Deutsch Français Italiano Español Português NederlandsEnglishEnglish
Ground terminal
Depending on the circumstances of a particular setup, you 
may experience a discomforting sensation, or perceive 
that the surface feels gritty to the touch when you touch 
this device, microphones connected to it, or the metal 
portions of other objects, such as guitars. This is due to an 
innitesimal electrical charge, which is absolutely harmless. 
However, if you are concerned about this, connect the 
ground terminal (see gure) with an external ground. When 
the unit is grounded, a slight hum may occur, depending 
on the particulars of your installation. If you are unsure of 
the connection method, contact the nearest Roland Service 
Center, or an authorized Roland distributor, as listed on the 
“Information” page. 
Unsuitable places for connection
•  Water pipes (may result in shock or electrocution)
•  Gas pipes (may result in re or explosion)
•  Telephone-line ground or lightning rod (may be danger-
ous in the event of lightning)
AUDIO INPUT jacks
SUB OUTPUT jack
Connect separately sold headphones or speakers here.
Sounds such as the metronome or a specic part can be specied for 
individual output.
Lets you synchronize your tempo with other players when performing 
in a band.
*  The top panel [VOLUME] knob does not adjust the volume of this output.
MAIN OUTPUT jacks
Connect your speakers here. If outputting in 
monaural, connect the L/MONO jack.
*  This instrument is equipped with balanced (TRS) 
type jacks. Wiring diagrams for these jacks are 
shown below. Make connections after rst checking 
the wiring diagrams of other equipment you intend 
to connect.
1: GND2: HOT
3: COLD
1: GND 2: HOT
3: COLD
TIP:  HOT
RING:  COLD
SLEEVE:  GND
PHONES jack
Connect you headphones (sold separately) 
to this jack.
DC IN jack, Cord hook
Connect the included AC adaptor here.
*  To prevent the inadvertent disruption of power to your unit (should the plug be pulled out 
accidentally), and to avoid applying undue stress to the DC IN jack, anchor the power cord using the 
cord hook, as shown in the illustration.
*  Place the AC adaptor so the side with the indicator (see illustration) faces upwards and the side with 
textual information faces downwards.  The indicator will light when you plug the AC adaptor into an 
AC outlet.
[POWER] switch
Press this switch to turn it on/o.
GUITAR/MIC jack
Connect your guitar or microphone here.
Set this to “GUITAR” if you’ve 
connected a guitar, or to “MIC” if 
you’ve connected a microphone.
Use the [LEVEL] knob to adjust 
the input level.
LINE jack
Connect your digital audio 
player or audio device here.
Use a stereo mini-plug cable 
(commercially available) 
to make connections. 
Adjust the volume using the 
controls of the device you’ve 
connected.
Rear Panel (Connecting Your Equipment)
Indicator
AC outlet
7