
GAIN
continously
variable atenuation
of microphone or
line inputs
TREBLE
high frequencies lift
and cut
BASS
low frequencies
lift
and
cut
PRESENCE
middle frequencies lift
ECHO
pre-fader
echo or
auxilliary output
PANORAMA
provides
for
panning
left
to right
FOLD
BACK
pre-fader
fold back
or
auxilliary
output
CUE
feeds a signal
from any channel
into
the
phones
and
V.U.
meters
FADER
linear attenuation of channel
output
into master output
groups
METERS
high
quality
V.U. meters
BREAK
JACKS
post
master
gain
insertion
points
MASTER FOLD
BACK
linear
attenuation
of
master
fold back output
MASTER
GAIN
OUT
linear attenuation
of
master
output
groups
FOLD BACK CUE
feeds a
signal
from
the
master
fold back outPut
into the
phones
and
V.U.
meters,
at the same
time
cutting
of the
input
channel
cues
MASTER
CUE
feeds
a stereo
signal
from
the
master output
groups
into the
phones
and
V.U.
meters, at the same
time
cutting
of all other
cues
FADERS
linear attenuation
of
master output
groups
PHONES
stereo
phones
output
and volume
on the desk
TALK BACK
mixing
a
microphone
into
the
fold back
line
for internal communication
;
on/off
press-
button
and microphone
input on
the
desk
STAND.EY
mains
stand-by
switch,
indicator and
H.T.
fuse on
the
desk
VU
o
LEFT
RIGHT
VU
o
oo
SREAI
|ACIS
HASTEN
FOLO
8ACT
IIASTEI
OAIT
OUI
FOIO
EACT
CUE
XASTER
CUE
YOLUHE
YOtU},|E
PA
TO
RAIIA
F0t0 SAct
Y|lIUTIE
[]

The D
& R
mixers have
been developed
in
close
cooperation with
several
leading
popgroups
and
stu-
dios in
Europe.
Some outstanding facts
are
the
conveniently arranged control
panel,
with
just
those
possibilities
you
need, the handable
size and solidity, essential for
groups
on
the
road,
and the highly
competetive
price.
Not
mentioning here
the
outstanding
performance
characteristics,
which
makes this
mixer a fine
studio
console.
All
mixers can be delivered with high impedance line inputs
(C-version),
or low impedance
balanced
microphone inputs
(Cl-version),
the
last
using
Beyer
Dynamic microphone transformers,
providing
a
200
Ohms balanced
input;
all
inputs and
outputs
are
terminated on the
rear
panel
at 3
pole
jack
sock-
ets. The
Cl-version also
having a multipole connector,
enabling the use
of
a remote control
cable,
in-
corporating
the
balanced input lines, as well as
the
master
output
and fold back
output
lines. In use
with
popgroups,
you
now can
make
a
good
balance
of the several
instruments
sitting
with
your
mixer
in
the
audience,
which is
almost
impossible
on
stage;
in
the studio the
remote control cable
will
link
your
recording
room
with the control
room.
All
input
channels
are
provided
with
pre-set
volume control,
to
eliminate
overload, three
very efficient
equalizers,
pre-fader
echo-send
control,
pan-pot,
pre-fader
fold back
volume for monitoring on stage
or
through headphones
in
the studio,
cue
press-buttons
with color-indication
for control of the
pre-fader
input level
on
the
V.U.
meters
and through the
phones
and
last but not least high
quality
70 mm.
Pr6h
faders
for linear attenuation of
the
channel
output.
Different color-indications on the
control-knobs
are
provided
for convenient discrimination
of
the several functions.
f
nput
channel12
(or
18) can be
used as
echo-return
channel,
giving
it the same
possibilities
as a
normal
input
channel.
The
echo-send
control
will automaticaly
work as Spin,
which re-injects
a controlled a-
mount
of echo-return
into the echo-send
for reverberation.
A simple three
heads tape-recorder
will now
work as
a
good
echo-unit
without any changes.
The two
master output
groups
are
provided
with
Pr6h
70
mm.
faders for
left
and right volume
attenuation
seperately,
and
a stereo
rotary
pre-set
for both channels
isalso
provided.
The fold back
line has
a mas-
ter
volume. Cues
for the
master outputs
in stereo
and
the
fold back output are
provided.
Break
jacks
are
incorporated on
the two master output
groups
and
connection
is
by
means
of 3
pole
jacks.
High
quality
V.U. meters
are used.
For
internal
communication
provisions
have
been made. On
the
desk
is a microphone
input situated,
which
can be mixed
into the fold
back line by
way of a color-indicated
push-button.
In this way
the
tech-
nician
can talk to the stage
or recording
room
without interupting
the live
sound or
the recording.
