Art Quadra/FX manuale d’uso

- i - 7K H $ 57 TA BLE OF CO NTEN TS Introduction .................................................................................................................. ...................................................1 Quick Start Instru ctions .................................................................................................[...]

- ii - Special Ke y Combinations : ....................................................................................................................................... 9 Restoring Pr esets to O riginal Factory Se ttings ................................................................................................... 9 Dry Kill and G lobal Mix [...]

- iii - Trem olo ..............................................................................................................................................................54 Panner ........................................................................................................................ .......................................57 MI[...]

- 1 - INTRODUCTI ON Thank you for purc hasing a Quadra/FX a nd congratu latio ns! You n ow ow n one of the m ost sophis ticated pieces of audio signa l-proces sing tech nolog y availab le. The Q uadra/FX uses s tate-of -the-art D SP tec hniques com bined with A R T’s proprie tary D ynamic Engine A llocati on (DEA™) soft ware to gi ve you contro[...]

- 2 - QUICK ST ART INSTR UCTIONS You’ve unpack ed your Quadr a/F X and you’r e in a hurry to get it up and running. You pro bab l y would r ath er play wit h i t than read the manua l. Fair enoug h. First, check out the bas ics, ou tlined h ere, jus t to get your Qua dra/FX on- line. It should tak e only a c ouple of minutes f or you to rea d t[...]

- 3 - board and not ad ditional ly at the Qu adra/FX ’s fader s. On e way to d o th is is to set EACH preset ’s M ix param eter to 100%. T his would be a te dious proc ess! Fortunatel y, there is a sp ecial Q uadra/FX function called Dr y Kill that wil l convenient ly turn off the dry signal p ath inside the u nit. Each pres et’s Mix v alue i[...]

- 4 - Output #2 t o the am p’s other ef fects return jack .) Again, do n’t f orget that the Q uadra/FX has the po wer to ac t as two sep arate, s tereo pr ocessor s or four separat e, mono pr ocess ors. TRY IT OUT: Turn on your am p or m ixer and m onitor am plif ier. Make s ure that your m ixer’s or am p’s send le vel c ontrol is turne d u[...]

- 5 - INSTALLATION The Quadr a/FX m ay be used i n a variet y of setu ps includ ing wit h m ixer c hannel ins erts, m ixer s with r everb s end an d return f aciliti es, and i n the ef fect s loop of an instr um ent or P.A. am plif ier. Se lf- contained in an a ll-ste el, s ingle- height 19” rack -mount enclosur e, the Quadra/F X is designe d for[...]

- 6 - QUADR A /F X FRONT P A NE L CONTR OLS & INDIC A TORS  - ROT ARY ENCODER / SWITCH The Rotar y Encoder is us ed to cha nge va lues or pr esets. D epend ing on the Quadr a/FX ’s programm ing m ode, it m ay also be press ed to chan ge m enus. See th e tutori als beg inning on page 15 for m ore inform ation on h ow to us e the ro tary [...]

- 7 -  & ENGINE BUTTON The Quadra/FX contains up to four audio s ignal pr ocessor s, or engin es. Pres sing th is button and turni ng the Encod er will s elect an eng ine for editing ( the selec ted eng ine LED will flash). Depe nding on the current rout ing, one or more engine L EDs may flash. Press the Engin e button again to r eturn t [...]

- 8 -  ) P A RAMETER BUTTON W hen you press the Parameter button, the LEDs for all a vaila ble param eters of the current en gine’s eff ect are lit. The cur rentl y selected param eter LED flas hes and its value is dis played in the Preset / Valu e window. T urn the E ncoder to selec t a diff erent param eter. Pr essing either the Encod er [...]

- 9 - Display show s for a bypas sed eng ine and for a b ypass ed preset. Pr ess Bypass aga in to disengag e this m ode. W hen B ypass is pr essed i n Preset mode, al l eng ines are b ypassed. W hen Bypass is engaged while edit ing an engin e, onl y the curr ent eng ine is bypass ed. For m ore inform ation o n bypass ing separate engines , see the [...]

- 10 - If you hav e made som e favorite program s, either sc roll through t heir param eters and wr ite them down, or use the MIDI D ump f eature to off-load your presets to a MIDI storage devic e b efore implem enting a factor y res et. (See pag e 12 for inform ation on the Qu adra/FX ’s MIDI D um p.) To res tore all presets to their f actor y s[...]

