Connect to the “Remote Out” lead from

source unit or to a source of switched 12V+

(ACC).

3Aux Output Connectors (RCA)

• Summed, nonfiltered pass-through output.

Front right and rear right inputs are combined

and sent to the right AUX output. Front left

and rear left inputs are combined and sent

to the left AUX output. Connect to the input

of an additional subwoofer amplifier.

4Front Input Connectors (RCA)

• Connect to front RCA outputs from the source

unit or signal processor.

5Front Input-Level Control

• Used to match the front input level of the

amplifier to the output level of the source unit.

• See Ffor adjustment procedure.

6Front Crossover-Frequency Control

• 12dB/Octave crossover, variable from

32Hz to 320Hz.

• See Gfor adjustment procedure.

7Front Crossover-Filter Selector

• LPF – Select for subwoofer(s).

• Flat – Select for full-range speakers when

no subwoofer will be used in the system.

• HPF – Select for midrange speakers or

full-range speakers when a subwoofer is

used in the system.

8Rear Bass-Boost Control

• Set the Bass-Boost control according to your

preference, being careful not to apply

enough boost to damage your speaker(s).

9Rear Crossover-Filter Selector

• LPF – Select for subwoofer(s).

• Flat – Select for full-range speakers when

no subwoofer will be used in the system.

• HPF – Select for midrange speakers or

full-range speakers when a subwoofer is

used in the system.

ARear Crossover-Frequency Control

• 12dB/Octave crossover, variable from

32Hz to 320Hz

• See adjustment procedure in G.

BRear Input-Level Control

• Used to match the rear input level of the

amplifier to the output level of the source unit.

• See 16 for adjustment procedure.

CPower On LED

• Illuminated when the amplifier is on.

DProtect LED

• Illuminated under any of the following fault

conditions: Battery over/under voltage, short

circuit in speaker wires, amplifier is too hot,

amplifier’s output circuit has failed (DC voltage

present in the amplifier’s output).

ERear Input Connectors (RCA)

• Connect to rear RCA outputs from the source

unit or signal processor.

FSetting Input Level

ATurn all Input-Level controls counterclockwise

to 6V (minimum).

BWith a dynamic music track playing, turn head

unit’s volume control to the 3/4 position.

CTurn Front Input-Level control clockwise until

the music is so loud that it no longer sounds

clear (distortion is present in the output).

DTurn Front-Input-Level control counterclock-

wise gradually, just until the music sounds

clear, once again.

EFront-level input is now adjusted correctly.

FAdjust Rear Input-Level control so that the

level of the rear speakers is proportionate to

the level of the front speakers according to

your preference.

GSetting the Crossover

ACrossover setting for 5" or larger full-range

speakers when no subwoofer is included in

the system.

BCrossover setting for midrange and/or

full-range speakers when a subwoofer

is included in the system.

CCrossover setting for subwoofers.

Note: Acceptable frequency ranges indicated

in gray.

CAR AUDIO POWER AMPLIFIER OWNER’S MANUAL

Factory Bolt Ring Connector

Ground Wire

Note: Remove any paint

below ring connector.

Star Washer

Produkt Specifikationer

Mærke:	JBL
Kategori:	Modtager
Model:	GTO504
Produktfarve:	Sort, sølv
Udgangseffekt (RMS):	55 W
Dimensioner (BxDxH):	264 x 54 x 351 mm
Frekvensområde:	10 - 100000 Hz
Impedens:	4 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Lyd-output kanaler:	4.0 kanaler
Udgangseffekt:	280 W
klirfaktor (THD):	0.02 %