J M P - 1HANDBO OK

From The ChairmanI would like to thank you personally for selecting the JMP-1 MIDI Pre-amp. As our first venture into MIDI controlled guitar equipment, many hours of

development have been spent ensuring that it fulfils the functions that you reallyneed to cope with todays widely varied playing environments. We have alwaysworked very closely with guitarists from many different fields and their valuable

input has been an essential ingredient in the creation of the JMP-1.My design team is made up of guitar players who fully understand the needs and

realities of guitar performance. They have had a free hand in making this pre-ampsound quite simply the best.

My confidence in their ability is absolute and it gives me great pride to see and hearthe traditions of Marshall improved through progress, whilst retaining the classic

tonal authority that is the Marshall hallmark. Please read this handbook carefully before operating your JMP-1 so that you can

fully enjoy the advantages of our research and technology.

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ContentsDescription Page numberIntroduction 3JMP-1 Front Panel Features 3Rear Panel Features 4 -5When You Switch On 5Creating Your Sounds 5Storing Your Sounds 6Sound Selections 6Factory Sounds 7 -8Some Notes on MIDI 9MIDI Channel 9MIDI Mapping 10Four Way Footswitch 11To Re-initialise The JMP-1 11System Exclusive 11 -12MIDI Implementation Chart 12Connection Diagram AFront and Rear Panel Layout BPersonal Sound Setting Table C

WARNING! - Important safety instructionsWARNING: This apparatus must be earthed!

A. PLEASE read this instruction manua l carefully before sw itching on.B. ALWAYS use the supplied ma ins lead , if a replacement is required please contact your authorised M arsha ll Dea ler.C. NEVER a ttempt to by-pass the fuses or fit ones of the incorrect va lue .D. DO NOT a ttempt to open the appara tus, there are no user serviceable parts.E. Refer all servicing to qualified service personnel including replacement of fuses and valves.

The internal battery is not user changable. Servicing is required when the appara tus has been damaged in any way, such as when the power supply cord or plug is damaged , liquid has been spilled or objects have fa llen into the appara tus, theappara tus has been exposed to ra in or moisture , does not opera te norma lly or has been dropped .

F. NEVER use an amplifier in damp or wet conditions. N o objects filled w ith liquids should be placed on the appara tus.G. ALWAYS unplug this appara tus during lightning storms or if unused for long periods of time .H. PROTECT the power cord from being wa lked on or pinched particularly a t plugs, convenience receptacles and a t the point where

they exit from the appara tus.

➲ Note: This equipment has been tested and found to comply w ith the requirements of the EM C directive (Environments E1 , E2 and E3 E N 55103-1 / 2) and the Low Voltage directive in the E.U .

➲ EUROPE ONLY - N ote: The Peak Inrush current for the JMP-1 is 800mA .

Note: This equipment has been tested and found to comply w ith the limits for a C lass B dig ita l device , pursuant to part 15 of the FC C rules. These limits are designed to provide reasonable protection aga inst harmful interference in a residentia l insta lla tion. This equipment genera tes,uses and can radia te radio frequency energy and , if not insta lled and used in accordance w ith the instructions, may cause harmful interferenceto radio communica tions. However, there is no guarantee tha t interference w ill not occur in a particular insta lla tion. If this equipment doescause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user isencouraged to try to correct the interference by one or more of the follow ing measures: ◆ Reorient or reloca te the receiving antenna . ◆ Increase the separa tion between the equipment and the receiver. ◆ Connect the equipment into an outlet on a circuit different from tha t to which the receiver is connected . ◆ Consult the dea ler or an experienced radio / TV technician for help .

➲ CAUTION: Any changes or modifica tions not expressly approved by the party responsible for compliance may void the users authorityto opera te the equipment.

➲ Note: It is recommended tha t a ll audio and M idi cables used to connect to the JMP-1 are of a high qua lity screened type . These shouldnot exceed 10 metres in length.

