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€ VOLUME Control (with PuLL FAT Switch)
This control sets the overall volume level of the
corresponding channel. Pulling the VOLUME con-
trol out towards you activates the FAT function,
boosting the midrange frequencies for a full, "fat"
sound.
© TREBLE Control (with рип. BRIGHT Switch)
Adjusts the level of the high-frequency range. If
you pull the TREBLE control out towards you the
BRIGHT function is activated, further emphasizing
the high frequencies for a sharp, brilliant sound.
© MIDDLE Control
Adjusts the level of the midrange frequencies.
Ф BASS Control
Adjusts the level of the low frequencies.
* If the TREBLE, MIDDLE and BASS controls are
Set to their
center "5" positions, a fairly flat,
"normal"
sound
is produced. If the TREBLE,
MIDDLE and BASS
controls are all set to their
minimum "0" positions, no sound will be output.
ФР. EQ FREQ Control
The P. EQ FREQ control sets the center frequency
of a range of frequencies to be boosted or cut
using the P. EQ LEVEL control
.
The VR4000 P. EQ FREQ control covers а fre-
quency range from 100 Hz to 5 kHz.
The VR6000 has twin parametric equalizers which
cover different frequency ranges, permitting two-
point equalization. The P. EQ 1 FREQ control ad-
justs the EQ center frequency from 100 Hz to 1
kHz, and the P. EQ 2 FREQ control adjusts from
800 Hz to 5 kHz.
ФР. EQ LEVEL Control
The P. EQ LEVEL control permits applying a maxi-
mum of 15 dB boost or cut at the center frequency
set using the corresponding P. EQ FREQ control
Ф. If no equalization is required, set the LEVEL
control to its center "0" position.
Ф REVERB Control
This control adjusts the amount of reverb effect
applied to both the A and B channels. If no reverb
is required, set the REVERB control to its mini-
mum "O" position.
* The reverb effect can be switched ON and OFF
using the optional VFC-3 footswitch.
Ф CHORUS Switch
The
CHORUS
switch
turns the internal
stereo
Chorus effect ON or OFF for both the A and B
channels.
* The chorus effect can also be switched ON and
OFF using the optional VFC-3 footswitch. When
the footswitch is used, the front-panel CHORUS
switch becomes inoperative.
«P CHORUS SPEED Control
Adjusts the speed of chorus effect variation for
both the A and B channels.
Ф CHORUS DEPTH Control
Adjusts the depth (intensity) of the chorus effect
for both the A and B channels. A slight chorus
effect will remain even if this control is set to its
minimum "O" position. The CHORUS
switch Ф
must be turned OFF ( Qi ) to completely cancel
the chorus sound.
Ф PHONES Jack
The PHONES jack accepts any standard pair of
stereo headphones with an impedance rating be-
tween about 8 and 150 ohms. The left headphone
speaker receives the same signal that appears at
the rear-panel LINE OUT L jack, and the right
headphone speaker receives the same signal that
appears at the LINE OUT R jack. Sound is output
from the main speakers even if a pair of head-
phones is plugged into the PHONES jack. If you
require
headphone
sound
only, temporarily
re-
move the plugs connected to the rear-panel SP
OUT jacks.
Ф FOOT SW Jack
Accepts the optional VFC-3 Footswitch. When the
VFC-3 is plugged into this jack, it can be used to
switch between
the A and B channels, turn the
reverb effect ON and OFF, and turn the chorus
effect ON and OFF.
* Use ONLY the Yamaha VFC-3 Footswitch with
this jack. Other footswitches can damage your
amplifier.
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