
PSY
yi
[ere
GRAPHIC
EQUALIZER
EQ-4000
SPECIFICATIONS
Power
source
............
DC
14.4
V
(10.8
—
15.6
V
allowable)
Grounding
system
..........
00002:
Negative
type
Dimensions
(chassis)
............
178(W)
x
25(H)
x
120(D)
mm
[7(W)
x
1(H)4-3/4(D)
in.]
RS
5g
Gy
doe
eat.
Saad
170(W)
x
24(H)
x
12.5(D)
mm
(6-3/4(W)
x
1(H)
x
1/2(D)
in.]
ANCIQIIC
aie
Fag
Stage
gaa
Mate.
hee
Mage
Bw
bi
een
cela
deo
0.5
kg
(1.1
Ibs.)
Equalization
frequency
(EQ-6000)
.........
40
—
80
Hz
(Parametric),
125
Hz,
250
Hz,
500
Hz,
1
KHz,
2
kHz,
4
kHz,
8
kHz,
16
kHz
(EQ=4000)
.cc
usecase
ewww
s
60
Hz,
125
Hz,
250
Hz,
500
Hz,
1
kHz,
2
kHz,
4
kHz,
8
kHz,
16
kHz
Gain:
6
econ
halg
Mess
Oy
YR
pa
ti
ey
OW EO
e
GherGia
ea
ogy
OdB
Equalization
range
..
0...
2.
ee
ee
+12
dB
Frequency
response
.............005
20
—
30,000
Hz
(+3
dB)
DISTORIOR:
us¢
iin
bar.
ot
kowims
Awemebhleea
0.05%
(1
kHz,
500
mV)
Signal-to-noise
ratio
..
2...
0.0.0.0
0.00.
101
dB
(IHF-A
network)
CONTENTS
1.
CONNECTING
THE
UNITS
.........
cece
e
cee
eeee
eee
eens
2
2.
CONTROLS
AND
THEIR
USE
............ceeeee
eee
eee
ees
3
3:
BLOCK
DIAGRAM)
sasiscvcciveccescasaanwernseninsies'en
vacseies
5
4.
SCHEMATIC
CIRCUIT
DIAGRAM
(EQ-6000)
.......
7
5.
CONNECTION
DIAGRAM
(EQ-6000)
................4.
9
EQ-6000
GQ-600
FVIONECT
The
future
of
sound
and
vision.
ORDER
NO.
CRT
1229
UC
UC
Input’
impedance
2.52
so24e
ee 5a
ane
ou
ge
ee
bwe
eee
Ue
10
kQ
Output
Wmpedand’e
an.
06
6
cs
be
hee
He
Rie
ha EG
ee
1kO
Max.
output
level
2.0.0.0.
0.
ee
eee
2
V/1
kHz,
1%
THD.
Subwoofer
(EQ-6000)
Crossover
frequency
.............-...000%
50
Hz/80
H2/120
Hz
Crossover-slope:
«ainda
os
oaeu5
2s
284
2G
Fae
2S
—
12
dB/octave
OUTDUE
BIR
ic
aig
we
om
ee
pact
edie
ww
~oo—
+10
dB
{L
+
R)
Phase
SWIC:
oc
a
ctes
Bred
FG
CTs
SBE
E
AREAS
GES
0/180°
These
specifications
were
determined
and
are
presented
in
accordance
with
specification
standards
established
by
the
Ad
Hoc
Committee
of
Car
Stereo
manufacturers.
Note:
Specifications
and
the
design
are
subject
to
possible
modification
without
notice
due
to
improvements.
6.
SCHEMATIC
CIRCUIT
DIAGRAM
(EQ-4000)
........
11
7.
CONNECTION
DIAGRAM
(EQ-4000)
......--:
eee
13
8:
EXPLODED
WIEW!
cucusmpsi
iss
ncemgemn
geeay
exncmmnsinngg
aa
s
15
9.
ELECTRICAL
PARTS)
LIST
20...
cccnteceassuiedaneneseneniee
18
10;
PACKING METHOD:
42:
ccssesssanuan
ceases
toamraets
eninge
20
PIONEER
ELECTRONIC
CORPORATION
4-1,
Meguro
1-Chome,
Meguro-ku,
Tokyo
153,
Japan
PIONEER
ELECTRONICS
SERVICE
INC.
P.O.
Box
1760,
Long
Beach,
California
90801
U.S.A.
PIONEER
ELECTRONICS
OF
CANADA,
INC.
505
Cochrane
Drive,
Markham,
Ontario
LR
8E3
Canada
PIONEER
ELECTRONIC
[EUROPE]
N.V.
Keetberglaan
1,
2740
Beveren,
Belgium
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Australia
TEL:
[03]
580-9911
©
PIONEER
ELECTRONIC
CORPORATION
1989
ES
JUNE
1989
Printed
in
Japan