➲ WARNING: A lways ensure free movement of a ir around the appara tus! Particular care should be taken if insta lling the appara tus in arack, so tha t the flow of a ir is not impeded .

USA ONLY - DO NOT defea t the purpose of the polarised or grounding type plug . A polarised plug has two blades w ith onew ider than the other. A grounding type plug has two blades and a third grounding prong . The w ide blade or the third prong are

provided for your sa fety. W hen the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

Follow all instructions and heed all warnings KEEP THESE INSTRUCTIONS !

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IntroductionThe rela tionship between the guitarist and amplifier has been our prime concern since the earliestM arsha ll’s were produced . W e a lways a im to g ive tha t extra edge , which can help to inspire theplayer, fuelling crea tivity and the ability to express.

Advances in technology have a llowed us to modify and enhance this basic principle for the benefit ofthe musician. However, we have never lost sight of tha t extra emotiona l drive tha t only va lves arecapable of producing . The whole character of our unique sound emana tes from the brea thing fullbodied pure tone of the va lve .

Your JMP-1 MIDI pre-amp is a carefully designed coa lescence between modern MIDI technology andclassic M arsha ll va lve circuitry. It’s many tones are a ll va lve genera ted and presented in a way tha t isboth comfortable and familiar to guitar players.

The dig ita l control capabilities add a new degree of flexibility to the way in which the tones can besw itched and processed . The advantages provided by this level of control are truly astounding . A fterstudying the manua l and w ith a little practica l explora tion, you w ill find an unbelievable range of soundsand w ill very soon wonder how you managed w ithout MIDI. The only limit is your own imag ina tion.

JMP-1 Front Panel Features1. Input Socket Connect the guitar to this socket.

2. Headphone Socket For the connection of stereo headphones. Headphones w ith an impedance of 600 O hms w ill g ivethe best performance . Connecting headphones does notdisable the outputs of the pre-amp .

3. Output Level Control Controls the volume level from the master left and right outputs (Item 25).

4. Display The display is split into two sections and shows pa tch and da ta informa tion.

5. Patch Key Push this key to enter pa tch selection mode (0-99). The pa tch key LED w ill illumina te to indica te pa tch mode .

6. Store Key Use this key to store a pa tch in the memory.

Operational Note:Push once and the store key LED w ill flash. The da ta entry control (7) can now be used to change the storageloca tion. Pushing pa tch or a parameter key w ill abandon the store . Push the store key aga in to complete the store .(A lso see section Crea ting Your Sounds).

7. Data Entry Control This rotary control is used to increment / decrement da ta informa tion, or to select a pa tch in pa tch mode .

8. Volume Key Push this key to adjust the pa tch volume level between 0 and 20 . The volume key LED w ill illumina te to indica te tha t the volume parameter has been selected . The da ta display w ill show the current va lue . The va lue can then be adjusted using the rotary da ta entry control (7).

9. Gain Key Push this key to adjust the level of ga in between 0 - 20 .

10 -13. Tone Control Keys These keys should be combined to shape the Bass, M iddle , Treble , and Presence tone parameters. They can a ll be adjusted between -6 and +6 .

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14. Effect Key This key varies the mix of the stereo effects loop between 0 and 12 . A t 0 only the direct signa l is heard and a t 12 only the effected signa l is heard . W hen a t 12 the loop is effectively running in series i.e . no direct signa l. This is idea l for use w ith a graphic equa lizer or compressor limiter. As the effect parameter level is reduced , more direct signa l is introduced as w ith a para llel loop . This is best suited to Chorus, Delay, Reverb etc.

15. OD1 Key This key selects overdrive 1 , a warm vintage drive reminiscent of M arsha ll Super Lead amps through to modern day M aster Volumes.

16. OD2 Key Selects overdrive 2 . This a tightly focused high ga in drive which can be smooth or aggressive depending onthe E. Q . and ga in settings.

