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ENGLISH

1. POWER INLET

The supplied mains power lead is connected here. 
The mains input voltage rating that your amplifier 
has been built for is shown on the rear panel.

Warning:

 before powering on, ensure the 

amp is compatible with the mains voltage of 
the country that the amp is being used in. If 
you have any doubt, please get advice from a 
qualified person.

2. MAINS FUSE

Protects the amplifier and mains supply in the 
event of a fault. The correct value of mains fuse 
is specified on the rear panel.

SERIAL/ PARALLEL FX LOOP:

This is a programmable FX loop located after 
the pre-amp, right before the reverb and serial 
loop circuits. The FX Loop switch engages/
disengages this effects loop. 

13. SERIAL / PARALLEL FX LOOP: SEND

Connect your external FX equipment here 
using a ¼” jack instrument cable.

12. SERIAL / PARALLEL FX LOOP: RETURN

Return your signal from external FX equipment 
here using a ¼” jack instrument cable.

11. SERIAL / PARALLEL FX LOOP: FX LEVEL

Configure the loop for use with either 
professional equipment (+4dBu setting) or with 
guitar level effects like effects pedals (-10dBV 
setting).

10. SERIAL / PARALLEL FX LOOP: MIX 

CONTROL

Control the amount of effect that can be dialled 
in with the mix control. When mix is set to ‘wet’, 
all the signal goes through the external loop, 
adding more direct (unprocessed) signal as you 
turn it towards dry.

Note: 

if you do not connect any effect to the 

serial/parallel effects loop the mix control can 
be used to act like an extra volume control in 
any of the channels.

Warning: 

when mixing the wet and dry 

signals the external effects processor’s output 
should be configured to remove the direct 
(unprocessed) signal. If the amp sounds thin 
after connecting an external effect check that 
no direct signal is being returned from the 
processor’s output.

Note:

 if the FX loop is on and the mix control 

is set to wet without an external processor 
connected, the amplifier will be muted.

ADVANCED USES OF THE SERIAL/PARALLEL 

EFFECTS LOOP

• 

To have a tuner output muting the amplifier, 
connect the tuner to the FX send and select 
the clean channel. Turn the mix control to 
wet and switch the FX loop on. Store this 
preset and label it for example as ‘tuner’. 
With this configuration it is not possible to 
connect any other effect to the loop.

• 

As the JVM reverb circuitry is connected 
after the parallel loop you can create 
presets that affect an external preamp, 
including reverb and/or selecting a 
different master volume. 

• 

To use a different preamplifier and 
combine it with the JVM channels:

1.  Connect the external preamplifier output 

to the parallel loop return and turn the mix 
to wet. 

2.  Connect the external preamp input with a 

splitter to the amplifiers input.

POWER AMP INSERT / SERIAL LOOP

This is a passive loop connected right before 
the master controls. It is a line level loop so it 
is recommended to only use high headroom 
devices to avoid signal degradation.

9. PRE-AMP OUT / SEND

Connect your external FX equipment here 
using a ¼” jack instrument cable.

8. POWER-AMP IN / RETURN

Return your signal from external FX equipment 
here using a ¼” jack instrument cable.

Note:

 you can plug an external preamp into this 

return jack to override the JVM preamp section 
and use the power section only. The master 
controls and the emulated line out are located 
after the serial loop so it is still possible to use 
those features when using an external preamp.

Note: 

to use 2 heads simultaneously, the 

suggested procedure is to:
1.  Connect the ‘master’ head pre-amp out to 

the ‘slave’ head power-amp in.

2.  Switch the power-amp insert to active in 

the ‘slave’ amplifier.

In order to track the master volume settings in 
both heads it is suggested to use MIDI control 
with both amplifiers programmed in the same 
way. Connect the MIDI in of one of the amps to 
the MIDI thru of the other and the pedalboard 
or MIDI equipment to the remaining MIDI in.

4.1

REAR PANEL FUNCTIONS 

CONTINUED

Summary of Contents for JVM 4 Series

Page 1: ...JVM 4 SERIES USER MANUAL...

