Zoom RFX-1100 User Manual
Thank you for selecting the ZOOM RFX-1100 (hereafter simply called the "RFX-
1100
"). The RFX-1100 is a sophisticated digital reverb and multi-effect processor with
the following features and functions.
Please take the time to read this manual carefully so as to get the most out of
your RFX-1100 and to ensure optimum performance and reliability. Retain this
manual, the warranty card and all other documentation for future reference.
• 33 immediately usable effects
The RFX-1100 comes with a full complement of preset effects (11 effects x 3 banks).
Right out of the box, the unit is ready to create great sound. The REVERB bank in
particular provides a wide spread and natural sounding ambience that meets even
demanding professional standards.
• Built-in professional quality reverb
The reverb effects alone allow 121 different settings. The convincing sound stage
created by the RFX-1100 far surpasses anything else available in this class.
•Innovative choices
Lo-Fi EFX purposely degrades sound quality for special effect. RESONANCE
processes the input signal with sophisticated filtering. MIC SIMULATOR produces
condenser mic sound from a dynamic microphone. These and various other effects
are great for recording and give full scope to your creativity.
• Attractive mixdown effects
Mixdown effects can be used effectively to tailor the overall mood of a song when
performing mixdown (mixing multiple tracks onto two final stereo tracks) or
mastering (fine-tuning the sound and level of a final 2-track mix).
• Intuitive editing controls
Convenient knobs on the front panel let you directly adjust items such as the mixing
ratio of original sound and effect sound. Editing effect parameters on the fly is also
easy and straightforward. This allows quick fine-tuning for optimum sound.
• MIC IN connector
The MIC IN connector on the front panel serves as an additional input for a
microphone. This is convenient for applying effects to a vocal part and for
controlling the VOCODER effect with your voice.
OPERATION MANUAL
Introduction
Contents
Controls and Functions ••••••••••••••••••••••••••••••••••••••••••••••••••••••• 2
Front Panel
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Rear Panel
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Rack Mounting
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4
Getting Connected
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 4
Trying Out the Effects
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Changing the Sound of an Effect
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RFX-1100 Effects
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Troubleshooting
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• 15
Specifications
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Safety Precautions/Usage Precautions
© ZOOM Corporation
Reproduction of this manual, in whole
or in part, by any means, is prohibited
.
2
(1) MIC IN connector
A dynamic microphone with an impedance of about
600 ohms can be connected here, for use as an
additional input source. Either an XLR plug (balanced
connection) or a phone plug (balanced/unbalanced
connection) can be used.
Normally the input signal from this connector is
mixed with the signal from the rear-panel INPUT
jacks. When the VOCODER effect is selected, the
signal from this connector serves for controlling the
sound character and the envelope (volume change
curve) of the VOCODER effect.
(2) MIC ON/OFF switch
This switch turns the signal from the MIC IN
connector on and off.
* Before inserting or removing the plug of a
microphone into and from the MIC IN connector, be
sure to set the MIC ON/OFF switch to OFF.
(3) MIC IN indicator
When the MIC ON/OFF switch is ON, this indicator
lights up.
(4) Level meter
These indicators show the signal input level.
(5) INPUT control
Serves to adjust the signal from the INPUT jacks and
the MIC IN jack.
(6) OUTPUT control
Serves to adjust the level of the signal supplied at the
OUTPUT jacks.
(7) MIX control
Serves to adjust the balance between original sound
(DRY) and effect sound (WET). When the control is
turned fully counterclockwise, only the original sound
is output. When the control is turned fully clockwise,
only the effect sound is output.
ZOOM RFX-1100
Controls and Functions
Front Panel
Rear Panel
(1) MIC IN connector
(2) MIC ON/OFF switch
(4) Level meter
(5) INPUT control
(6) OUTPUT control
(7) MIX control
(3) MIC IN indicator
(2) BYPASS jack
(1) POWER connector
(1) POWER connector
The supplied power cable is to be connected here for
powering the unit.
(2) BYPASS jack
Serves for connection of the foot switch FS01 (option)
for switching effects on and off.
Controls and Functions
3
ZOOM RFX-1100
Controls and Functions
(8) REVERB TIME/ADJUST control
(10) BANK selector
(11) EFFECT TYPE selector
(9) CHARACTER/VARIATION selector
(12) POWER switch
(13) POWER indicator
(3) OUTPUT jacks
(4) INPUT jacks
(8) REVERB TIME/ADJUST control
Serves to adjust an effect parameter of the currently
selected effect.