17. Bass Shift This is a subtle low frequency character control which can be sw itched in or out of any sound selection.

18. Clean 1 Key Selects C lean 1 , which has a full warm character and pure vintage tone .

19. Clean 2 Key Selects C lean 2 . This has a bright sparkling tone idea l for clean picking and ring ing chords.

20. MIDI-Mapping Key The mapping function enables the mapping of incomingMIDI pa tch messages to interna l pa tches and outgoing MIDI pa tch numbers to externa l devices. (See MIDI mapping).

21. MIDI Channel Key This key selects the MIDI Channel on which the JMP-1 transmits and receives MIDI informa tion.

22. Power Switch O n / O ff sw itch for ma ins power. Please ensure the apparatus is switched off and unplugged from the ma ins electricity supply before being moved.

Rear Panel Features23. Emulated Outputs Left and right outputs fea turing M arsha ll speaker

emula tion. The volume level from these outputs is controlled by the volume level parameter key (8) not by the output level control (3).

Operational Note: Stereo Speaker Emulation.The M arsha ll speaker emula tion circuit is a specia l filter which g ives a signa l virtua lly identica l in sound to aspeaker cabinet. This a llows you to link directly to the PA and obta in a stunning direct sound in a live situa tion. Inthe studio it w ill g ive a true guitar tone direct to tape .

24. Emulated Level Selection Switch Selection sw itch providing +4dB or -10dB output levels on the speaker emula ted outputs.

25. Master Outputs Left and right outputs for connection to a power amplifier.

26. Master Level Selection Switch G ives +4dB or -10dB M aster output level options.

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27. Effects Return Jacks Left and right jack sockets for connection from the outputs of an externa l effects processor. If using a mono effects processor the left hand return socket only should be used . In this instance both the left and rightmaster outputs and speaker emula ted outputs w ill now be working in mono.

28. Effects Level Selection Switch Provides level selection of +4dB or -10dB to ma tch the level of externa l effects processors.

29. Effects Send Jack O utput for connection to the input of the externa l effectsprocessor.

30. Footswitch Socket Connection point for optiona l M arsha ll four way footsw itch to g ive 4 pa tch selection.

31. MIDI OUT Sends outgoing MIDI messages from the JMP-1 .

32. MIDI THRU Sends out MIDI messages identica l to those coming in through the MIDI I N termina l.

33. MIDI IN Termina l to receive incoming MIDI messages from externa l MIDI device .

34. MAINS INPUT Your JMP-1 is provided with a detachable ma ins (power) lead which is connected here. Before connecting for the first time, please ensure tha t your JMP-1 is compa tible withyour electricity supply. If you have any doubt, please get advice from a qua lified person. Your Marsha ll dea ler will help in this respect.

When you switch onW hen sw itching on the JMP-1 , the unit w ill run through aninitia lising process and w ill then default to the pa tch number tha twas selected when the JMP-1 was last sw itched off (Fig1). YourJMP-1 is now ready for action.

Creating Your SoundsYour JMP-1 is capable of producing a vast array of different tones, stored in the 100 ava ilablepa tches. The simplicity of crea ting and storing these sounds is a ma jor advantage and fea ture of thepre-amp . A “Pa tch” is a combina tion of a ll the programmable elements tha t you put in, therefore if a lltone and volume selections are a t 0 , no sound w ill be produced . Each pa tch is made up of:

(A) The channel selection i.e . O D1 , O D2 , C lean 1 , C lean 2 & Bass Shift

(B) The individua l volume , ga in, tone and effects levels tha t you have selected .

The first step is to select a pa tch by pressing the pa tch key (5) using the rotary da ta control (7) to reachthe desired pa tch number. The next stage is to “build” your required sound , firstly by selecting thechannel O D1 , O D2 , C lean 1 or C lean 2 w ith or w ithout bass shift, then by selecting the volume , ga in,tone and effects levels. These controls work in exactly the same way as a norma l M arsha ll amplifier,where increasing the ga in brings in more overdrive and the tone selections interact to “shape” thesound .