Page 2: ...VM SERIES HAS UNPRECEDENTED TONAL CONTROL WITH THREE MODES PER CHANNEL INDEPENDENT REVERBS PARALLEL SERIES FX LOOP AND STOMPWARE FOOTSWITCH TECHNOLOGY WE HOPE YOU ENJOY YOUR NEW AMP AS MUCH AS WE HAVE...

Page 3: ...pplied mains power lead into the mains input on the rear panel first and then into an electrical outlet 5 Plug your guitar into the input jack socket on the front panel 6 Turn the front panel power sw...

Page 4: ...may cause harmful interferance to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interferance to...

Page 5: ...Overdrive 1 and Overdrive 2 POWER 100W EQUALISATION Treble middle bass presence and resonance EFFECTS Digital reverb SPEAKERS 2 x 12 1 x Celestion Heritage G12H 8 80W 1 x Celestion Vintage 8 70W OUTP...

Page 6: ...ENGLISH 3 0 FRONT PANEL FUNCTIONS 1 2 4 8 9 12 14 18 16 19 3 5 10 11 13 17 15 7 6 JVM410H JVM410C 1 2 3 6 7 5 11 10 13 17 15 19 4 8 9 12 14 18 16...

Page 7: ...ast active mode 15 CLEAN CHANNEL Green mode This is the cleanest of the three modes It uses a simple and straightforward circuit keeping the signal as pure as possible In this mode the channel s volum...

Page 8: ...ct the channel and mode push the master button to engage master 2 and then switch out of the mode When you re visit the mode the amp will automatically recall which master volume control you were prev...

Page 9: ...ENGLISH 4 0 REAR PANEL FUNCTIONS 2 4 3 5 7 8 9 10 11 12 13 14 6 1 JVM410C 2 3 4 5 6 7 8 9 10 11 12 13 14 1 JVM410H...

Page 10: ...t without an external processor connected the amplifier will be muted ADVANCED USES OF THE SERIAL PARALLEL EFFECTS LOOP To have a tuner output muting the amplifier connect the tuner to the FX send and...

Page 11: ...instrument lead Note using any other type of footswitch rather than the one supplied will have no effect and will be ignored by the amp 14 SPEAKER OUTPUTS 1 4 jack speaker outputs They are labelled a...

Page 12: ...tch MIDI program switch and switch the power switch on 3 Release the footswitch MIDI program switch The LED will start to flash 4 Send any MIDI command using your MIDI pedalboard or any other MIDI equ...

Page 13: ...instantly recalled PROGRAMMING THE FOOTSWITCH To enter footswitch program mode press the footswitch MIDI program button on the front panel once The indicator light will illuminate This mode allows you...

Page 14: ...o abort press any other switch FOOTSWITCH RESET Warning once the memory is erased it cannot be recovered To reset the footswitch to the factory default status 1 Unplug the footswitch at any of the cab...

Page 15: ...IMPROVEMENT AND DEVELOPMENT MARSHALL AMPLIFICATION PLC RESERVES THE RIGHT TO ALTER SPECIFICATIONS WITHOUT PRIOR NOTICE MARSHALL AMPLIFICATION PLC DENBIGH ROAD BLETCHLEY MILTON KEYNES MK1 1DQ ENGLAND T...

Page 16: ...JVM 4 SERIES MANUEL D UTILISATION...

Page 17: ...AVEC TROIS MODES PAR CANAL REVERBS IND PENDANTES BOUCLE D EFFETS PARALL LE S RIE ET TECHNOLOGIE DE P DALIER DE CONTR LE STOMPWARE NOUS ESP RONS QUE VOUS APPR CIEREZ VOTRE NOUVEL AMPLIFICATEUR AUTANT Q...

Page 18: ...ONS IMPORTANTES CONCERNANT L INSTALLATION Suivez les proc dures de d marrage ci dessous d alimentation du panneau arri re puis ensuite sur une prise lectrique 5 Branchez votre guitare la prise d entr...

Page 19: ...as d interf rences dans une installation particuli re Si l quipement provoque des interf rences nuisibles la r ception des signaux de radio ou de t l vision ce qui peut tre d termin en l teignant et e...

