Zoom 9001 Advanced Multi-Effecis Processor User manual

OPERAT10N MANUAL

Names and Functions of Controlsand Connectors . m a .. I 6
......................................................... Frontpanel 6
Rearpanel ..........................................................
8
........................................
RightSidePanc]/BotmPanel 8
Connections ...........................................................
9
...................................... Conncction~oamixcr(&amplel) 9
Connection to a synthesizeror
rhythm machine (Example 2) . . + . * . * 9
Connection to a guitar orbass guitar (Example
3) + I I I Q I * I I n 10
Connection toa microphone (Example 4) t * t * 4 8 * * 0 * * a * e * e v e . 8 IO
Connection toa CD player orcassette deck (Examp'lc 5) I l + 11
Private Practice setup (Example 6) . t . 4 a * 8 .. e Q 4 a 4 4 8 a a . 4 . 4 8 8 . a .l1
............................................... Input~velAdjustment 12
EditM~de.. ...........................................................
18
ActivatingtheEditMode ..............................................
18
ReadingheDisplayinEditMode ......................................
118
......... ChangingaParamclcrVa] ue.o...o.~.~~~~.~.~..~.~+~o.~~.~..~o
119
SwitchingtoAnotherEffect ............................................
20
Comparing an Edited Program to the Original Program m .. . . . + a . * .. 20
StoringanEditedProgram
............................................. 21
Other Functions (Utility Mode) .........................................
38
ActivatingtheUti]ityMde o......................~....~............~~.
38
Adjustingthe Input Level
(Trim Adjustment) 9 + + 0 . . . . a 4 . . 8 . o 138
Calling Up Factory Preset Programs (Preset Recall) . a I . o . . . . * 039
Kcsctting the Entire 9001 tothe Initial Condition (Initialize) * * .. + . . D 140

ZOOM 900 IAdvanced Multi-Effecis Processor
Thank you for selecting the ZOOM 9001 Advanced Multi- Effects Processor
(hereafter callcd "9001 ").
The 9001 is a sophisticated multi-effect device with the following fcaturcs and
functions:
Many innovative, high-quality effects
The 9001 offers versatile reverb effects on a par with much more expensive
equipment,plus many other kinds of unique and useful sound effects. There are
a total
of 20 different effects with various parameters, and up to 40 programs using these
effects can be stored in the memory of the unit.
Wide range of uses from recording to mix-down
The 9001 is ideal for users who want to set up their own home recording studio. Its
effects are pcrfcct for many sounds and instruments, such as synthesizers, drums,
bass, guitar or vocals. But the usefulness of the 9001 is not limited to the actual
recording process. It comes in equally handy when doing mix-downson
a multi-track
recorder and
in many other home-recordingapplications.
Easy operation
The number of adjustableparameters has been purposely limitcd to truly essential and
useful points. Many effcct settings and values are displayed by intuitive graphical
representationsor bar graphs, making the unit a snap to use even for beginners.
Remote operation with foot controller
By using the optional Foot Controller FCO1, program selection and cffect on/off
switchingcan be controlled
by foot.
Please take the time to read this manual carefully, in order to get the most out of
your
9001 and to ensure optimum performance ;nd reliability.
WARNING!
Danger of explosion at inconcct battcry change.
Usc same typc of baltery or of equivalent type rcconunended by manufaclurcr.
Always discard ~hcbattery acorcfingto the manufacturer's instructions.