The JMP-1’s controls are there to be used to the full and by experimenting w ith a ll the extremes you w illquickly understand it’s capabilities and build your own library of sounds.

Patch DataPatch

Store

Fig 1 Patch

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Storing Yours SoundsW hen you are sa tisfied w ith the sound tha t you have crea ted , storageis achieved in the follow ing way. Push the store key (6) once , the LEDw ill flash (Fig 2). Select the desired pa tch loca tion using the da ta entrycontrol (7). (Pressing the pa tch or any parameter key w ill abandon thestore). Push store a second time to complete the store

Memory Lock

A memory lock can be set to keep your da ta sa fe . This w ill disableany functions tha t write da ta to the interna l memory i.e Store ,M apping , Channel & System Exclusive . If the memory is locked an 'L'w ill appear in the right of the display when you a ttempt a store (Fig 3).A t this stage the lock can be toggled on or off by pressing the Channelkey.

Sound SelectionsThere is a definite identifiable character to the “M arsha ll Sound” throughout the years. largely derivedfrom the unique qua lities of va lve power. O ur expertise in harnessing va lve drive has been fullyexploited in the JMP-1 to recrea te the various classic sounds and to genera te new tones tha t w illbecome the classics of the future . Bearing in mind the varia tions in guitar types and styles, plus theflexibility of the control parameters, the follow ing guide g ives an indica tion of each channel's basicsound type .

Clean 1

This is a warm full bodied clean tone , idea l for rich chords, which can be softened for ja z z tones or, byadding ga in, w ill suit clean lead lines w ith a hint of vintage distortion.

Clean 2

In complete contrast to C lean 1 , C lean 2 is bright and glassy w ith a clear jangling tone . In addition itconta ins the unique lively “edge” found only in the early JTM 45 and Super Lead Amps opera ting a tvolumes just below distortion.

OD1

Fea tures the purity of distortion from the golden age of the plexi glass Super Leads. As the ga in isincreased you pass through degrees of distortion into a rich higher ga in mode , w ith just the rightnuances for the modern blues rock player. Vintage crunch, modern meta l and fa t blues lead sounds area ll readily ava ilable .

OD2

Tightly focused stunning high ga in is wha t you w ill find in O D2 . Modern and aggressive , smooth andfluid , the ga in levels and sing ing tone of this channel w ill g ive you infinite susta in whilst reta ining a puretoneful qua lity.

Bass Shift

The Bass Shift option can be sw itched in or out of any channel selection. W hen selected it thickens thebottom end of the sound and tightens the playing feel. O n clean selections it adds body and onoverdrive provides the extra low end “throb” so essentia l for heavy rock sounds.

Patch DataPatch

Store

Patch DataPatch

Store

Fig 2 Store

Fig 3 Memory lock Activated

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Factory SoundsYour JMP-1 has 26 sounds ready programmed into pa tches 00-25 . These pa tches have beenprogrammed by experienced guitarists. They have a lso been used in full stage and studio performance .These sounds can a ll be edited in the way described earlier and reca lled if necessary using theprocedure described in the section-“to re-initia lise the JMP-1 .”

