Rockford Fosgate 50.1, 50.2 Rockford Fosgate Accessories, Noise, Balanced Line Transmitter FG-BLT

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ROCKFORD FOSGATE ACCESSORIES

ROCKFORD FOSGATE ACCESSORIES

Balanced Line Transmitter (FG-BLT)

®

The Balanced Line Transmitter converts signal RCA cables from the source unit to balanced signals. The BLT improves sound quality in the system by eliminating noises generated by vehicle electrical systems. The BLT is available for Rockford Fosgate products that offer a balanced input.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

AUD

 

 

 

CLOCK

AUTO

 

ILLUM

SEL

 

 

 

 

 

 

 

 

 

 

 

 

DISC

ST

 

Ch

DSPL

P.SCN

 

LOUD

 

 

 

 

 

 

 

 

 

 

 

 

VOL

AMFM

 

LD RDM RPT

 

 

 

 

 

TUNE

 

 

 

 

 

 

 

 

 

 

 

PWR

 

 

D.SCN

SCAN

RPT

RDM

DIM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PAUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

3

4

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

®

 

 

®

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BALANCED LINE TRANSMITTER

 

 

 

 

 

NOISE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BALANCED LINE

LED

 

INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTPUT

L

R

 

 

 

L

 

L

R

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Mono)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speaker

Gain

Bass

 

 

Balanced

Gain

Speaker

 

 

 

 

 

 

 

 

 

+

L

Phase

EQ

L

R

Input

 

 

R

+

 

 

 

 

 

 

 

 

 

 

 

 

0 – 180°

Balanced

Pass Thru

Pass Thru

 

EZ Bridged

180°- 0°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unbalanced

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATTENTION: We recommend your Authorized Rockford Fosgate Dealer install your new accessory.

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Contents power powernew chrome heatsink 50.1PRACTICE SAFE SOUND G E T T I N G S TA R T E D TABLE OF CONTENTSPunch Power PUNCH AMPLIFIER ACCESSORY PACKINTRODUCTION TO 50 SERIES Punch PowerTECHNICAL DESIGN FEATURES XCard Internal Crossover Stereo Pass-ThruDSM Discrete Surface Mount Technology ITS Increased Thermal Stability Balanced Line InputsNOMAD NOn-MultiplyingAdvanced Decision 50.2 DESIGN FEATURES M P L I F I E R 50.1 DESIGN FEATURES Page Tools Needed INSTALLATION CONSIDERATIONSMOUNTING LOCATION S BATTERY AND CHARGINGTrunk Mounting Passenger Compartment MountingWIRING THE SYSTEM USING PASSIVE CROSSOVERS Speaker Impedance TABLE OF CROSSOVER COMPONENT VALUES6dB/Octave Low-Pass FreqCUSTOMIZING THE XCARD USING THE XCARDHigh-Pass Low-PassButterworth Alignment Q = XCARD RESISTOR CHART1% resistors used with 0.047mF capacitors Butterworth Alignment Q =50.2 Power Connections Option #2 50.2 INSTALLATION50.2 Power Connections Option #1 Stereo/Mono Operation Stereo OperationLeft Phase Switch set to Right Phase Switch set toEZ-BridgedOperation Bridged OperationLeft Phase Switch set to Right Phase Switch set toUSING THE 50.2 SIGNAL SWITCHING NETWORK 50.2 bypasses the circuitry of XCard 1 and XCard Pass-Thru uses output from XCard 50.2 uses output from XCard50.2 bypasses the circuitry of XCard Pass-Thru bypasses XCard 1 and XCard 50.2 uses output from XCard 1 and XCardConnecting the BLT USING THE 50.2 BALANCED LINE INPUTSPerformance Characteristics Level Setting the BLTDisconnect Speakers from the AC Voltmeter set to AC Volts50.1 Power Connections Option #1 50.1 INSTALLATION50.1 Power Connections Option #2 – 26 –Phase Switch set to Mono OperationPhase Switch 50.1 #1/2 set to Phase Switch 50.1 #2 set to Phase Switch 50.1 #1 set toStereo/Mono Operation XCard 50.1 #1/#2 set to Full RangePhase Switch 50.1 #2 set to Bridged Mono OperationPhase Switch 50.1 #1 set to “Audiophile Bypass” the U S I N G T H E 50.1 SIGNALS W I T C H I N G N E T W O R K Xover is set to 12dB Configure a 12dB per octave filter for thePass-Thru has Full Range output only LOUDPass-Thru has Full Range output only Configure a 24dB per octave filter for the• Xover is set to 24dB Total Power Delivery RMS SYSTEM DIAGRAMS100 Watt System rated @ 4 ohms Total Power Delivery RMS 150 Watt System rated @ 4 ohmsTweeters 400 WattsTotal Power Delivery RMS 300 Watt System rated @ 4 ohmsTweeters 400 WattsTweeters 500 Watt System rated @ 4 ohms400 Watts MidrangeBalanced Line Transmitter FG-BLT ROCKFORD FOSGATE ACCESSORIESNOISE punch Energy Storage CapacitorsXCard Crossovers Symptom TROUBLESHOOTINGDiagnosis RemedyDiagnosis SymptomRemedy Speaker Output LowDiagnosis SymptomRemedy Low or distorted output from theAUTOSOUND 2000s QUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMSPreface Noise OverviewSummation Time for ProcessorsAbout the Dynamic Power Measurements DYNAMIC POWER MEASUREMENTSWhat is an Amplifier? MusicSpecifications subject to change without notice 50.2 SPECIFICATIONS50Watts 90Watts 150Watts 300Watts 25Watts 50Watts 100Watts 200 WattsSpecifications subject to change without notice 50.1 SPECIFICATIONS100Watts 200Watts 325Watts 650Watts 50Watts 100Watts 200Watts 400 WattsLength of Warranty LIMITED WARRANTY INFORMATIONWhat is Covered What is Not CoveredN F O R M A T I O N UBICACIÓN DE LOS AMPLIFICADORES INTRODUCCIÓNMaletero HabitáculoOperación mono/estéreo ESPAÑOLINTRODUCTION InstallationMONTAGE Montage dans le coffreTri-modeInput FRANÇAISOpération stéréo/mono EINBAUORT EINLEITUNGIm Fahrzeugkofferraum Auf der BeifahrerseiteStereo/Mono Betrieb DEUTSCHLinken Phasen Schalter auf 0 stellen INTRODUZIONE InstallazioneDOVE POSIZIONARLO Nel BagagliaioFase sinistra dellinterruttore posizionata su ITALIANOStereo/Mono Operation MADE IN THE USA