Clarion XC7420 Скачать руководство пользователя страница 8

8

ENGLISH

Power Connections

Your XC7-Series amplifi er can only produce power if it is fed power effi ciently. Clarion 
recommends the use of minimum of 4 AWG copper wire for all power and ground 
connections. The use of undersized power wiring may result in damage to your amplifi er.

Clarion also recommends performing “The Big Three” upgrade to your electrical system 
when any high power amplifi er is being installed. This includes upgrading the power wire 
between your battery and the alternator for both positive and ground connections, as 
well as the ground connection between the battery and the chassis and/or rear ground 
location.

The amplifi er ground connection is the most important connection in terms of reliable and 
effi cient operation of your amplifi er. This connection should be made to a solid and secure 
point on the vehicle chassis, or directly to the battery. Do not use a seat or seatbelt bolt 
as a ground location. All of the sound deadening, paint and primer must be removed from 
the chosen ground location. The ground ring terminal(s) should be secured with a bolt and 
locking fastener.
NOTE: Many new vehicles are assembled with extensive aluminum materials, composites 
and high strength adhesives. Clarion recommends running a ground wire of the same size 
as the power wire from the negative terminal of your battery to the ground location of your 
amplifi er. This is known as a parallel ground.

Wiring Precautions

Read all of the wiring precautions prior to making any connections. If you are unsure and/
or don’t have the necessary installation hardware, contact your local Clarion dealer to 
perform the installation.

1.  Before you begin the installation, make sure the vehicle is not running and is in the 

OFF position.

2.  Disconnect the negative (-) lead of the battery (or batteries) before making any power 

connections.

3.  When making connections, be sure that each connection is clean and secure.

4.  Insulate connections with split loom or heat shrink tubing where possible.

5.  A fuse holder and fuse must be installed on the lead coming from the positive (+) 

terminal of the battery. This fuse should located as close a possible to the battery 
terminal for maximum protection. Clarion does not recommend the use of a circuit 
breaker as a protection device.

6.  The battery fuse rating should equal the total current consumption at full output of the 

amplifi er(s) connected to that wire. Do not install the fuse until the entire installation 
has been completed.

+12V

GND

REM

Battery

+

-

Fuse

Blue/White

Parallel Ground

Battery

Ground

Chassis

Ground

Содержание XC7420

Страница 1: ...Owner s Installation Manual XC7420 4 3 2 Channel Full Range Class D System Amplifier with DSP ...

Страница 2: ...y power alone Damage caused by improper communication with any XC7 amplifier is not covered under the manufacturer s warranty The XC Tune Operators Manual can be found at www clarion com ca ABOUT THE MANUAL AND WARRANTY This manual describes the basic requirements to install the Clarion XC7420 amplifier The installation and configuration of this amplifier can be quite complex If you do not possess...

Страница 3: ... Sensing Control Switch 10 USB Connection Port 11 XC Tune Bootloader Activation Switch 12 BC2 Remote Level Control Connection Jack 13 Channel 6 Output RCA Connection 14 Channel 2 Input RCA Connection 15 Power Protect LED 16 Channel 4 Input RCA Connection 17 Channel 6 Input RCA Connection 18 Channel 1 2 Speaker Output Terminals 19 Channel 3 4 Speaker Output Terminals MARINE READY DESIGN All Clarion...

Страница 4: ... cable coming from the source unit Do no connect the scope lead to the speaker output terminals 4 Connect the scope probe to a speaker terminal on the channel you want to adjust 5 Select a Sine wave frequency that is well away from the chosen crossover frequency For midrange speakers use 1kHz at 5dB use 40Hz at 10dB for subwoofers 6 Turn the source unit up as high as possible without distortion 7 ...

Страница 5: ...n 12V is applied to this terminal the amplifier will turn on When installing the amplifier with an after market source unit this wire is typically Blue with a White stripe Some OEM source units have a wire that behaves similarly Speaker Connections The XC7420 amplifier is capable of driving reactive loads with a minimum nominal impedance of 2 Ohms per channel and 4 Ohms when bridged When wiring sp...

Страница 6: ...NSTALLATION PLANNING AND CONSIDERATIONS Clarion XC7 amplifiers are designed for installation in vehicles with 12V electrical systems and a chassis ground configuration While Clarion strongly recommends professional installation of our products to maximize the performance of the product installing the amplifier yourself can certainly produce impressive results Please take into consideration the fol...

Страница 7: ... increase the performance and longevity of any electrical component you add to your vehicle These upgrades include A new ground wire from the engine in your vehicle to the battery ground terminal A new ground wire from the ground terminal of your battery to the chassis of the vehicle A new power wire from the output of your alternator to the positive terminal of your battery Some vehicles use alum...

Страница 8: ...als composites and high strength adhesives Clarion recommends running a ground wire of the same size as the power wire from the negative terminal of your battery to the ground location of your amplifier This is known as a parallel ground Wiring Precautions Read all of the wiring precautions prior to making any connections If you are unsure and or don t have the necessary installation hardware cont...

Страница 9: ...impedance limit Check wiring and reconfigure as required Amp shuts off at high volumes Amplifier may not be getting enough power from your vehicle electrical system Ensure that during operation the voltage at the amplifier does not drop below 10 6V Clarion recommends at least 4 AWG Pure Copper power wire for both 12V and GND connections Distorted Audio Input gain is not set properly Adjust as per ...

Страница 10: ... of the vehicle charging system Code 5 This error indicates that there is a DC voltage present on one of the speaker leads The amplifier will need to be serviced Code 6 There is an over current condition on Channel 5 of the XC7520 This could be caused by a shorted speaker a grounded speaker wire or an internal fault Disconnect all speaker wires and test again Heatsink Over Temperature This error i...

Страница 11: ...11 ENGLISH SPEAKER WIRING DIAGRAMS XC7420 Two 4 Ohm Speakers 4 Ohm Stereo XC7420 Four 4 Ohm Speakers 2 Ohm Stereo BRIDGED 4 CH2 CH1 BRIDGED 4 CH2 CH1 ...

Страница 12: ...12 ENGLISH SPEAKER WIRING DIAGRAMS XC7420 Single 4 Ohm Speaker Bridged BRIDGED 4 CH2 CH1 ...

Страница 13: ...m Stereo Power Output CEA 2006A 120W x 4 1 0 THD 2 Ohm Stereo Power Output CEA 2006A 180W x 4 1 0 THD 4 Ohm Bridged Power Output CEA 2006A 380W x 2 1 0 THD Signal to Noise Ratio CEA 2006A 1W 4 Ohms 77 2 dBA Efficiency at Full Power 4 Ohms 79 70 Input Sensitivity 200mV to 4V ...

Страница 14: ...ions furnished by Clarion 4 This Limited Warranty does not cover static noise or other electrical interferences or labor costs for the removal or re installation of the unit for repair 5 The sole responsibility of Clarion under this Limited Warranty shall be limited to the repair of the products or replacement of the product at the sole discretion of Clarion 6 Product must be shipped in its origin...

Страница 15: ...R RIGHTS WHICH VARY FROM STATE TO STATE 10 The laws of the State of California shall govern and control this limited warranty its interpretation and enforcement 11 Should you have any difficulties with the performance of this product during the warranty period please Contact the dealer you purchased the product from ...

Страница 16: ...Clarion Canada Inc 3800A Laird Road Unit 6 Mississauga ON L5L 0B2 All Rights Reserved Copyright 2017 Clarion Canada Inc Printed in China ...

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