Pre set sounds

TITLE M ODE B / S V OL GAIN BASS MID TREB PRES

00 Smoke-em O D 2 off 18 20 3 -3 3 1

01 Chunkus O D 1 off 17 20 1 -3 3 4

02 Sticky O D 1 on 15 13 1 2 6 3

03 C leeeeen CL 2 off 20 9 3 -1 4 6

04 British Steel O D 2 on 17 16 4 0 4 1

05 N asa l Tone O D 2 on 16 20 0 1 6 6

06 Q uo !!! O D 2 on 17 10 2 -2 6 3

07 Angus-Ho O D 2 on 17 14 0 -1 3 2

08 Filth O D 2 on 17 20 2 -6 6 6

09 Bloooz - O O D 2 on 17 11 2 -2 3 2

10 Bloooz - O + O D 2 on 17 19 2 -2 3 2

11 Tej'as O D 1 on 16 14 1 -1 4 1

12 Modster O D 1 on 14 20 2 1 5 5

13 Biffa O D 1 off 15 20 2 0 3 3

14 More G ary O D 2 on 17 4 3 0 3 3

15 M id-lands O D 1 on 14 17 2 6 3 3

16 Sunshine O D 2 on 15 10 1 6 -6 3

17 Britaevious CL 2 on 17 17 4 -2 6 6

18 Trash O D 1 on 17 9 4 -1 2 3

19 800's O D 1 off 16 15 6 0 3 3

20 LA Crunch O D 1 on 16 17 6 1 3 2

21 Crusher O D 1 on 18 12 5 -4 5 4

22 Grit C lean CL 2 off 16 19 3 -1 4 6

23 Shred Spread O D 1 on 17 20 5 0 6 6

24 W arm Grit CL 1 on 16 20 -1 3 6 6

25 Mellow CL 1 off 20 14 2 -2 1 1

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Pre set sounds descriptionsTITLE M ODE ATTRIBUTES PICKUPS CO M MENTS

00 Smoke-em O D 2 Lots of drive & susta in It starts here

01 Chunkus O D 1 Big , Ugly & Fa t G a in controls " chunkiness "

02 Sticky O D 1 Edgy grime Big change for different guitars

03 C leeeeen CL 2 Very Lots of headroom

04 British Steel O D 2 W arm & Heavy English overdrive

05 N asa l Tone O D 2 Thin, midrangy & cutting W hen tracks are full, this fits

06 Q uo !!! O D 2 Bright crunch Rocks you a ll over the world

07 Angus-Ho O D 2 M id '70s M arsha ll Tone

08 Filth O D 2 Bright, semi scooped Grea t for chords

09 Bloooz - O O D 2 Plexi 50 W a tt C lassic tone

10 Bloooz - O + O D 2 Plexi 100 W a tt As above , more aggressive

11 Tej'as O D 1 Punchy / dark drive Increase ga in for vintage singles

12 Modster O D 1 Mod-ed Plexi More than enough

13 Biffa O D 1 O bnoxious overdrive In your face crunch

14 More G ary O D 2 JTM 45 on " 6 " Started it a ll

15 M id-lands O D 1 Honky mid range voice Cuts through

16 Sunshine O D 2 C leaner than you think! Increase Treb . for dark guitars

17 Britaevious CL 2 Modern clean - Pick's up EFX well H i output pickups w ill distort

18 Trash O D 1 Very broad modern tone Fills up a lot of space

19 800's O D 1 JC M800 - Deliverin' the dB's Set bass to suit your guitar

20 LA Crunch O D 1 Mod-ed JC M800 on " 5 " Decrease Pres. for single coils

21 Crusher O D 1 JC M900 on " 8 " M id control very effective

22 Grit C lean CL 2 C lean & on the edge H i output pickups w ill distort

23 Shred Spread O D 1 Full scoop shred tone Bass control is the key here

24 W arm Grit CL 1 Dark & on the edge H i output pickups w ill distort

25 Mellow CL 1 C lean & pretty Roll back guitar tone for full " Ja z z "

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Some Notes On MIDIIn a modern guitar set-up you might have a number of elements, a pre-amp and an effects processor ortwo. By using MIDI to link these devices together, you can control them a ll simultaneously. This is therea l use of MIDI for the guitarist (Musica l Instrument Dig ita l Interface). Most MIDI devices are equippedw ith three MIDI termina ls, MIDI I N , MIDI THRU and MIDI O UT. The connection between these termina lsis quite simple . A MIDI I N termina l would be connected to a MIDI O ut or MIDI THRU termina l.Messages are sent from a MIDI O UT termina l to a MIDI I N termina l.

MIDI messages received a t the MIDI I N termina l are simultaneously routed through a t the MIDI THRUtermina l. So the messages being sent via MIDI THRU are a direct copy of the messages received a tMIDI I N . The MIDI O UT termina l is not the same as the MIDI THRU termina l. The JMP-1 w ill send it’sown MIDI messages via the MIDI O UT termina l.

