JL Audio NexD XD200/2v2 Скачать руководство пользователя страница 2

 |  JL Audio - XD200/2v2 Owner’s Manual  

PROTECT YOUR HEARING! 

We value you as a long-term customer. For 

that reason, we urge you to practice restraint in 
the operation of this product so as not to damage 
your hearing and that of others in your vehicle. 
Studies have shown that continuous exposure to 
high sound pressure levels can lead to permanent 
(irreparable) hearing loss. This and all other 
high-power amplifiers are capable of producing 
such high sound pressure levels when connected 
to a speaker system. Please limit your continuous 
exposure to high volume levels.

While driving, operate your audio system in 

a manner that still allows you to hear necessary 
noises to operate your vehicle safely (horns, 
sirens, etc.).

SERIAL NUMBER  

In the event that your amplifier requires 

service or is ever stolen, you will need to have 
a record of the product’s serial number. Please 
take the time to enter that number in the space 
provided below. The serial number can be found 
on the bottom panel of the amplifier and on the 
amplifier packaging. 
 

Serial Number:  

 

INSTALLATION APPLICATIONS

This amplifier is designed for operation in 

vehicles with 12 volt, negative-ground electrical 
systems. Use of this product in vehicles with 
positive ground and/or voltages other than 12V 
may result in damage to the product and will void 
the warranty.

This product is not certified or approved for 

use in aircraft.

Do not attempt to “bridge” the outputs of this 

amplifier with the outputs of a second amplifier, 
including an identical one.

2 Channel Amplifier

 

Status

LED

(pg. 11)

Ch. 1 & 2 Filter 

Frequency

Selector

(pg. 9)

Ch. 1 & 2 

Filter Mode

Selection

(pg. 8)

Ch. 1 & 2 Input

Sensitivity Control

(pg. 8)

Turn-On

Mode

(pg. 6)

Input

Voltage

(pg. 7)

Содержание NexD XD200/2v2

Страница 1: ...llation equipment to ensure optimum performance from this product Should you decide to install the amplifier yourself please take the time to read this manual thoroughly so as to familiarize yourself...

Страница 2: ...your amplifier requires service or is ever stolen you will need to have a record of the product s serial number Please take the time to enter that number in the space provided below The serial number...

Страница 3: ...eeds to be installed in a dry well ventilated environment and in a manner which does not interfere with your vehicle s safety equipment air bags seat belt systems ABS brake systems etc You should also...

Страница 4: ...systems to the amplifier mounting location 6 Find a good solid metal grounding point close to the amplifier and connect the negative power wire to it using appropriate hardware use of the JL Audio EC...

Страница 5: ...hten the set screw firmly taking care not to strip the head of the screw The ground connection should be made using 8 or 4 AWG wire and should be kept as short as possible while accessing a solid piec...

Страница 6: ...ce unit which can be very useful when interfacing the amplifier with OEM factory audio systems that do not use conventional 12 V turn on leads Depending on the characteristics of the audio signal one...

Страница 7: ...ltage window If you are using an aftermarket source unit with conventional preamp level outputs this is the position you should select The High position on the Input Voltage switch selects an input se...

Страница 8: ...section of a speaker system The division of frequency ranges to different speakers can be done with passive filters coils and or capacitors between the amplifier outputs and the speakers which are ac...

Страница 9: ...er Freq Hz setting After properly adjusting the Input Sens as outlined in Appendix A page 12 you can fine tune the Filter Freq Hz control to achieve the desired system frequency response REMOTE LEVEL...

Страница 10: ...idged configuration Speaker loads below 2 ohms nominal per channel or 4 ohms bridged are not recommended and may cause the amplifier to initiate a protection mode which reduces power output BRIDGING C...

Страница 11: ...ver current conditions can be caused by a speaker impedance lower than the optimum load impedance range for the amplifier or a short circuit in the speaker wiring The latter can result from a short ci...

Страница 12: ...for input sensitivity adjustment according to the nominal impedance of the speaker system connected to the amplifier outputs 6 Verify that you have disconnected the speakers before proceeding Play a t...

Страница 13: ...4 dB referred to rated power A weighted 20 Hz 20 kHz noise bandwidth 84 dB referred to 1W A weighted 20 Hz 20 kHz noise bandwidth Frequency Response 12 Hz 22 kHz 0 1dB Damping Factor 150 4 ohms per ch...

Страница 14: ...st for this problem jump the 12VDC wire to the Remote terminal to see if the amplifier turns on I get a repetitive ticking or popping sound coming out of the speaker s Check the speaker wires for a po...

Страница 15: ...nit while an appropriate test tone is played through the source unit disconnect the input cables from the amplifier prior to this test The frequency used should be in the range that is to be amplified...

Страница 16: ...etail and no warranties whether express or implied shall apply to this product thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you Thi...

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