Safety Precautions
Please observe the following safety lips and precautions to ensure hazard-free use of
the 9001.
Power requirements
The 9001 can be powered by six IEC R6 (size AA) batteries or the optional AC
adapter AD-0001. Do not use any other kind of AC adapter to prevent malfunction
and safetyhazards.
When wishing to use the 9001 on
AC power in an area with a different line voltage,
please consultyour local
ZOOM distributoraboutacquiring aproper AC adapter.
Environment
Avoid using your 9001in environmentswhere it will be exposed to:
Temperatureextremes
- High humidity ar moisture
Excessive dustor sand
Excessive vibration or shock
Handling
Since the 9001 is a precision electronic device, avoid applying excessive force to the
switches and buttons. Also take
care not to drop the unit, and do not subject it to
shock or excessivepressure.
Alterations
Never open the case of the 9001 or attempt to modify the product in any way since
this can result in damage.
Connecting cables and input and output jacks
You should always turn off the power to the 9001 and all other equipment before
connecting or disconnecting
any cables. Also make sure to disconnect all cables and
the
AC power cord before moving the 9001.
Notes on Internal Battery for Memory Back Up
Caution!
The 9001 containsa long-lifelithiumbattery (this battery is different from the batteries of
power supply) which maintains heeffect programs stored
in the internal memory intact
even when the unit is turned off. With normal use, the battery should last for
approximately
3 years. When the battery has run down , " INlT " will be displayed and
the contents of the memory will be set automaticallyback to the factory-set status. When
the battery is replaced, the program in the memory will be lost. Before replacing the
battery, record the program data, and then restore
the program data after the battery has
been replaced. To avoidpossible data loss, contactyour local ZOOM dealer andhave the
battery replaced by
a qualified technician. Do not attempt to replace the battery by
yourself, since installing
an improper battery couldresult in an explosion.

Electricalinterference
The 9001 uscs digital circuitry that may cause interfcrence and noise if placed too close to other
electrical cquipmcnt, such as
TV sets and radio rcccivcrs. If such problcms occur, movc the
9001 Further away from thc dfccted equipment. Also, whcn fluorescent lights or devices with
built-in motors are in close proximity to tllc unit, the 9001 may not function properly.
Cleaning
Use a soft, dry cloth 10 clcan the 9001. If necessary, slightly moistcn thc cloth. Do no1 use any
abrasive cleansers, waxes, or solvents (such as paint thinner or cleaning alcohol), since these
may dull
the fmish or damage the surface.
In case of malfunction
If a problem arises during operation, turn the 9001 off and disconnect all cables. Then contact
your local
ZOOM distributor with the following information: model name. scrial number,
symptom,your name, address
and phone number.
Keep this manual in a convcnientplacc for future rcference.

In this section, you will find a general explanation of the functions and operation of
the 9001, as well as an explanation of special terms and the organization of this
manual.
If you are already familiarwith multi-effectprocessors, you may quickly scan
this section.
What Is the 9001 ?
The 9001 is called a multi-effectprocessor because it lets you change sound in many
ways, by applying electronically produced effects.Using a source signal for example
from a
tape recorder or a musical instrument, you can add reverberation or chorus
effects to producea more natural sound, or you can drastically alter the original sound
in many creative ways to achievea desired result.
Effectsand categories
Thc 9001 incorporates 20 different effects. According to the intended sound source
and application, these effects are grouped into
8 categories. The table below lists the 8
categories with their respective effects. Note that the category and effect designations
often use the names of musical instruments, but this does not mean that their use is
restricted to these instrumcn&.For example, cvcn when processing the sound of a
piano,
it is not mandatory that you use the cffectcatcgory PIANO. This catcgory is of
course suitablefor piano sounds,but another catcgory may produce the result that you
want. The effcct
STRINGS in the catcgory KEYBOARD, for example, works very
well to create a clear backing sound from an elcctric guitar. Feel free
to experiment,
according to your very own
preferences and musical tastes.
Categories and Effects
Parameters
Effect
I =EL GUITAR
2 GUT GUITAR
l BASS
2 SLAPBASS
l VOCAL l
2 VOCAL 2
3 HARMONY
4 ROBOT
l WAVE
2 TEST TONE OSCILLATOR I
Each effect is made up of several elements callcd parameters. Most of lhese
parameters can be edited,
in order to makc thc cffcctdo exactly what you want. The
9001 storcsan effect asthe sum of its
parameter scttings.