There are various different MIDI messages tha t one device can send to another. The most importantmessage is the MIDI program (pa tch) change message . W hen the JMP-1 receives a program changemessage it w ill ca ll up a pa tch. W henever the JMP-1 ca lls up a new pa tch it a lso sends a MIDI programchange message via the MIDI O UT termina l. Pressing a peda l on a MIDI foot controller w ill send aMIDI program change message . Each MIDI program change message carries a number between 00and 127 corresponding to the pa tch / program to be ca lled up . The JMP-1 has 100 interna l pa tches butw ill respond to a ll 128 MIDI program change messages, by using a MIDI mapping table .

MIDI ChannelAnother important thing to know about MIDI, is the idea of MIDI Channels. Most MIDI messages aresent over a MIDI Channel, of which there are 16 . In order for one MIDI device to communica te w ithanother, both devices must be opera ting on the same MIDI Channel.

The JMP-1 can be set to opera te on any one of the 16 MIDI channels or in O mni mode . In O mni modethe JMP-1 w ill respond to MIDI messages on a ll channels and w ill transmit on channel 1 .

To Set The MIDI Channel: A fter pressing the channel key the display w ill indica te the current MIDIChannel setting (Fig 4).

Use the da ta entry control to select channels 1 to 16 or O mnimode . Press the channel key aga in to store the channel settingand return to pa tch mode .

N ote: The MIDI Channel setting is a ‘ G loba l` parameter andnot stored w ith an individua l pa tch. MIDI Channel setting isreta ined whilst the unit is not powered .

Patch DataPatch

Store

Fig 4 Channel selection

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MIDI MappingMIDI mapping is a simple and very useful facility, but it often confuses those who are new to MIDI. The MIDIM apping table is stored in the memory and is made up of two parts, Input mapping and O utput mapping .

Input Mapping

The input mapping table makes it possible to transpose any incoming MIDI Program Change number toselect any desired JMP-1 pa tch. For Example:

MIDI Program Change 124 could be mapped to JMP-1 pa tch 36 , so whenever the JMP-1 received MIDIProgram Change 124 it would ca ll up pa tch 36 . The Input mapping function is inva luable if you are usinga MIDI foot controller tha t sends fixed Program Change messages.

Output Mapping

In the same na ture as input mapping , the output mapping function can transpose any outgoing ProgramChange message . If the MIDI O UT of the JMP-1 is driving an externa l effects processor, the JMP-1’s outputmapping can be used to select a particular effects program for each JMP-1 pa tch, w ith the advantage tha tsevera l JMP-1 pa tches can share the same program on the effects processor.

To Edit The M apping Table:

1) Push M ap key once to select incoming MIDI Program number. (See Fig 5). Use the da ta entry control toselect the incoming Program number (00 to 127). The decima l point signifies program numbers 100 and over.

2) Push aga in to select the Interna l Pa tch to be ca lled up (00 to 99) (See Fig 6).

3) Push the M ap key a third time to set the outgoing MIDI Program Change message to (00 to 127) (See Fig 7).

4) Pushing the M ap key a fourth time w ill store edits and return the JMP-1 to Pa tch mode .

N ote: The mapping table is remembered whilst the JMP-1 is not powered .

Fig 7. Outgoing MIDI programFig 5. Input Mapping Fig 6. Internal Patch Number

Patch DataPatch

Store

Patch DataPatch

Store

Patch DataPatch

Store

Indicates 100-127

MIDIIN

MIDITHRU

MIDIOUT

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Incoming MIDIData

4 Way Footswitch(Patches 1-4)

InputMapping

Output Mappingto MIDI Device 00-127

Call up InternalPatch (00-99)

Front PanelControl

Four Way FootswitchThe optiona l M arsha ll four way footsw itch (model MPM 4E) provides a simple means of selecting fourpa tches.