Page 20: ...CANAUX 4 Multi Clean Crunch Overdrive 1 and Overdrive 2 PUISSANCE 100W EQUALISATION Treble Middle Bass Presence etResonance EFFETS R verb ration num rique HAUT PARLEURS 2 x 12 1 x Celestion Heritage...

Page 21: ...FRAN AIS 3 0 FONCTIONS DU PANNEAU AVANT 1 2 4 8 9 12 14 18 16 19 3 5 10 11 13 17 15 7 6 JVM410H JVM410C 1 2 3 6 7 5 11 10 13 17 15 19 4 8 9 12 14 18 16...

Page 22: ...modes de gain VERT niveau de gain le plus faible ORANGE ROUGE niveau de gain le plus lev VERT etc Chaque mode garde en m moire ses propres r glages boucle d effets reverb et principal Lorsque vous qui...

Page 23: ...1 et la commande principale 2 peuvent tre attribu es n importe quel mode et peuvent tre altern es 5 COMMANDE PRINCIPALE 1 La commande principale 1 est utilis e sur l ensemble des canaux modes par d fa...

Page 24: ...FRAN AIS 4 0 FONCTIONS DU PANNEAU ARRI RE 2 4 3 5 7 8 9 10 11 12 13 14 6 1 JVM410C 2 3 4 5 6 7 8 9 10 11 12 13 14 1 JVM410H...

Page 25: ...porte quel canal Attention lorsque les signaux humides et secs sont associ s la sortie du processeur d effets doit tre configur e pour supprimer le signal direct non trait Si le son de l ampli est fai...

Page 26: ...ne peut pas tre programm 6 SORTIE DE LIGNE MUL E Cette sortie envoie un signal l quipement externe Le signal prend le volume pr principal trait par l interm diaire d un mulateur d enceinte 4x12 et qui...

Page 27: ...alimentation pas de mise en veille 2 Appuyez de fa on prolong e sur le commutateur du p dalier programme MIDI 3 Allumez l amplificateur interrupteur d alimentation 4 Rel chez le commutateur du p dali...

Page 28: ...du p dalier peuvent tre rappel s instantan ment PROGRAMMATION DU P DALIER Pour passer au mode programme du p dalier appuyez une fois sur le bouton p dalier programme MIDI situ sur le panneau avant Le...

Page 29: ...haitez annuler appuyez sur un autre commutateur R INITIALISATION DU P DALIER Attention une fois que la m moire est effac e il est impossible de la r cup rer Pour r initialiser le p dalier sa configura...

Page 30: ...TIQUE D AM LIORATION ET DE D VELOPPEMENT CONSTANTS MARSHALL AMPLIFICATION PLC SE R SERVE LE DROIT DE MODIFIER CES SP CIFICATIONS SANS AVIS PR ALABLE MARSHALL AMPLIFICATION PLC DENBIGH ROAD BLETCHLEY M...

Page 31: ...JVM 4 SERIES BENUTZERHANDBUCH...

Page 32: ...SERIE SIND VOLL PROGRAMMIERBAR UND VERF GEN BER EINE UNERREICHTE TONREGULIERUNG MIT DREI MODI PRO KANAL UNABH NGIGEN REVERBS PARALLELEM SERIELLEM EFFEKTWEG UND STOMPWARE FUSSSCHALTER TECHNOLOGIE WIR...

Page 33: ...e und dann an eine Steckdose an 5 Steck deine Gitarre in die Eingangsbuchse auf der Frontplatte ein 6 Schalte den Netzschalter auf der Frontplatte ein Der Schalter leuchtet rot auf 7 Warte einige Minu...

Page 34: ...d 4 x EL34 KAN LES 4 Multi Clean Crunch Overdrive 1 und Overdrive 2 LEISTUNG 100W AUSGLEICH H he Mittent ne Bass Pr senz und Resonanz EFFEKTE Digitalhall LAUTSPRECHER 2 x 12 1 x Celestion Heritage G12...

Page 35: ...DEUTSCH 3 0 FUNKTIONEN VORDERSEITE 1 2 4 8 9 12 14 18 16 19 3 5 10 11 13 17 15 7 6 JVM410H JVM410C 1 2 3 6 7 5 11 10 13 17 15 19 4 8 9 12 14 18 16...

