Great River Electronics EQ-1NV - Manual

Def
in
iti
ve
Au
di
o D
esig
n
De
fin
iti
ve
Audi
o
De
si
gn
De
fin
iti
ve
Au
di
o
De
si
g
n
www.
g
re
a
tr
iv
er
el
ec
tr
on
ic
s.
co
m
NV S
eries Equaliz
er Use
r’s Guide
Fr
ont Panel Controls
1.
Hi
-p
ass f
ilt
er.
T
hi
s s
el
ec
tabl
e s
w
itc
h ac
tiv
at
es
a t
hi
rd or
der
(
18
db
per
oc
ta
ve
) hi
-pas
s f
ilt
er
at
the f
requenc
y i
ndi
ca
te
d.
T
he f
ilt
er
al
so
has
an “
of
f”
pos
iti
on.
2.
Byp
ass sw
it
ch
an
d
in
d
icat
o
r l
ig
h
t.
T
hi
s but
to
n ac
tiv
at
es
a har
dw
ir
e
by
pas
s of
t
hi
s c
hannel
’s
equal
iz
at
ion c
ir
cu
itr
y.
T
he input
and out
put
am
pl
ifi
er
s r
em
ai
n ac
tiv
e.
T
he i
ndi
ca
to
r li
ght
w
ill
be r
ed i
n by
pas
s
m
ode.
3.
In
p
u
t sel
ect
o
r.
T
hi
s s
el
ec
tabl
e s
w
itc
h c
hange
s t
he i
nput
s
en
si
tiv
ity
fr
om
a no
m
ina
l +
8 dB
m
le
ve
l t
o an i
ns
tr
um
ent
le
ve
l o
f
–20 dB
m
,
in
t
he
st
ep
s not
ed.
“
M
P
I”
, M
ic
pr
ea
m
p
input
, enabl
es
t
he equal
iz
er
t
o
re
ce
iv
e s
ignal
f
ro
m
t
he T
R
S
“
pat
ch
poi
nt
”.
T
hi
s
m
ode
w
a
s de
si
gned
fo
r us
e w
ith
t
he G
reat
Riv
er
M
P
-2
NV
or
M
E
-1
NV
.
In
M
P
I
m
ode,
t
he
lin
e i
nput
on t
he bac
k panel
o
f t
he
E
Q
-2
NV
is
d
is
abl
ed.
4.
L
o
w
b
an
d
f
req
u
en
cy sel
ect
o
r.
T
hi
s sw
itch
s
el
ect
s t
he
l
ow
b
an
d
fr
equenc
y t
o be boo
st
ed or
c
ut
.
W
hen i
n t
he “
of
f”
pos
iti
on,
t
he
peak
/s
hel
f f
ilt
er
indic
at
or
li
ght
w
ill
not
be li
t.
5.
L
o
w
b
an
d
p
eak/
sh
el
f
fi
lt
er
an
d
in
d
icat
o
r.
T
hi
s pus
h
but
ton s
w
itc
hes
bet
w
ee
n
peak
and
shel
f m
ode
f
or
the l
ow
band.
6.
Lo
w ba
n
d
bo
os
t/
cu
t
kn
o
b
.
T
hi
s pot
w
ill
boos
t or
c
ut
t
he s
el
ec
ted l
ow
band f
requenc
y.
T
he r
ange o
f
the boos
t/
cut
is
+/
- 15 d
b.
7.
Lo-
m
id
ba
nd
f
re
que
nc
y s
el
ec
tor
.
T
his
s
w
itc
h s
ele
ct
s t
he
lo
-m
id
band f
requenc
y
to
be boos
ted or
c
ut
.
W
hen
in
t
he “
of
f”
pos
iti
on,
t
he
Q
pos
iti
on
indi
ca
to
r
light
w
ill
not
be
lit
.
8.
L
o
-m
id
Q
p
o
si
ti
o
n
sel
ect
o
r an
d
i
n
d
icat
o
r.
T
his
pu
sh
but
ton
sw
itc
hes
bet
ween nar
ro
w
, m
edi
um
, and w
ide Q
pos
iti
ons
f
or
t
he
lo
-m
id
band.
T
he gr
een
indi
ca
to
r
light
d
is
pl
ay
s t
he s
el
ec
ted Q
pos
iti
on.
9.
Lo-
m
id
b
oos
t/
cu
t k
n
ob.
T
his
p
ot
w
ill
boos
t or
c
ut
t
he s
el
ec
ted l
o-
m
id
band f
requenc
y.
T
he r
ange o
f
the boos
t/
cut
is
+/
- 15 d
b.
10.
Hi
-m
id
b
an
d
f
req
u
en
cy sel
ect
o
r.
T
hi
s s
w
itc
h s
el
ec
ts
t
he hi
-m
id
band
fr
equenc
y t
o be boos
ted or
c
ut
.
W
hen
in
t
he “
of
f”
pos
iti
on,
t
he Q
pos
iti
on
indi
ca
to
r
light
w
ill
not
be
lit
.
11.
Hi
-m
id
Q
p
o
si
ti
o
n
sel
ect
o
r an
d
i
n
d
icat
o
r.
T
his
pu
sh
but
to
n
sw
itc
hes
bet
ween nar
ro
w
, m
edi
um
, and w
ide Q
pos
iti
ons
f
or
t
he h
i-m
id
band.
T
he gr
een
indi
ca
to
r
light
d
is
pl
ay
s t
he s
el
ec
ted Q
pos
iti
on.
12.
H
i-
m
id
b
oos
t/
cu
t k
n
ob
.
T
his
p
ot
w
ill
boos
t or
c
ut
t
he
se
le
ct
ed hi
-m
id
band f
requenc
y.
T
he r
ange o
f
the boos
t/
cut
is
+/
- 15 d
b.
13.
Hi
g
h
b
an
d
f
req
u
en
cy sel
ect
o
r.
T
hi
s s
w
itc
h s
el
ec
ts
the hi
gh band
fr
equenc
y t
o be boo
st
ed or
c
ut
.
W
hen i
n t
he “
of
f”
pos
iti
on,
t
he
peak
/s
hel
f f
ilt
er
indic
at
or
li
ght
w
ill
not
be li
t.
14.
Hi
g
h
f
req
u
en
cy p
eak/
sh
el
f f
ilt
er an
d
i
n
d
icat
o
r.
T
hi
s pu
sh
b
ut
ton
sw
itc
hes
bet
w
e
en peak
and s
h
elf
m
ode
fo
r t
he
hi
gh ba
nd.
15.
H
igh
ba
nd
b
oos
t/
cu
t k
n
ob
.
T
his
p
ot
w
ill
boos
t or
c
ut
t
he s
el
ec
ted
hi
gh band
fr
equenc
y.
T
he r
ange o
f t
he boos
t/
cut
is
+
/-
15 db.
16.
Po
w
er
.
W
hen pus
hed i
n,
pow
er
is
del
iv
er
ed t
o
the equal
iz
er
.