- 11 - NOTE: W ith Dry Kill active, a preset’s Mix par ameter now sets th e level of al l sound c oming ou t of the Quadra/FX . For example, with a Mix s ettin g of 0, no s ound will com e out of the unit (i n other words, zero percent of the wet signal is allowe d to pass) . Global Mix is a func tion sim ilar to Dr y Kill, thou gh it does n’t [...]

- 12 - MIDI Dump By perform ing a MIDI Dump, you can save all of the Quadr a/FX’s pr esets to an exter nal dev ice capab le of recording MIDI da ta. You c an even dir ectl y transfer the presets f rom one Quadra/F X to an other on e with a MIDI cable. To perf orm a MIDI Dump, s tart from Preset m ode, press an d h old the B ypass button, and t he[...]

- 13 - QUADR A /F X REAR P A NEL CONTROLS & C ONNECTIONS Despite th e Q ua dra/F X ’s s oph is tic at io n, it is e as y to inter f ac e th e un it wit h ot her equ i pm ent. Al l inputs an d o utpu ts ar e located o n the rear panel. Standar d ¼” inp uts an d outputs m ake patching sim ple. Note: For bes t aud io qualit y, alwa ys use h i[...]

- 14 - and #4. For m or e inform ation o n the d iff erent c onfigurati ons of th e Q uadra/F X’s inputs and outputs , see page 27 and the t utorial s tartin g on pa ge 15.  ' OUTPUT LEVEL SWITCH The Output Level s witch is used for m atching t he Quadra/F X’s o utput lev el to your s y st em. Matc hed sign al levels are im portant f[...]

- 15 - TUTORI AL The bes t way to unders tand the Qua dra/FX is to jus t jump in a nd edit som e presets. It does n’t take long and you’ll see how eas y edit ing is d ue to the Q uadra/F X’s i ntuiti ve la yout. T his sectio n cons ists of four tutorials : Creating Fr om Scratc h, J ust Edit ing , MIDI , and Advanc ed App licatio n Notes . Af[...]

- 16 - Cascad e Cascade ro uting also has two process ors with two linked engines, but the outp ut of th e first pr ocessor is fed in to the secon d one. In th is rout ing, you have t wo stack ed, true-ster eo effec ts. Onl y Inputs an d Outputs #1 and # 2 are used. Engines #1 and #2 are linked and contro l the first proc essor, and Engines #3 a nd[...]

- 17 - Engine button to enable routing changes. If you press any other but ton inste ad, the old rout ing wil l be restored. NOTE: Pann er and Ro tar y are stere o effec ts and are not avai lable in Discr ete 4 (m ono) routin g. Engine: It should now sound lik e diff erent effec t algorithms are process ing the audio ent ering th e Quadra/FX ; thes[...]

- 18 - Param eter button a gain. Al l Param eter LEDs go o ut exce pt for the one that was flash ing (t he o ne you selected). T urning the Enc oder will now c hange t he param eter’s value, as can be seen in the Preset / V alue Display. If you wish to change the va lue of another par am eter, press the Par am eter butt on twi c e; t he f irs t p[...]

- 19 - all active in puts. (For mor e inform ation on the Smart Meter, s ee page 9.) The LED to the f ar lef t shows the current preset ’s r out ing. Mak e sure th e selec ted pr es et ’s rout ing is on e th at c an be m onit ored with your s etu p. (See pag e 27 for more inf orm ation on routi ngs, eng ines, and conn ections .) All the rest of[...]

- 20 - procedure to e dit as m an y param eters as you want. W hen you are don e, you can s a ve the pr es et by pres s ing Store, s electing a pres et num ber to over write, an d press ing Store again to confir m. After you’ve edi ted one engi ne’s param eters , you m a y wish to edit another eng ine’s. S im ply press the Eng ine button, tur[...]

- 21 - Editing MIDI Parameters: To edit th e Quadra/FX ’s MIDI p aram eters, press the MIDI b utton. No tice that all of the Sm art Meter LEDs are l it and its MIDI Map/- 18 LED is f lashing. T he Sm art Meter is n o longer s howing au dio le vel. Ins tead, its LEDs ( along with the text to the left) indic ate whic h MIDI param eter is selected f[...]

