Roland FR-7/FR-5 用户手册

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页码 94
Panel descriptions | Bass control panel
12
r
FR-7/FR-5 V-Accordion
POWER button
Press this button to switch the V-Accordion on (the 
button lights) and off (button dark).
Note: The FR-7/FR-5 is automatically switched off after 10 
minutes of inaction to save battery power. This can be 
changed, however (see p. 63).
SORDINA switch
This ON/OFF switch allows you to switch the simula-
tion of the wooden resonance chamber on and off. 
DELAY knob
The FR-7/FR-5 contains three digital effects that can 
be used simultaneously. This knob is used to set the 
level of the Delay (echo) effect (see p. 58).
CHORUS knob
Use this knob to set the level of the Chorus effect 
(see p. 56).
REVERB knob
Use this knob to set the level of the Reverb effect (see 
p. 55).
Bass control panel
Bass registers
These switches allow you to select the desired bass 
mix. They include the following feet: 
Press the last three registers (viewed from the top) 
simultaneously to switch the Orchestra Bass section 
on or off (see p. 27).
ORCH BASS registers
Press the last three (“ORCH BASS”) registers (viewed 
from the top) simultaneously to enter Orchestra Bass 
mode. Press the last three registers again simulta-
neously to return to normal bass mode.
FREE BASS registers
Press the first three (“FREE BASS”) registers (viewed 
from the top) simultaneously to enter Free Bass 
mode. The FR-7/FR-5 provides several systems for 
this mode (see p. 62). Press the first three registers 
again simultaneously to return to normal bass mode.
Display and master bar
N
P
O
1
2’
5
8’/4’/2’
2
4’
6
16’/8’/8-4’
3
8-4’
7
16’/2’
4
16’/8’/8-4’/4’/2’
P
Q
Master bar
In most cases, this bar (which 
you can press) recalls a Treble 
register you specify. In Dual, 
High or Low mode, however, it 
allows you to switch the Orches-
tra section on and off.
Display
The display keeps you informed 
about the FR-7/FR-5’s status.