Z2I-4622-02
ZOOM CORPORATION
4-4-3 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062 Japan
zoomcorp.com
Guitar Lab connection
A computer can be used to add effects that are distributed online as well as to edit and
back up patch memories, for example.
microSD card reader
When the R12 is connected to a computer, data on the microSD card can be checked
and copied.
Playlist function
Multiple projects can be added in performance order to a playlist and played back
continuously.
This is useful for accompaniment during live performances.
Product names, registered trademarks and company names in this document are the property of their respective companies.
All trademarks and registered trademarks in this document are for identification purposes only and are not intended to infringe
on the copyrights of their respective owners.
Troubleshooting
Sound is not output or the volume is very low
→
Check the connections to the monitoring system and
its volume settings.
→
Conrm that the volume setting of the R12 is not too
low.
→
Adjust the CLICK switch and BALANCE knob.
Cannot hear sound from a mic or other connected
equipment or the volume is very low
→
Check the orientation of the mic or the volume settings of
the connected device.
→
Check the R12 input gain settings.
→
Check the R12 fader settings.
→
Check the R12 output level settings.
→
Check the R12 phantom power settings.
Cannot record
→
Conrm that the microSD card has open space.
→
Conrm that a microSD card is loaded properly in the
card slot.
Sound input through INPUT 1 is very noisy
→
Check the Hi-Z switch setting.
Cannot hear recorded sound or the volume is very
low
→
Conrm that the track faders are not too low.
→
Conrm that the tracks are not muted and that other
tracks are not soloed.
Not recognized by computer when connected
→
Conrm that the USB cable being used is not
designed only to provide power.
→
The operation mode must be set on the R12 to allow
the computer to recognize it.