Page 36: ...zwei Funktionen Wenn man innerhalb des Kanals dr ckt kann man die Gain Modi wechseln GR N niedrigste Gain Stufe ORANGE ROT h chste Gain Stufe GR N usw Jeder Modus speichert seine eigene jeweils zuletz...

Page 37: ...tervolumenregler kann die Gesamtlautst rke deines Amp auf allen Kan len eingestellt werden Master 1 und Master 2 k nnen auf jeden beliebigen Modus eingestellt sowie vorw rts und r ckw rts geschaltet w...

Page 38: ...4 0 FUNKTIONEN R CKSEITE DEUTSCH 2 4 3 5 7 8 9 10 11 12 13 14 6 1 JVM410C 2 3 4 5 6 7 8 9 10 11 12 13 14 1 JVM410H...

Page 39: ...annst du den Mixregler auf jedem beliebigen Kanal als zus tzlichen Lautst rkeregler verwenden Warnung Wenn du die WET und DRY Signale mischst solltest du darauf achten dass der Ausgang des externen Ef...

Page 40: ...t mit dem anderen MIDI IN 7 BYPASS SCHALTER Aktiviert deaktiviert die Endstufe Serial Loop Dieser Schalter l sst sich nicht programmieren 6 EMULATED LINE OUT Der Ausgang sendet das Signal zum externe...

Page 41: ...Status Kanal FX Reverb Master Einstellungen auf der empfangenen MIDI Programmnummer ab Es k nnen bis zu 128 unterschiedliche MIDI Voreinstellungen gespeichert werden Dr cke den Footswitch MIDI Program...

Page 42: ...nlichen Settings PROGRAMMIERUNG DES FU SCHALTERS Dr cke den Schalter f r Footswitch MIDI Program auf der Frontplatte einmal um den Modus f r das Fu schalterprogramm aufzurufen Die Kontrollleuchte leuc...

Page 43: ...eden beliebigen anderen Schalter dr cken FU SCHALTER RESET Warnung Wenn der Speicher gel scht ist sind alle Daten verloren R cksetzen des Fu schalters auf die Werkseinstellungen 1 Trenne den Fu schalt...

Page 44: ...ST NDIGEN VERBESSERUNG UND ENTWICKLUNG BEH LT SICH MARSHALL AMPLIFICATION PLC JEDOCH DAS RECHT VOR SPEZIFIKATIONEN OHNE VORHERIGE ANK NDIGUNG ZU MODIFIZIEREN MARSHALL AMPLIFICATION PLC DENBIGH ROAD B...

Page 45: ...JVM 4 SERIES MANUAL DEL USUARIO...

Page 46: ...NTROL TONAL SIN PRECEDENTES TRES MODOS POR CANAL REVERBERACIONES INDEPENDIENTES UN BUCLE FX EN SERIE PARALELO Y TECNOLOG A DE PEDAL STOMPWARE ESPERAMOS QUE DISFRUTE DE SU NUEVO AMPLIFICADOR DEL MISMO...

Page 47: ...se indican a continuaci n para encender el amplificador de manera segura El procedimiento diferir en funci n de si se va a de la parte frontal 6 Encienda el interruptor de encendido de la parte fronta...

Page 48: ...se splitter and 4 x EL34 CANALES 4 Multi Clean Crunch Overdrive 1 and Overdrive 2 POTENCIA 100W ECUALIZACI N Altos medios bajos presencia y resonancia EFECTOS Reverb digital ALTAVOCES 2 x 12 1 x Celes...

Page 49: ...ESPA OL 3 0 FUNCIONES DEL PANEL DELANTERO 1 2 4 8 9 12 14 18 16 19 3 5 10 11 13 17 15 7 6 JVM410H JVM410C 1 2 3 6 7 5 11 10 13 17 15 19 4 8 9 12 14 18 16...

Page 50: ...sionar en el mismo canal se alterna entre los modos de ganancia VERDE nivel de ganancia m s bajo NARANJA ROJO nivel de ganancia m s alto VERDE etc Cada modo recuerda sus propios ajustes anteriores de...

Page 51: ...i n aplicado al canal OD2 SECCI N MASTER Los controles de volumen master ajustan el volumen general del amplificador en todos los canales Se puede asignar Master 1 y Master 2 a cualquier modo y cambia...