The mixer can
be altered
very
easily, for instance
when
using a
remote
control
cable,
you
can alter
the
inputs
on the back
of the
mixer
in
just
a few
hours into
break-jacks,
thus obtaining insertion
points per
input channel,
giving
the
possibility
to
use
per
channelanequalizer,
compressor-limiter, etc.
Each
input
can
be altered
in a
few minutes
to low or high
impedance inputs. Block-diagram and electrical
circuit
are
delivered
with every mixer.
Of course
we can do every change and
repair
ourself,
but having all
technical
data and
the service-friendly
framework
will
give
you
extra security, so
you
can
perform
no
matter
l,Yhatever happens.

Specification
PA. 676 mixer
inputs G version
GL
version
outputs
insertion
points
frequency response
harmonic
distortion
signal-to-noise
crosstalk
equalizers
gain
inputs
overload
inputs
socket configuration
power
supply
dimensions
weight
versions
Sole distributer
12
(18)
unbalanced
microphone/line
inputs 47K
Ohms,
70
mV. : 10 V.
(-
20 :
-t
22 dB.).
1
(1)
unbalanced
echo-return input 47K
Ohms, 70
mV. :
10 V.
(-
2O : * 22
d9.l.
1
(1)
unbalanced
talk back microphone
input
47K
Ohms, 70 mV. :
10 V.
(-
20 :
-t
22 dB.l.
12
(18)
balanced microphone/line
inputs 200
Ohms, 6.5
mV. :870 mV.
(-
41 : +
1 dB.).
1
(1)
unbalanced
echo-return input 47K
Ohms, 70
mV. :
10 V.
(-
2O : * 22
dB.).
1
(1)
balanced
talk back microphone input
200
Ohms,
6.5 mV. : 870
mV.
(-
41 : + 1 dB.).
2 unbalanced
master
outputs 600 Ohms, 1.55
V. :9 V.
(*
6 : * 20 dB.).
1 unbalaced
fold back
output 600 Ohms, 1.55V.:9V. (*
6:
* 20d8.).
1 unbalanced
echo-send
output
47K Ohms,
400
mV. :
3.3 V.
(-
5
: * 13
dB.).
2
unbalaced recorder
outputs 47K Ohms, 400
mV. :
3.3 V.
(-
5 : * 13 dB.).
2
unbalanced
master insertion-outputs 47K Ohms,
200
mV.
(-
11 dB.).
2 unbalanced
master insertion-inputs 47K Ohms,200
mV.
(-
11 dB.).
30
: 20,000
Hz.
1+
2 dB.).
fess than
1
o/o,
40 : 18,000 Hz.
-
70 dB.
more than
45 dB.
*
15
:
-
15
dB. at
100 Hz.
0
: *
10 dB. at 2,000 Hz.
* 15 : - 15
dB. at
10,000 Hz.
O:-42dB.
+ 22dB.
l/a
Inch
jacks
external, 220 Volt, 50 - 60 c.p.s.
12 channel version: length 790
mm.
width 575 mm.
height
22O mm.
18
channel
version: lenght
1090 mm.
width 575 mm.
height
200 mm.
12 channel version: 16 kg
18
channel version:20
kg
power
supply unit: 5 kg
PA.676.12.C 12 channel high impedance
mixer
PA.
676.12.CL
12 channel low impedance mixer
PA.676.18.C
18 channel high impedance
mixer
PA.
676.18.CL
18 channel
low
impedance mixer
Haarlem Electronics Helios 8.V.,
P.O. box 6255, Haarlem, Holland,
telephone:
(023)
32
78
58
'
f
o"f
I
€EcHo
ourPur
I
R€CoRDEP
I oJTPUT
rl-
tl
IASTER
OUTPtJT LEFT
OUTPUT RIGHT
D SACK
OU}PUI
ECHO
OUTPUT
oNpuT
12
0R
18)

electr
n,i.ca
Alger*eun:
nnr.ae
f r. zijn
truse
typee m*ngpanele;n
F**at. elk,hxn eigen epacifiek
tuepc*singsgebLed.
t-fili' r
De
FA6??
is een
mengtafel
spe'ciaal
bedoeld vcorP.A.
syst,amen
en demo
studio
rs
'
zaa.lverstarking
en
alle
situaLies
rlaer
met minimale electronische kennis
esn
I
ra*.ximum
**n
g€XuiH*k*lalLteLt
,berelkt'mnet
uo.rdeft"
,
Oe
PA.6??
hezit
eenihaesL
onbegrensde
dinsr*iek
Eepaerd
aan
een
g*makkelijk
ove,rsturing
6an in
8n uitg*ngen.