- 22 - NOTE: MIDI m ap c an be set a nd change d from within an y engin e and it, along with the MIDI contro ller assignm ents (s ee the next s ection), n eed to be save d with t he pres et. Setting MIDI Controllers: Press the Encod er again to switch bac k to the p aram eter select ion m ode, where t urning t he Enc oder sc rolls through the six M[...]

- 23 - To as sign MIDI to tr igger an engin e’s Sm art Enc oder func tion, tur n the Enc oder until two Param eter L EDs light. If on l y one Param eter light goes on at a tim e, it is b ecause t here is no Sm art Encod er f unction a vaila ble for the ef fect of the curr ent engine. O nl y reverb, del ay, and r otar y effec ts use the Sm art Enc[...]

- 24 - Preset m ode and th e MIDI e dits wil l not be s aved, though the y will rem ain ac tive until you chan ge pr esets. MIDI Chan nel, ho wever, is autom aticall y saved each tim e it is updated . TUTORIAL 4: ADVANCED APPLICATION NOTES The Smart Encoder : The Quadr a/FX’s reverb, delay, a nd rotar y eff ects have c ertain p aram eters that ca[...]

- 25 - To tap in a new delay tim e, press the Encod er at the desire d tempo. T he num ber of times that you press doesn’t m atter; the Q uadra /FX tak es the a verag e tem po. As you are t ap pin g, you will h e ar the ne w de la y tim e and see its value in the Displa y. Repe at this pr ocess as often as necess ar y. Repeat Hold infin itel y lo[...]

- 26 - trigger the Sm art Encoder ’s stored actio n. Each preset can have one defau lt func tion and it bec omes active as soon as t he pr eset is lo aded. W henever you enter Sm ar t Encod er m ode (b y pres sing B ypass an d th e Encod er), the def ault Sm art Enc oder function a ppear s f irst (its Rout ing, Engine, and P aram eter LEDs are li[...]

- 27 - THE QUADR A /FX’s A DJ USTABLE PAR A METE RS DESCRIPTION OF ROUTINGS AND ENGINES The Quadra/FX contains four engines that can be routed in four diff erent ways. Our propri etar y Dynam ic Engine Allocat ion (DE A™) techno log y ensures th at all DSP hor sepower is eff ortlessl y configure d f or your rout ing c hoice. Press the Rout ing [...]

- 28 - Cascad e: This routing f eeds the out put of one s tereo proc essor (grouped Eng ines #1 and #2 ) into another (grouped E ngines #3 and #4) . It onl y uses Inpu ts and O utputs # 1 an d #2. Inputs and Outpu ts #3 and #4 are dis abled. As with T win Stereo, th e left and r ight channels of each pr ocess or rem ain separate, but an y modulated[...]

- 29 - Gated classe s conta in an auxiliar y gate to c reate “ duck ing” eff ects. On r everbs, t his class allo ws for forward/re verse g ated re verb with no deca y tail. A mbi ent clas ses conta in some s tereo spec ial eff ects that are not avai lable in Discr ete 4 (mono) routing. The Am bient Dela y simu lates “m ic. plac ement” or ?[...]

- 30 - Bass Co nt ro l -20 -15 -10 -5 0 5 10 15 20 10 100 1000 1 0000 Fre que nc y in H z (L og Sca le ) Boo s t (dB) High EQ Each effec t has a user adjustab le high equal ization co ntrol tha t is inline with the pr ocessed ( wet) si gnal. It has a variab le slope with a m axim um treble boost/cut amount of ±15 dB (in 1-dB s teps) . T re b le C [...]

- 31 - CHAM BER REVE RB The Cham ber Rever b sim ulates a ref lect ive enclos ure (per haps m ade of wood or concr ete) with a s ou nd s o ur ce at one end an d a m icr ophon e n ear th e other. B y varying the Si ze param eter f rom sm all to l arge, you c an s imulate spaces as small as a s hower s tall a nd as lar ge as a n ele vator sh aft. T h[...]

- 32 - REVERB CLA SSES: Vocal The Vocal Re verb c l as s c an be us ed to s weete n an d en ha nce th e i nte ll ig ibi l it y or br e ath y qualit ies of a s ou nd, particu larl y a vocal tr ack . Bandwidth on lo nger dec a y s is tail ored to keep v oices balanced in th e tail. Instrument The Instrum ent Reverb is tail ored for mos t solo instr u[...]

