Roland RS-70 - Manual (Page 16)

16
Panel descriptions
Rear panel
fig.04-02
A
USB connector
This connector lets you use a USB cable to connect your computer to
the RS-70 (p. 139).
B
MIDI connectors (IN, OUT)
These connectors can be connected to other MIDI devices to receive
and transmit MIDI messages (p. 129). Use MIDI cables (sold
separately) to make connections.
IN: MIDI messages from an external device are received at this
connector.
OUT: MIDI messages are transmitted from this connector to an
external device.
C
PEDAL jacks
CONTROL:
An optional expression pedal (such as the EV-5), pedal switch (the
optional DP-2 or DP-8), or foot switch (the optional BOSS FS-5U) can
be connected to this jack (p. 17).
HOLD:
An optional pedal switch (such as the DP-2 or DP-8) or foot switch
(the optional BOSS FS-5U) can be connected to this jack for use as a
hold pedal (p. 17).
If you are using DP-8, set the DP-8’s function switch to “Switch.”
D
OUTPUT jacks
These jacks output stereo (L/R) audio signals to your amp or mixer.
For mono output, use the L jack.
E
PHONES jack
This is the jack for connecting headphones (sold separately) (p. 17).
F
Cord hook
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.
fig.CordHook.e
G
DC IN jack
Connect the AC adaptor here (p. 17).
Be sure to use only the supplied AC adaptor.
H
POWER switch
This switch turns the power on/off (p. 18).
I
Ground terminal
927 In some cases, depending on the environment in which the unit is installed,
the surface of the panel may sometimes feel rough and grainy. This is due
to an infinitesimal electrical charge, which is absolutely harmless. However,
if you are concerned about this, connect the ground terminal (see figure)
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 fire or explosion)
• Telephone-line ground or lightning rod (may be dangerous in
the event of lightning)
A B C E F G H I D
Cord Hook
To the Power Outlet
The cord of
the supplied
AC Adaptor
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