Lrru
special6
rrrgnsgn
r
,
FA6??ir
tlu
FsS??.rr*,*
uit$gvoerd
ifi bui:z*nte*ha:ek
en
hesft
zijn
cpciibn
als
enig
buizen
,
panoel
s**ds:ruin,
verdiend
in
de
afgelopen
,!aren.
:
,
l3n
,g*r:c*,e,Le
kroeh,t
van
di.t
&ype
$snqpanesl lnqt in
de h*a$t
}0$$
gara*tie dat
:
osk
niet
technie*
teleurstellirrgen
snet zich
meebrengt.
i
.
'
flet
mbngpeneel
is,
utt"EevbsrrJ
in een r*buu*te
h,outen kas,d
bek.fe*d me:t, kunstl-eer
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nn
hsaf{'
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:.
Se vseding
uordt
lco
tli.}ge}averd.
l'Agttic
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rnengpsn*a:"
r-, ..*-";;;
;-t*"".
o" laet*be
technische ontr,ri.kkelingen
i"n
de
,
,
audj"oLechn,iek
xn
uitgevaprd
met
geintagreBrde ,cchakel.ingen.
:
:
Sc
rnugr:t"ijklroden
r*elke
de:e
tech,nLeker
g€lvsn
uiten eich
j"n
een
h*ge.i.ngangg
.
,
:
CIsuoeirgrriio;
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toonregsftn*bnr:a*€
s,uer*praatrieai
goels signs;#ruis
v**hsudingen
en
esn,
sftEsli{fiite€fds
csmhinatie Van
in
,en
uitE€rlg$
kana1"en
eque-
, lizers
rtc,rebc,
:
Ue
PA6??ic
is
spaciaal
bedoeld
ucor
da
professionale
gebruikar
met
technies
inz,icht
rlie
de
mogeli,ikheden
:en
krrraliteit zel
kunnen uraatderBn.
t,
j
fis
D&fl
rnengtafcfl,
zijn in een
aaqrla]
l3ti1
.r"ritvoeringcn
verkrijgbaar
maar zijn
:
:
sp
vstefiek
met
,divers*
e*xtrar,,n
uit
te
brei.dsr:*
Algemeen
overzicht
bedienings organ€il:
a.
Ds
input
connectors zijn
standaard
inistereo
jacke
uitEevoerd'
Cannonrdinrtuchel
ete
ei.jn ep verzoek
levsrbaar'
,
,
h"
.H*.i
ing*ngs'
,
knnanl
bgzi*
Sen
200
ohm
qymmetriscl"ls
microfnon
ingang
en
een
10
k.shm
asy${netrische
}ijn
ingang;
Beide
npt
c*ntinue
gain
regel"ing.
c.
De toonreqeling
bij
de FA6??
is
passief'
en
r-reit
irequenti*unF*fr.dtup{$?3if*SfEA8fi"o"derverdeeld.
hoogrmidden
"*
."r9.
d.
Ds
echoregeling
is
pne
fader {fiaar
up
v€}rzoek
postfader
of schakpibaar.
".
insi
pinor"il*regiri.ng'ie
contin*e
tp*b':.nE€r*
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f,
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fb1dback
ii-pi-"rJ.;-;;;;-;B-;;;;;;x-
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te leveren
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cue
,topt*
gepft,de
rxrg"el"n:;f<tr*1d
uan
vbsrafluletering
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contrnle
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ln:en
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sn
i.s
Prefader.
h.,DB'
ksnsatFader-
is
lineair
en
ook
in
duurdere Prel'r
uituoeringen
leverbaar.
i.0e
rj.U.
nr*t6rs
zijn
van.labo,ratorium
kr,raliteit
en hebben
ecln z€er
snelle
attack
tjjd'
J.
De
ssilr*f,c€Fen
neiittein
een
qain re*Uling'e*
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,
sn [gualinsr
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ksn
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k. Koptelefopnafluixteri*q
karr
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kiiit*.ske
puntan
,plaatsvS.nden'
tr,,,,0e
talkback
toets
injectaerd
een
signaal in
,het
foldbeck cireuit en is
regelbaar
op lret
zesde
kanaa'l
d.rtiv.
de foldback
regelaar
*in
jnvgsr:.c*tef*;Ue
kl-€u::ksderin,gen
4ijrr,op
p.rofas*ianele
knoppen
met
wartelindlkatiege*
bxrrikt
:
*,ig}i*
S.n
en *itgahgen
zi;]n,r*,*"
*url
,zeer
rob.uuste
r*ullipole *rnnector
geuoesd.

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ie hsi
haf*
punL
s,n
dt;
tr'reede
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hrit,
syr*t*c|ri,*$hs aansluitpu*t
uan
d*
.*.t*,reo
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.
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.
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