Page 52: ...ESPA OL 4 0 FUNCIONES DEL PANEL TRASERO 2 4 3 5 7 8 9 10 11 12 13 14 6 1 JVM410C 2 3 4 5 6 7 8 9 10 11 12 13 14 1 JVM410H...

Page 53: ...era de los canales Advertencia al mezclar las se ales h medas y secas la salida del procesador de efectos externos debe configurarse para que se elimine la se al directa sin procesar Si el amplificado...

Page 54: ...e puede programar 6 SALIDA DE L NEA EMULADA Esta salida env a una se al a los equipos externos La se al se toma antes del volumen master se procesa a trav s de un emulador de cajas de altavoces 4x12 y...

Page 55: ...e espera 2 Mantenga presionado el interruptor de programa de conmutador de pedal de MIDI 3 Encienda el amplificador interruptor de encendido 4 Suelte el interruptor de programa de conmutador de pedal...

Page 56: ...e programaci n del conmutador de pedal presione una vez el bot n del programa de conmutador de pedal de MIDI de la parte frontal El piloto se iluminar Este modo le permite programar el conmutador de p...

Page 57: ...quier otro interruptor RESTABLECIMIENTO DEL CONMUTADOR DE PEDAL Advertencia si borra la memoria no la podr recuperar Para restablecer el conmutador de pedal al estado predeterminado de f brica 1 Desen...

Page 58: ...RROLLO Y MEJORA CONTIN A DE MARSHALL AMPLIFICATION PLC NOS RESERVAMOS EL DERECHO A MODIFICAR LAS ESPECIFICACIONES SIN PREVIO AVISO MARSHALL AMPLIFICATION PLC DENBIGH ROAD BLETCHLEY MILTON KEYNES MK1 1...

Page 59: ...JVM 4 SERIES...

Page 60: ...JVM JVM JVM STOMPWARE MARSHALL 61 62 63 66 MIDI 69 70 71...

Page 61: ...1 2 0 3 4 5 6 7 Marshall 1 2 3 4 5 6 1 0...

Page 62: ...Digital reverb 2 x 12 1 x Celestion Heritage G12H 8 80W 1 x Celestion Vintage 8 70W 5 x 1 4 16 8 4 Emulated line out XLR MIDI thru MIDI FX 2 1 x 1 x JVM410H 4 x ECC83 1 x ECC83 4 x EL34 4 Multi Clean...

Page 63: ...3 0 1 2 4 8 9 12 14 18 16 19 3 5 10 11 13 17 15 7 6 JVM410H JVM410C 1 2 3 6 7 5 11 10 13 17 15 19 4 8 9 12 14 18 16...

Page 64: ...3 1 1 2 2 3 MIDI 1 2 2 MIDI 4 19 FX 15 16 Marshall Marshall JTM45 1959 Plexi JCM800 2203 JCM800 17 OD1 OD1 OD1 OD1 OD1 OD1 Marshall 18 OD2 OD1 500hz Marshall 650hz OD2 3 10 13...

Page 65: ...3 2 14 11 OD1 OD1 12 OD2 OD2 1 2 5 1 1 6 2 2 2 7 1 2 LED 2 1 1 2 9 8...

Page 66: ...Date 19 02 13 CLASS 2 WIRING CONNECT SPEAKERS BEFORE USE JVM410C 375W 100W 2 4 3 5 7 8 9 10 11 12 13 14 6 1 PANL 00310 Issue 1 JVM410H rear panel artwork Size 682 6mm x 86 6mm White text Black panel...

Page 67: ...4 1 1 2 13 12 11 4dBu 10dBV 10 JVM JVM 1 2 9 8 JVM 1 2 MIDI MIDI MIDI MIDI 7 6 4x12...

Page 68: ...4 2 5 14 1 4 1 x 16 Ohm 16 1 x 8 Ohm 2 x 16 Ohm 8 16 1 x 4 Ohm 2 x 8 Ohm 4 8...