Program
After you have cdited the various parameters of an cffect, and adjusted the desired
output level, you can store the result as a program. The
9001 also comes with 40
predefined programs already stored in its memory. During a performance or a
recording, you can use the 9001 by calling up the desired programs in the sequence
you want. Thepreset programs stored in memory can be changed by t.hc user.
Bank numberand program number
The programs in the 900 1 are specifiedby a two-digitnumber. The first digit indicates
the bank number and the second digit the program number. There are ten banks from
0 to 9, and four program numbers from l to 4.
Mode
The 9001 has three different operation modes,as described below.
Play mode
This is thc basic operation mode in which you use the effects of the 9001. After
power-on,this modc is automaticallyactivated.
Edit mode
In this modc, you choose the effect to be used in a program and you can edit the
various effectparamelers.
Utility made
In this inode, you can pcrform various system functions such as adjusting the
sensitivity for ccr~insound sourcesor restoring
the 9001 to the factory settings.
Conventionsused in this manual
This manual uses the following icons to indicate special sections.
IHintl Practical hints or suggestions for optimum usage.
[N ote]
Warnings or advice, especially about points that may be of
impor&ce to users who are new to effcct processors.
rnNT [One-point advice]
Basic information on specific topics which will be useful in
workingwith
the 9001.

Front Panel
ADVANCED MULTI-EFFECTSPROCESSOR
(1) STORE key
This key serves to store an editcd program in memory.
(2) EDlTlCANCEL key
This key servesto put thk 9001 in the Edit mode. Prcssing the key also lcts you cancel
an operation such as store.
(3) UTILITY (TYPE) key
This key serves to put the 9001 in the Utility mode. In Edit mode, the key is used to
selecteffccts.

(4) BANK UPIDOWN key
In Play mode, thcse keys scrve to select the dcsired bank from banks 0 to 9. A
program is selccted by using thcsc keys in combination with thc PROGRAM keys.
In Edit mode, thesc keysservc to sclectthe paramctcr to be editcd.
(5) PROGRAM 1 - 4 keys
In Play mode, these keys scrvc to select the dcsired program in the currently
selected bank.
In Edit mode, thesc keys servc to selectthe paramctcr to be edited.
(6) EFFECT ON/OFF key
In Play mode, this key serves to temporarily turn off thc effect. Pressing the key
once more turns the effecton again.
In Edit mode, the key serves to the compare the sound of thc original program
(beforeediting) with the current sound effect settings.
(7) VALUE +/- keys
In Play mode, lhcsekeys serve to adjust thc output lcvel of thc program.
In Edit mode, thesekeys scrve to cdit a parametcr.
In Utility mode, these keys scrve to sct the input sensitivity lcvcl for various sound
s0UTces.
(8) Display
Shows information such as thc currently sclcctcd program and cfl'cct, bank number,
program numbcr, ctc.
(9) SIGNAL indicator
Indicates the levcl of thc signal currently input to thc 9001.
When the indicator is out, no signal is being input.
When the indicator is lit in green, a low-level signal is being input.
When the indicator is lit in yellow, a signal is being input atoptimum level.
When the indicator is lit in red, the level of' the input signal is too high, causing
distortion in the input circuitry of the
9001.
Tf the battery voltage is low, the SIGNAL indicator will start to flash in red.
When this happens, replace the batteries as soon as possible.
l'he unit can be
operated continuously for about
3 hours on a set of fresh manganese batteries
and for about
6 hours on a set of fresh alkaline batteries. When closing the
battery compartment cover, first insert the protruding lip into the
correspondingslot and then firmly lock the rear of
the cover.

Rear Panel
(1) INPUT jacks (R, LIMONO)
The source signal from a musical instrument, tape recorder, CD player or othcr
equipment is connected here. If the signal is in mono, use the jack marked
L/MONO.
For stereo signals, use both jacks. If the signal output cable uses RCA-type phono
jacks, an adapterfor conversion to
1/4" phone plugs is required.
(2) OUTPUT jacks (L/R)
The output signal from the 9001 is supplied at thesejacks, which can be connected to
a setof speakerswith built-in amplifier or to other audio equipment.
(3) DC7.5 V jack
When the optionalAC adapter AD-0001 is used to power the 9001, the cable from the
adapter is connected here.
(4) POWER switch
Serves to turn the unit on and off.
Right Side Panel /Bottom Panel
Right Side Panel Bottom Panel
(1) PHONES jack
A pair of stereoheadphonescan be connected here.
(2) Battery compartment
Six IEC R6 (size AA) batteries are inserted here.
(3) REMOTE jack
The optional Foot Controller FCOl can be connectcd here.