Display; Connection Panel; Battery Compartment - Roland FR-4X Reference Manual

Display

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23
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Display
This display shows information related to your operation (p. 18).
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"USER PROGRAM" indicator
This is lit in user program mode.
24
"A:1-7/B:8-14" indicator
This is unlit if a bank A sound is selected for the right-hand register
buttons, and lit if a bank B sound is selected. Use the
to switch between banks A and B.

Connection Panel

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27
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DC IN jack
This is where you need to connect the supplied power adapter
(p. 10).
That you can also purchase 10 rechargeable AA-type Ni-MH
batteries and use the FR-4x without the adapter.
26
MIDI OUT/IN connector
This connector can transmit or receive MIDI messages.
You can select either transmit mode or receive mode for this
connector (p. 82).
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USB COMPUTER port
This port can be connected to one of your computer's USB ports
(p. 13).
Please use a commercially available USB cable.
28
INPUT jack
Connect this to an external audio player or similar device.
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[A/B] button
28 29 30
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OUTPUT L/MONO (TREBLE) jack,
R/MONO (BASS) jack
These jacks can be connected to an amplifier, a mixing console or a
commercially available wireless system.
If you use both jacks, the FR-4x's output is stereo.
In that case the signals of the Treble section are transmitted to
the L/MONO jack, while the R/MONO jack transmits the left hand
section signal.
If you only use one jack (connected to the
FR-4x's output is mono.
MEMO
Using these jacks and switching off the FR-4x's speakers
allows you to save battery power.
&
"Speakers" (p. 74)
NOTE
With the factory settings, the sound of the left and right parts
is not completely separated; a small amount of sound comes
from the opposite-side plug. If you want the left and right
parts to be completely separated between the two jacks, set
the system setting "StereoWd (Stereo Width)"
"WIDE," and turn the
the way down.
30
PHONES jack
This is where you can connect optional stereo headphones.
NOTE
Connecting a pair of headphones mutes the internal
speakers.
If you want to use the FR-4x internal speakers also while a pair
of headphones is connected, set the parameter
(p. 74) appropriately.

Battery Compartment

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Battery compartment
This is where you install 10 commercially available rechargeable
AA-type Ni-MH batteries (p. 10).
Panel Descriptions
"L" or "R" jack), the
(p. 74) to
[REVERB] knob and [CHORUS]
"Speakers"
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knob all
9