(9) CHARACTER/VARIATION selector
Serves to choose one of 11 character settings for the
currently selected effect, or to adjust an effect
parameter.
(10)BANK selector
Serves to select the effect bank (group of effects). The
following three effect banks are available.
• REVERB bank
Contains various reverb effects.
• EFFECTS bank
Contains single effects for instruments and voice,
and combined effects.
• MIX&SFX bank
Contains special effects and effects particularly
suited for mixdown (mixing multiple tracks onto
two final stereo tracks).
(11)EFFECT TYPE selector
Serves to choose an effect from the currently selected
bank.
(12)POWER switch
Serves to turn the unit on and off.
(13)POWER indicator
When the RFX-1100 is on, this LED indicator is lit in
green. When the foot switch FS01 (option) was used
to switch the effects off, the indicator flashes red.
(3) OUTPUT jacks
Connect these jacks to the recorder or playback
system.
(4) INPUT jacks
Connect a line-level source, such as an instrument or
the send output of a mixer, to these jacks. If a plug is
inserted only in the L/MONO jack, the signal from
this plug will be supplied to both channels. A highimpedance source such as an electric guitar should be
routed through a preamplifier or a guitar effect first.
Controls and Functions
FS01
RFX-1100 rear panel
RFX-1100 front panel
Microphone
Power cable
FS01
MIC IN
ZOOM RFX-1100
4
This is an example for inserting the RFX-1100 between the sound source and a playback system or multi-track recorder
(MTR). A stereo source should be connected to the INPUT L/MONO and R jacks. A mono source should be connected to
the L/MONO jack only.
In this example, the signal from the mic or the instrument is effect processed by the RFX-1100 and then sent to the
playback system or MTR. The balance between original sound and effect sound is adjusted at the RFX-1100.
Insert Connection
Basic Connections
The RFX-1100 is compatible with international 19-inch rack standards (EIA, DIN). Because the unit has been designed
for rack installation, it is preferable to operate the unit in this way, rather than simply placing it on a table or similar.
Align the four screw holes with the rack screw holes and securely fasten the unit to the rack with screws.
• The RFX-1100 uses a metal frame,
making the unit heavier than it might
seem at first glance. While installing the
unit in a rack, carefully support the
weight of the unit until all screws are
securely tightened. Otherwise the unit
may drop, possibly causing injury to
persons or damage to itself or to other
equipment.
• Do not directly stack the unit on top of
other equipment. Otherwise heat may
lead to a fire risk or cause performance
degradation.
• Before installation, always unplug any
connecting cables and the power cable.
Otherwise the equipment or the cables may be
damaged.
• Make sure that the rack in which the unit is
installed is placed on a firm, solid surface, so
that it cannot shake or topple over. Otherwise
there is a risk of injury to persons or damage
to the unit or to other equipment.
Rack Mounting
Getting Connected
Rack Mounting / Getting Connected
Caution
Always turn the power to all components off before making any connections.
Otherwise there is a risk of hearing damage or equipment damage by sudden
loud noise.
Caution
RFX-1100 is connected to an electronic instrument, microphone, and mixer or other audio device
8888
Guitar
Rhythm machine, synthesizer, or similar
Guitar effect
Microphone
INPUT
L/MONO
MIC IN
R
L
R
OUTPUT
L
R
RFX-1100
INPUT
Mixer or
amplifier/speaker
Amplifier/speaker
Synthesizer or similar
FS01
RL
OUTPUT
R L/MONO
INPUT
5
ZOOM RFX-1100
This is an example for connecting the RFX-1100 to the send/return jacks of a mixer or multi-track recorder. Connect the
send jack of the mixer or MTR to the INPUT L/MONO jack of the RFX-1100, and connect the OUTPUT L/R jacks of the
RFX-1100 to the return jacks (or the stereo line input jacks) of the mixer or MTR.
In this configuration, the RFX-1100 should be set so that it outputs only the effect sound, and the balance between
original sound and effect sound should be adjusted at the mixer or multi-track recorder. Supplying the send signal to the
RFX-1100 in stereo is also possible.
Send/Return Connection
* Rack mount screws are
not supplied with the unit.
Rack Mounting
Getting Connected
Rack Mounting / Getting Connected
INPUT
L/MONO
OUTPUT
R
L
RFX-1100
RETURN
L
SEND
R
Mixer or MTR
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