- 33 - REVERB Delay (Predelay) Size (Size) Regen (Diffusion) Decay (Decay) Shape (Shape) Pitch (Motion) Speed (Ramp Rate) Width (Depth) Special (*see below ) Vocal 0–255ms 5–50m 0–10 0.3–28s 0–31 0–9 0–41 0–32 Threshold Instrume nt 0–255 ms 5–50m 0–10 0.3–28s 0–31 0–9 0–41 0–32 T hreshold Concert 0–255ms 5–50m 0?[...]

- 34 - Shape: Controls extra earl y -ref lection delays that are used to m odif y the rev erb envel ope’s c ontour. T his param eter’s range is f rom 0 to 3 1. Use Sha pe setti ngs fr om 0 to 6 t o modif y the in itial attac k envelope. W ith settings from 7 to 23, the attack envelope sta ys consta nt, but spreads out in t ime. Setti ngs abo ve[...]

- 35 - In the Dynam ic Clas s, Special se ts the T hresho ld that s witc hes t he Dec ay tim e f rom a minim um setting to the prese t length. As with the a bove cl asses , Thres hold can be s et fr om 1 to 30 dB belo w unit y gain . Norm ally, when the input signal is belo w the Threshold ’s setting, the r ever b’s dec ay tim e is as s et. W h[...]

- 36 - DIGITAL DELAY Thes e algorithm s dela y a signal in tim e. The m aximum delay le ngth, per channel, is 2.75 s econds for Ster eo rout ing and 1. 25 seco nds f or all ot her routings . Up to twel ve de lay taps are av ailable and can b e equa ll y and unequall y spaced within t he span of the dela y length. Some of these class es have d ynami[...]

- 37 - Dy nam ic The D ynamic Dela y uses input le vel to switch t he Reg en am ount between its preset value a nd 0. DEL AY Delay (Delay T ime ± 1 ms) Size (Delay T ime ± 50 ms) Regen (Regen) Deca y (Fade Time) Shape Pit ch Speed (Shape) (1–9 in Di screte 4) Width (Number of Taps) Special (*see below ) Vocal 0–1250ms 0–1250ms -99 – + 100[...]

- 38 - other words , the lef t mic rophone on ly pick s up s ound from the left s peaker and th e rig ht m icrophon e on ly pick s up sound f rom the right speak er. Pitch: (Not used.) Speed: (Not us ed.) Width: Sets the n um ber of taps tak en over t he co urse of the dela y length. You can h ave up to 12 taps in th e amplitude and time patt ern s[...]

- 39 - PITCH TRANSPOSER The Pitch Tr ansposer (PT ) alg orithm can chan ge the bas e-pitc h of a sou nd. Each PT class contains an a uxi liar y digita l del ay that feeds bac k into the pitch shift. T his feature c an create falling or rising pitch eff ects. Som e classes also have d ynamic s sensing, which c an use i nput lev el to switc h the ef [...]

- 40 - PITCH De lay (Predelay ± 1 m s ) Size (Predelay ± 50 ms) Regen (Regen) Decay (Envelope Rate) Shape (Buffer Size) Pitch (Pitch) Speed Width (Pitch 2) Special (*see below ) Vocal 0–1000ms 0–1000ms 0–99 1–4 ± 1.27, -2.4 ± 1.27, -2.4 Instrume nt 0–1000ms 0–1000ms 0–99 1–4 ± 12.7, -24 Concert 0–1000m s 0–1000ms 0–99 1?[...]

- 41 - Dy nam ic class uses the Qua dra/FX’s dynam ics s ensing to trigger the W hamm it! effect. T he T hreshold range is the sam e as with the Voca l and Gated cl asses; it c an be set in 1-dB increments , fr om 1 to 30 dB below full-s cale. Norm all y, when the in put sign al cross es belo w the s et Thres hold, th e W hammit! effect glides to[...]

- 42 - CHORUS Chorus is an effec t that mixes a s ignal wit h slight ly detun ed copies to produce a rich, m oving tex ture. The L ow Freq uenc y Oscillat or (LFO ) Speed determ ines the m ovem ent (sweep) rat e and t he LFO Shape det erm ines the sweep patter n. Som e of the chorus c lasses ha ve d ynamics sensing, whic h can use input lev el to s[...]

