JBL Power P-7540 Manual

JBL Modtager Power P-7540

Læs gratis den danske manual til JBL Power P-7540 (8 sider) i kategorien Modtager. Denne vejledning er vurderet som hjælpsom af 44 personer og har en gennemsnitlig bedømmelse på 4.9 stjerner ud af 22.5 anmeldelser. Har du et spørgsmål om JBL Power P-7540, eller vil du spørge andre brugere om produktet?

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Side 1/8

Power Series Amplifiers

P-7520, P-7540, P-2510 Owner’s Manual

GE N UI NE JB L

Amplifier Features

• 4-, 3- or 2-channel operation (P-7540),

2- or 1-channel operation (P-7520),

mono Class-D subwoofer channel

(P-2510)

• Simultaneous stereo and mono opera-

tion (P-7520, P-7540)

• Built-in 12dB/oct variable electronic

crossover

• Balanced differential input

• Front and rear summing inputs (P-2510)

for non-fading bass

• Pre-amp outputs with crossover

(P-7520, P-7540)

• Oversized Floating Rail Mosfet Power

Supply

• Universal Interface

• Common Sense turn-on

• Variable Input Sensitivity (250mV–4V)

• Fully complementary, direct coupled

discrete power amplifier circuitry

• Ultraefficient Class-D subwoofer ampli-

fier (P-2510)

• Gold-plated power, input and output

connectors

• 2-Ohm stable (stereo)

• JBL badge lights when amp is operat-

ing and flashes when protection circuit

is activated

• Made in USA

About This Manual

To attain maximum amplifier perfor-

mance, we encourage you to read the

remaining pages before installing and

operating your new JBL Power Series

amplifier. Especially review the

Applications section for ideas on design-

ing and expanding your system. Also,

save these instructions for future refer-

ence. Installation of automo-Important:

tive stereo components can require

extensive experience in performing a

variety of electrical and mechanical pro-

cedures. Although these instructions

explain how to install a JBL Power Series

amplifier in a general sense, they do not

show the exact installation methods for

your particular vehicle. If you do not have

the experience, do not attempt the instal-

lation yourself; instead ask your

Authorized JBL Car-Audio Dealer about

professional installation options.

Installation Precautions and Notes

The JBL Power Series amplifiers have

five levels of circuit protection that moni-

tor the amplifiers and will shut them

down if the electrical-system voltage

drops below 5Vdc or exceeds 18Vdc, tem-

peratures are above 194° F (90° C), short

circuits occur or current draw exceeds

product specifications. For best perfor-

mance, check the intended mounting site

to make sure the operating environment

does not create conditions that will trig-

ger circuit protection.

• Prior to installation, turn off all audio

systems and other electrical devices.

Also disconnect the (–) negative lead

from the vehicle’s battery.

• At the installation site, locate and make

a note of all fuel lines, hydraulic brake

lines and electrical wiring. Use extreme

caution when cutting or drilling in and

around these areas.

• Check clearances on both sides of a

planned mounting surface before

drilling any holes or installing any

screws. Remember that mounting

screws can extend behind the mount-

ing surface.

Thank you for purchasing your new

JBL Power Series™ amplifier. Power

Series amplifiers feature the latest

advances in discrete-circuit topology,

ensuring low distortion and superbly

clean and clear sound quality. In addition

to RCA-type pre-amp inputs, Power

Series amplifiers feature Universal

Interface™, designed to facilitate integra-

tion with factory-installed audio systems

for distortion-free performance that rivals

conventional pre-amp connections.

Included in the Universal Interface circuit

is Common Sense™ turn-on. Common

Sense turn-on senses the common-mode

voltage present on the speaker outputs of

factory and aftermarket radios, turning on

the amplifier without a separate remote

wire. All Power Series amplifiers feature

built-in electronic crossovers and pre-

amp outputs for easy system expansion

without requiring outboard processors.

Produkt Specifikationer

Mærke:	JBL
Kategori:	Modtager
Model:	Power P-7540

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