Troubleshooting; Specifications - Zoom RFX-2200 Operation Manual

Troubleshooting

Symptom
No sound or very low
volume
Input sound breaks up
or is distorted
No effect sound

Specifications

Preset programs
Program memory
Sampling frequency
A/D converter
D/A converter
Inputs
Line input
Microphone input
Check
• Is sound source connected correctly to
INPUT jacks and are OUTPUT jacks
connected correctly to playback system?
• Are all shielded cables used for the
connection okay?
• 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?
• Is a microphone connected to the rear-
panel INPUT jack?
• Is unit in bypass mode and is MIX control
fully turned to the WET position?
• Is EDIT control knob 1 - 4 set to a position
where sound is cut off?
• Is MIC ON/OFF switch set to OFF?
• Is a line-level device such as a synthesizer
connected to the front-panel MIC IN
connector?
• Is input signal level too high?
• Is RFX-2200 set to bypass mode?
• Is incorrect foot switch connected?
528
(8 effects x 6 banks x 11
variations)
100
44.1 kHz
20 bit, 64 times oversampling
20 bit, 128 times oversampling
2 x standard mono phone jack
Input impedance
10 kiloohms (mono),
20 kiloohms (stereo)
Reference input level
-10 to +4 dBm
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
Follow the instructions in "Getting Connected".
Try replacing the shielded cables.
Check all components and set the volume to a
suitable position.
Adjust the controls as described in the section
"Trying Out the Effects".
Connect the microphone to the front-panel MIC
IN jack.
Turn MIX control towards DRY.
Turn EDIT control knob 1 - 4 clockwise.
To use a microphone plugged into the MIC IN
connector, the MIC ON/OFF switch must be set
to ON.
The sensitivity of the MIC IN connector is
optimized for microphones. Connect line-level
devices to the rear-panel INPUT jacks.
Adjust INPUT control so that CLIP LED does
not light at signal peaks.
Cancel the bypass mode.
Use only ZOOM FS01.
Outputs
Digital outputs
Control input
MIDI
Dimensions
Weight
Supplied accessory
* 0 dBm = 0.775 Vrms
* Design and specifications subject to change without notice.
Remedy
2 x standard mono phone jack
Output impedance 500 ohms
Reference output level
-10 to +4 dBm
S/P DIF (coaxial, optical)
FS01
IN, OUT, THRU
482 (W) x 115 (D) x 44 (H) mm
2.0 kg
Power cord
ZOOM RFX-2200
25