- 43 - Dy nam ic A Dynamic Chorus can trigger th e LFO t hrough o ne cyc le of its s weep whe n the i nput sign al cross es abov e the program med T hreshold level. W hen the inp ut signal c rosses back , the LFO is r eset and will trigger a gain the next tim e the input si gnal cr osses ov er the T hreshold leve l. Thres hold is s et with th e Spe[...]

- 44 - controls the gati ng action of the eff ect. This param eter can be set in 1- dB inc rem ents, fr om 1 to 30 d B below full-s cale. Norm ally, when the input s ignal is above th e Threshold s etting, the c horus is m uted. W i th signals be low the T hres hold, the c horus is heard. If the va lue in the Disp la y is precede d b y an r ( ), th[...]

- 45 - FLANGER The Flanger sweeps harm onicall y spaced filter notches through a signa l’s spectrum . The Low Freq uency Oscill ator (LFO) Speed determ ines the sweep rate and th e LFO Shape det erm ines the s weep pattern. Som e of the flanger classes have dynam ics sensing, whic h can use inpu t lev el to s witch th e eff ect in and out or trig[...]

- 46 - Dy nam ic A D ynamic Flan ger wil l trigger t he LFO t hrough o ne c ycle of its sweep when the i nput sig nal cros ses above the program med T hreshold level. W hen the inp ut signal c rosses back , the LFO is r eset and will trigger a gain the next tim e the input si gnal cr osses ov er the T hreshold leve l. Thres hold is s et with th e S[...]

- 47 - the input sig nal is a bove the T hresho ld settin g, the f langer is muted. W ith signals be low the Thres hold, flanging is hear d. If the value i n the Disp la y is preced ed b y an r ( ), thi s gatin g act ion i s reve rsed; sign als above the T hres hold sett ing are f langed a nd ones below ar e not. Dy nam ic class uses the Qua dra/FX[...]

- 48 - PHASER The Phas er eff ect sweeps non-harm onic ally spac ed notch es thr ough a signal’s s pectrum . T he Low Freq uenc y Oscil lator (LF O) Speed determ ines the sweep rate and t he LFO Sh ape det erm ines the s weep pattern . Som e of the Phaser clas ses ha ve d ynamic s sens ing, which c an us e input level to switch the ef fect in an [...]

- 49 - Dy nam ic A D ynamic Phaser has 5- notches a nd wil l trigger the LFO through one c ycle of its swee p wh en the in put signal cros ses above the Thr eshold le vel. W hen the input sig nal cros ses bac k, the LFO is reset and wi ll trigger aga in the next t im e the input sign al cr osses over the T hres hold l evel. Thr eshold is set with t[...]

- 50 - Special :I n Vocal and Gate d classes, S pec i al s e ts the aud io in put le ve l ( T hres hold) t hat co ntro ls t he gat ing ac ti on of the effect. T his parameter can be set in 1-dB inc rements, fr o m 1 to 30 dB belo w full-scale. Normall y , w hen the input sig nal is a bove the T hresho ld settin g, the p haser is m uted. W ith s ign[...]

- 51 - ROTARY The Rotary eff ect simulates a 2-wa y rotating-s peak er cabine t with a bu ilt i n cross over networ k. Rotati ng speak ers ar e tradit ionall y used with electr ic organs, b ut contem porar y uses inc lude with guitars , voca ls, drum s, and just about an y sound that needs som e added m otion. Si nce this eff ect creates a stereo s[...]

- 52 - Dy nam ic The D ynamic Rotar y uses th e Quadra/F X’s d ynam ics sens ing to a utomatic ally s witch bet ween lo w an d hig h speeds. T he T hreshold leve l at wh ich the s peed ch anges is set with the Specia l para meter . ROT A RY Delay (Spin Up time) Size Rege n Decay (Spin Down time) Shape (Low/High Mi x) Pitch (Rotor Speed) Speed (Sp[...]

- 53 - Dy nam ic class uses th e Quadra/F X’s d ynamics s ensing to s witch bet ween low a nd high rot or speeds . The Thres hold range is the same as w ith th e Gated cl asses; it can be set in 1-dB increments , f rom 1 to 30 dB below full-s cale. The D ynamic Rotar y effect norm all y runs at its low spee d. W hen the input signal c rosses abov[...]