The footsw itch w ill ca ll up pa tches one to four, however, the M apping facility can be used to ca ll upany four of the 100 JMP-1 pa tches.

To Re-initialise The JMP-1This procedure w ill re-load the factory sounds and reset the mapping table .

WARNIN G:- Your edited sounds w ill be lost if the unit is re-initia lised .

Procedure , Hold down O D1 and C lean 1 whilst sw itching on the power.

Memory back-up

The JMP-1 has an interna l ba ttery back-up system to keep your pa tchessa fe while the unit is sw itched off. This ba ttery should last for severa l years.

Every time you power up the JMP-1 , a self check program is run. If anyerrors are detected an " E " w ill be displayed momentarily (Fig 8).

If this should occur repea tedly, then it is likely tha t the interna l back-upba ttery needs replacing . Contact your M arsha ll dea ler as soon aspossible and back up your pa tches (see System Exclusive).

System ExclusiveBy using system exclusive MIDI code , it is possible to dump a ll your pa tch and mapping settings to anexterna l MIDI device such as a sequencer or da ta filer.

To Transmit MIDI Dump Data:-

Connect a MIDI cable from the MIDI O UT of the JMP-1 to the MIDI I N of the receiving device . Press thePATC H key and the V O LUME key together to beg in transmitting . The display w ill indica te tha t a MIDIexclusive dump is in progress by counting the da ta blocks (0 thru' 9) as they are transmitted (Fig 9).W hen the transmission is completed , the display w ill return to norma l.

To Receive a System Exclusive Dump:-

Connect a MIDI cable from the MIDI O UT of the transmitting device to the MIDI I N on the JMP-1 .(Ensure tha t the memory lock is off - see page 6)

WARNIN G:- Receiving a MIDI dump w ill re-write a ll your pa tches and mapping da ta , so be sure tha tyou are loading the correct da ta before you start. If you are unsure then make a back up of your currentda ta beforehand .

Execute the dump from the transmitting device . W hen the JMP-1recognises the system exclusive code it w ill automa tica lly respond bycounting the MIDI da ta blocks as they are successfully received (Fig 9).If this does not happen then re-check the MIDI connections and tha t youare sending the correct file . W hen the transmission is completed , thedisplay w ill return to norma l.

Patch DataPatch

Store

Patch DataPatch

Store

Fig 8. Error Detected

Fig 9. System Exclusive Dump

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If their is an error (Fig 10) in the MIDI da ta the JMP-1 w ill abandon theload and return to norma l. Try the load aga in, the error could be dueto a file corruption or faulty cable .

MIDI Implementation Chart

Mode 1 : O M N I O N , P O LY Mode 2 : O M N I O N , M O N O 0:YESMode 3 : O M N I O N , P O LY Mode 4 : O M N I O N , M O N O ✕: N O

FU N CTI O N TRA NSMITTED REC O G N IZED REM ARKS

Basic Default 1 O M N I MemorizedChannel Channel 1-16 1-16

Default ✕ M O DE 1Mode Message ✕ ✕

A ltered ✕ ✕

N ote ✕ ✕

Number True Voice ✕ ✕

Velocity N ote O N ✕ ✕

N ote O FF ✕ ✕

A fter Key's ✕ ✕

Touch Channels ✕ ✕

Pitch Bender ✕ ✕

Control Change ✕ ✕

Program 0-127 0-127Change True# 0-99 0-99

System Exclusive 0 0 See N ote

System :Song Pos ✕ ✕

:Song Sel ✕ ✕

Common :Tune

System :C lock ✕ ✕

Rea l Time :Commands ✕ ✕

Aux. Messages :Loca l O N / O FF ✕ ✕

:A ll N otes O ff ✕ ✕

:Active Sense ✕ ✕

:Reset ✕ ✕

N otes System Exclusive Pa tch dump and load when Memory lock is off.

Patch DataPatch

Store

Fig 10. System Exclusive error

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