Operation Manual

ZOOM RFX-2200
25
Preset programs
528
(8 effects x 6 banks x 11
variations)
Program memory
100
Sampling frequency
44.1 kHz
A/D converter
20 bit, 64 times oversampling
D/A converter
20 bit, 128 times oversampling
Inputs
Line input
2 x standard mono phone jack
Input impedance
10 kiloohms (mono),
20 kiloohms (stereo)
Reference input level
-10 to +4 dBm
Microphone input
XLR-3-31/standard phone
combo jack
(Balanced operation)
Input impedance 4.5 kilohm,
pin 2 hot
(Unbalanced operation)
Input impedance 50 kilohms
Reference input level -56 dBm
Outputs
2 x standard mono phone jack
Output impedance 500 ohms
Reference output level
-10 to +4 dBm
Digital outputs
S/P DIF (coaxial, optical)
Control input
FS01
MIDI
IN, OUT, THRU
Dimensions
482 (W) x 115 (D) x 44 (H) mm
Weight
2.0 kg
Supplied accessory
Power cord
* 0 dBm = 0.775 Vrms
* Design and specifications subject to change without notice.
Troubleshooting / Specifications
Specifications
No sound or very low
volume
• Is sound source connected correctly to
INPUT jacks and are OUTPUT jacks
connected correctly to playback system?
Follow the instructions in "Getting Connected".
• Is a microphone connected to the rear-
panel INPUT jack?
Connect the microphone to the front-panel MIC
IN jack.
• Is unit in bypass mode and is MIX control
fully turned to the WET position?
Turn MIX control towards DRY.
• Is EDIT control knob 1 - 4 set to a position
where sound is cut off?
Turn EDIT control knob 1 - 4 clockwise.
• Are all shielded cables used for the
connection okay?
Try replacing the shielded cables.
Adjust the controls as described in the section
"Trying Out the Effects".
• Are the connected sound source and
playback system operating normally? Is the
volume set to a proper position?
• Are INPUT and OUTPUT controls of RFX-
2200 set to a proper position?
Check all components and set the volume to a
suitable position.
Input sound breaks up
or is distorted
• Is input signal level too high?
Adjust INPUT control so that CLIP LED does
not light at signal peaks.
• Is a line-level device such as a synthesizer
connected to the front-panel MIC IN
connector?
The sensitivity of the MIC IN connector is
optimized for microphones. Connect line-level
devices to the rear-panel INPUT jacks.
No effect sound
• Is incorrect foot switch connected?
Use only ZOOM FS01.
• Is RFX-2200 set to bypass mode?
Cancel the bypass mode.
Symptom Check Remedy
• Is MIC ON/OFF switch set to OFF?
To use a microphone plugged into the MIC IN
connector, the MIC ON/OFF switch must be set
to ON.
Troubleshooting