- 54 - TREMOLO Tr emolo is a volum e effect that f ades a sig nal’s leve l in a nd out. T he Lo w Frequenc y Oscillator (LFO) Speed deter mines the fade rate a nd LFO Shape determ ines the fad e pattern. Som e of the Panner cl asses have d ynamics sensing, which can use input lev el to switch the eff ect in an d out or tr igger the LFO. TREMOLO C[...]

- 55 - TRE M OLO Delay (Predelay ± 1 m s ) Size (Predelay ± 50 ms) Regen Decay (Fade Tim e) Shape (LFO Shape) Pitch Speed (LFO Speed) Width (LFO W idth) Special (*see below ) Vocal 0–1000ms 0–1000ms 0–100 1–7 0–10.5Hz 0–100 % Threshold Instrume nt 0–1000ms 0–1000ms 1–7 0–10.5Hz 0–100% Concert 0–1000m s 0–1000ms 1–7 0?[...]

- 56 - on its high value. In the case of trem olo, low an d high LFO values corres pond to low and h igh volum e levels . A Thres hold setti ng of is av ailable to disen gage a ll d ynamic s sens ing. W hen the Am b i e n t Tr em olo is s elec t ed, t he Spec ia l par am eter s ets the Difference Factor . This param eter determ ines how much diff e[...]

- 57 - PANNER The Pann er is a st ereo ef fect that alt ernatel y raises an d lowers th e volum e of the lef t and right c hanne ls. The Lo w Frequ ency O scilla tor ( LFO) Spee d determ ines the rate of change and the LFO Shape d eterm ines the pattern of volum e change. Sinc e this is a stereo eff ect, it is n ot avail able in Disc rete 4 (mono) [...]

- 58 - PA N NER Delay (Predelay ± 1 m s ) Size (Predelay ± 50 ms) Regen Decay (Fade Tim e) Shape (LFO Shape) Pitch (LFO Offset) Speed (LFO Speed) Width (LFO W idth) Special (*see below ) Vocal 0–1000ms 0–1000ms 0–100 1–7 1–11 0–10.5Hz 0–100% Threshold Instrument 0–1000ms 0–1000ms 1–7 1–11 0–10.5Hz 0–100% Concert 0–1000[...]

- 59 - Width: Sets th e LFO m odulati on widt h, or am ount, from 0% to 10 0%. Special : In Vocal and Gate d classes, S pec i al s e ts the aud io in put le ve l ( T hres hold) t hat co ntro ls t he gat ing ac ti on of the effect. T his parameter can be set in 1-dB inc rements, fr o m 1 to 30 dB belo w full-scale. Normall y , w hen the input signa [...]

- 60 - MID I PA RA METER S The Quadra/FX has three types of program mable MID I par ameter s: channel , MIDI m ap, and c ontinuous contro llers (four per engine or engine group). Pres s the MIDI button and th en turn th e Encod er to acces s the MID I par ameter s. To edit th e selected param eter’s value, press the Encoder and turn it . MIDI Co [...]

- 61 - NOTE: An incom ing program change m es s age can only be s e t to r eca l l on e Q ua dra/F X pres et. If t he pr ogram change num ber you have set is alre ad y being use d b y anot her pr eset , the Dis p la y will war n you b y alter nat in g between the progr am change num ber and the other pres et’s number. T he other pr eset’s num b[...]

- 62 - CONTROLLER NU MBER Press the Enc oder ag ain to c hange t he MIDI co ntroller n um ber that wil l modif y the pre viousl y selected Assigned Par am eter. The avai lable MIDI contr oller num bers ar e – , ( note on pitc h) , (no te off pitch), (after touch), and ( pitch be nd). W hile edit ing at this locat ion, an y externa l MIDI contr ol[...]

- 63 - REFERENCE: Quadra/FX Factor y Preset List # Name Routing In/Out 1 In/Out 2 In/Out 3 In/Out 4 1 Big Ster eo Re verb Stereo Concer t Hall 2 Tight Stereo Reverb Stereo Ins trum ent Plate 3 Gated Stereo Reverb Stereo Gated Pl ate 4 Sidewa ys Reverb Discrete 4 Reverb 1 L Reverb 1 R Reverb 2 L Reverb 2 R 5 Space Cascade Reverb → Reverb 6 Reverb [...]

