D&R ST1600 - ST-1600-seriesManual 600 dpi0012.PDF

ST
16OO
SERIES
Ta
I k
Back
Two
ta
0ne
wi th
ba
lanceC
24
Vo
ancil
kback ampl
ifiers are bui
I
t into the
console;
ts
own talkback
mic,
the other
has transformer
nputs
for commun.ication
practi
se.
The Talkback
to Studio button
allows
the
producer/
engineer
to
insert
the talkbaek signal into the stereo
cue summing
busses;
it
is interrupting
the
cue
mix.
The Cue
master
level control i: out of use when
the
talkback
button
is
pressed,
only the talkback
level
control is
in circuit.
When
the
Ta I kback from
Stud i
o
button i
s
act i
vated
a
talkbact
m
aio comes
on
the
solo buss
making
easy
conversations
possible
between
musicians and engineer/producer.
Power
Supply
The
power
supply
contains three separate
transformers
supplying
plus
and
minus
18
Vol ts
for
the integrated
cI
rcui
ts
plus 48
Vol ts
for the
phantom powering
and
ts
for the
phase
correlation
meter and
ary
equlprnent.
A completely
isolated
power
supply
circuit
with
its
own
earth
return
is
built in
for the reed
relays and
the
leds, so
avotding
anY
clicks.
Al I three
suppl
ies
are
of
a short
ci
rcui t
protected
design, well smoothed
and
a capacity to supply
current
for
a
32
in/output
channel
confiEuration.
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