Page 69: ...02 05 2018 TRANSMITTED RECOGNISED REMARKS 1 BASIC INFORMATION MIDI CHANNELS N Y 1 16 DEFAULT RECEIVE CHANNEL 1 NOTE NUMBERS N N PROGRAM CHANGE N Y 0 127 PRESET RECALL BANK SELECT RESPONSE N MODES SUPP...

Page 70: ...6 0 4 JVM 6 7 LED OD1 OD2 4 LED LED 2 6 1 2 JVM JVM MIDI MIDI 1 MIDI LED 2 3 LED 1 MIDI LED 2 3 LED MIDI...

Page 71: ...7 0 MIDI MIDI MIDI 1 1 2 3 2 LED 4 5 1 2 6 3 4 LED 5 5 1 4 6 1 2 3 OD1 4 OD2 5 6...

Page 72: ...MARSHALL AMPLIFICATION PLC MARSHALL AMPLIFICATION PLC DENBIGH ROAD BLETCHLEY MILTON KEYNES MK1 1DQ ENGLAND 44 0 1908 375411 MARSHALL AMPLIFICATION PLC 805676...

Page 73: ...JVM 4 SERIES...

Page 74: ...JVM JVM 3 STOMPWARE 75 76 77 80 MIDI 83 84 85...

Page 75: ...1 2 3 4 5 6 7 1 2 3 4 5 6 1 0...

Page 76: ...runch Overdrive 1 Overdrive 2 100 SPEAKERS 2 x 12 1 x Celestion Heritage G12H 8 80W 1 x Celestion Vintage 8 70W 5 x 1 4 16 8 4 XLR MIDI 2 1 x 1 x JVM410H 4 x ECC83 1 x ECC83 4 x EL34 4 Multi Clean Cru...

Page 77: ...3 0 1 2 4 8 9 12 14 18 16 19 3 5 10 11 13 17 15 7 6 JVM410H JVM410C 1 2 3 6 7 5 11 10 13 17 15 19 4 8 9 12 14 18 16...

Page 78: ...3 1 3 3 1 2 2 3 MIDI 2 1 1 2 2 MIDI 4 19 2 15 3 16 JTM45 1959 Plexi JCM800 2203 JCM800 17 OD1 OD1 2 OD1 OD1...

Page 79: ...3 2 OD1 OD1 18 OD2 OD1 500hz 650hz OD2 3 10 13 14 11 OD1 OD1 12 OD2 OD2 1 2 5 1 1 6 2 2 2 7 1 2 LED 2 1 1 2 9 8...

Page 80: ...4 0 2 4 3 5 7 8 9 10 11 12 13 14 6 1 JVM410C 2 3 4 5 6 7 8 9 10 11 12 13 14 1 JVM410H...

Page 81: ...4 1 1 2 13 12 11 4dBu 10dBV 10 JVM JVM 1 2 9 8 JVM...

Page 82: ...4 2 2 1 2 MIDI MIDI MIDI MIDI MIDI 7 6 4x12 5 14 1 4 1 x 16 16 1 x 8 2 x 16 8 1 16 2 1 x 4 2 x 8 4 1 8 2 5...

Page 83: ...2018 TRANSMITTED RECOGNISED REMARKS 1 BASIC INFORMATION MIDI CHANNELS N Y 1 16 DEFAULT RECEIVE CHANNEL 1 NOTE NUMBERS N N PROGRAM CHANGE N Y 0 127 PRESET RECALL BANK SELECT RESPONSE N MODES SUPPORTED...

Page 84: ...6 0 4 JVM 6 OD1 OD2 7 LED 4 3 LED 2 6 1 2 3 JVM JVM MIDI 1 MIDI 1 LED MIDI 2 3 LED 1 LED MIDI 2 3 LED MIDI...

Page 85: ...7 0 MIDI 1 MIDI MIDI 1 1 2 3 2 LED 4 5 1 1 2 6 3 4 LED 5 5 1 4 6 FSW 1 FSW 2 FSW 3 OD1 FSW 4 OD2 FSW 5 FSW 6...

Page 86: ...MARSHALL AMPLIFICATION PLC MARSHALL AMPLIFICATION PLC DENBIGH ROAD BLETCHLEY MILTON KEYNES MK1 1DQ ENGLAND 44 0 1908 375411 MARSHALL AMPLIFICATION PLC 805676...

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