- 64 - /// Chorus /// 50 2X Chorus Cascade Chorus → Chorus 51 MXR "Y ellow" Stereo Vocal Chorus 52 Jazzy Chorus Ster eo Instrum ent Chorus 53 Danish Chorus Stere o Concert C horus 54 Warm Sp ace Cascade Chorus → Reverb 55 Chorus Spread Discrete 4 Chorus 1 L Chorus 1 L Chorus 2 L Chorus 2 L 56 Chorus Tails Cascade Reverb → Chor us 57[...]

- 65 - LFO Shapes (tw o c y cles each) EXPONENTIAL (SHA PE = 0) The Ex ponential wavef orm is not available on Trem olo and P anner ef fects. SINE (SHA PE = 1) TRIANGLE (SHAPE = 2) RECTIFIED SI NE (SH A PE = 3) Thes e graphs are of the ava ilable LFO shapes for Ch orus, Fla nger, Phaser, T rem olo, and Pa nner ef fects . The large ch oice of wavef [...]

- 66 - INVERTED RECTIFI ED SINE (SHA PE = 4) SQUA RE (SHAPE = 5) RA MP (SHA PE = 6) INVERTED RA MP (SHA PE = 7) The Deca y Control In the Voc al clas s of Dela y, Chorus, F langer , Phas er, T remolo, an d Panner effec ts, this c ontrol sets the am ount of time it tak es the ef fec t to fade in a nd out af ter the T hreshol d setting is cr ossed. T[...]

- 67 - MIDI Controllers an d Numbers Here’s a list of MIDI Contro llers and the ir num bers , which will he lp you a void conf licts if you contro l the Quadra/FX and other MIDI gear in the sam e setup. The Q uadra/FX displ ays contr oller num bers as norm al, decim al numbers . The followi ng table l ists hexa decim al num bers, the ir equi vale[...]

- 68 - MIDI IMPLEMENT A TION IN THE QU A DR A /FX Channel Voice M essages The Quadr a/FX ig nores a ll Chann el Voic e m essages ex cept Contr ol Cha nge and Pr ogram Change. W hen either of these ar e receiv ed, the Qu adra/FX acts o n the Contr ol Voic e m essage when the channe l n umber matc hes. If Omni On m ode is set ( the Quadra /FX MIDI C [...]

- 69 - The S ysEx mes sage to m ake the Q uadra/FX d um p all prese ts is: F0 1A 0x 21 4B F7 Other MIDI Notes The Quadr a/FX ig nores inbound Ac tive S ensing m ess ages. The Quadr a/FX do es not gen erate Ac tive S ensing m ess ages. The S ystem Reset m es sage is ig nored.[...]

- 70 - W A RR ANTY INFORM ATION Limited Warranty Applied Res earch and Tec hnolog y , Inc. will provide war rant y and Servic e for th is unit in accor dance with the following war r ants: Applied Res earch and Tec hnolog y, Inc. (A R T) warrants to the or igina l purchas er that th is prod uct and th e components thereof will be f ree f rom defect[...]

- 71 - 4) Pack the un it in its origi nal car ton or a re asonabl e substi tute. T he pack ing box is not recom m ended as a shipping carton. Put th e pac k aged un it i n a noth er box f or s hi ppi ng. Pri nt th e R A num ber c learl y on the outs ide of the shi pping box . Print your retur n ship ping addr ess on the outs ide of the box. 5) Incl[...]

- 72 - Quadra/FX S pecifications: A/D convert ers: 20 bit, 64 t im es oversam pled, de lta sigm a, X4 D/A convert ers: 20 bit, 128 tim es oversam pled, d elta sigm a, X4 Sample Rat e: 46.875 k Hz Bandwidth: 10 Hz – 20 k H z +0, -2 dB Dynam ic Range: >93dB Total Harm onic Distortion: < .0 1% @ 1k Hz Audio In/O ut: ¼” unbal anced, + 4 / -1[...]

- 73 - A R T m aintains a polic y of cons tant prod uct im provem ent. A R T r eserves the right to m ake changes in design or mak e additions to or im provem ents upo n th is prod uc t witho ut a n y ob lig ati on to ins ta ll t he s am e on pro duc ts prev i ous l y manuf actured. T heref ore, specif ications ar e subj ect to ch ange with out not[...]