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SU}iI'lfcRY
SFECIFI
CATION
DDM/D2
LIGHTING
L_Is_s_u_·e~l~~~~~B_/_9_,_''_7_1~'--~~~~~--~~~~~~~~~~·__J
I
1.
INTRODUCTION
System
There
user's
ional
The
The
program
system
produced
conventional
DDM
are
requiremer1
cue
number
system
to
unparalleled
without
is
a dimmer
a
number
storage
of
channels
is
basically
determine
techniques.
cf
ts.
is
also
the
flexibility
the
normal
level
options
A
magnetic
available
and
memory
digital
operational
memory
giving
limitations
system
tape
as
capacity
and
uses
and
has
memory
cassette
functions.
CONTROL
D.D.M.
for
capac.ities
an
option.
are
a
computer
enabled
imposed
SYSTEM
up
to
360-channels.
sys
tern
specified
with
Thi$
a
design
by
the
to
suit
for
gives
addi
separately.
a
to
use
t-
software
the
be
of
2.
EQUIPMENT
2.1.Control
A
Master
single
For
iliary
2.2.Eguipment
The
clean
control
Size
3.
ENVIRONMENT
3.1.
3.2.
desk
large
equipment
~~l
approx.
Temperature:
Typical
Room
Desk
containing
systems
controls
Rack
dust
desk;
AND
and
rocker
a
second
and
optional
cabinet
free
1830mm
dissipation
area
X
FOWER
+10°c
wing
all
should
within
700mm
REQUIREMENTS
to
or,
controls
desk
tape
be
X 600mm.
+3o0c
for
a 24-0-way
depending
will
system.
accommodated
nominally
for
will
be
provided
optimlU!l
system:
on
system
be
provided.
in
a
200-metres
equipment
size,
for
3,200
the
reasonably
of
Watts.
a
aux-
the
life.
3.3.
Power
220/240V
The
Supply
equipment
required
50c/s:
is
18A
also
for
240-wa.y
approx.
available
system.
for
100/120V
60c/s
supplies.
Page 2
I
:...t
' ,
-2-
•
4.
4.1.Channel
TYPICAL
a)
Rocker
with
levels.
b)
Meter
or
c)
Momentary
put
junction
d)
Red
on
enable
ent
e)
Amber
MOD
f)
Rocker
CONTROL
Control
with
speed
indication
centre
by
touching
with
and
Red
Green
and
this
of
a
cut
centre
channels.
control
FACILITIES
top,
and
push
flash
Green
display
bottom
level
of
of
to
rocker
master
mimic
playbacks
cue.
push
normally
control
channel
rocker
full
top
flash
lamps
to
show
mimics
and
centre
level
is
touched.
or
flash
or
push.
in
are
preview
show
affects
levers
whenever
to
bottom
each
rocker
in
use
modified
the
contacts
for
setting
zero
respectively
of
active
of
show
on
stage.
next
channels
in
association
channel
top,
playback
bottom
channel
which
Switches
cue
and
and
out-
in
con-
channels
cont-
AUTO
but
the
4.2.Record
a)
matically
will
b)
c)
number.
d)
well
e)
made.
operation
and
Cue
Cue
selection
selected.
Cue
numbers
not
Record
Record
this
Individual
The
together
function
is
occurs
as
record
can
be
Select
is
inserted
above
select.
interlocked
An
audible
and a second
record
an
overall
cue
with
an
limited
by
push-button
if
the
subject
warning
pushes
record
number
indication
to
a
only
maximum
to
is
a
to
keyswitch.
prevent
is
attempt
are
control.
shown on a
when a
specific
switches.
unit,
capacity
provided
or
recording
provided
over-rides
recording
playback.
Zeros
ten
and
of
the
on a
to
indicate
for
numerical
each
are
unit,
equipment
used
the
interlock.
playback
display
has
been
auto-
is
cue
when
as
4.3.Playbacks
a)
Two
outputs
ence"
similar
of
basis.
but
which
independent
pile
together
playbacks
on a
are
provided,
"highest
takes
the
preced-
Page 3
b)
'Separate
control
•
of
-3-
raise
and
dim
speeds
is
possible
for
c)
d)
e)
f)
cues
to
on
60
Normal
i)
ii)
iii)
iv)
v)
vi)
CROSSFADE
MOVE
DIM
ALL
REVERSE
INSTANTANEOUS.
When
completes
new
Any
change
and
the
The
progress
meters.
A
CANCEL
each
seconds
cue
functions
to
(subtract
DIM.
pressed
cue
can
cue
push
playback,
and
10
(memory
new
levels
last
the
state,
be
function
of
cues
clears
Normal
seconds
available
levels
except
from
cue
in
action
existing
action.
conjunction
instantaneously;
interrupted,
changed
on
each
the
playback.
to
speed
10
ranges
minutes.
are:
substituted).
zero.
state
with
stopped
during
a
playback
and
(i)
or
cue.
is
are
fade
to
(v)
i.e.,
started
shown
1
to
above
cuts
by
second
zero).
to
at
will
'travel'
g)
h)
i)
j)
k)
A new
cue
sequence
if
necessary
Cues may
progress
In
addition
carried
in
progress.
levels
basis.
Transfer
to
be
combined
fade.
Playback
each
been
playback
used.
number
by a NEXT
modified
be
added
of
a
to
out
on
and
add
and
cue
copy
numbers
may
push
together
cue,
fade
Green
Common
together
facilities
or
split
together
be
selected
and
prior
cues,
CUT
playback
channels
on a highest
at
are
shown on a
with
this
to
being
before
IN
without
retain
can
any
time
an
indication
either
cue
may
used.
starting,
and
CUT
affecting
their
takes
be
provided
-
numerical
in
or
be
previewed
or
OUT
independent
precedence
including
if
the
out
during
cues
any
to
enable
during
display
cue
of
can
and
the
be
fade
cues
a
for
has
Page 4
' .
..
~·
.
.
I
-4-
I ··'
4t'4/Blind
'
Either
ing
back
4.5.Modification
A
priate
A
The
without
AUTO
orarily
5.
AUXILIARY
The
with
Setting
playback
cues
may
channel
channel
modified
channel
recalling
MOD
whenever
auxiliRry
a
miniature
and
may
without
be
used
can
be
rocker
channel
can
facility
CONTROLS
controls
Record
be
bringing
normally
modified
is
be
returned
the
enables
that
pin
matrix
used
control.
indicated
original
channel
consist
for
up
while
at
to
a
channel
patch
setting,
lights
this
any
time
by
the
cue.
appears
of
on
is
by
the
original
level
in
10
master
which
modifying
stage.
occurring.
means
amber
enables
rocker
level
to
be
a
playback
faders
and
The
of
other
the
mimic.
at
modified
cue.
together
any
channel
record-
appro-
any
play-
time
temp-
to
control
6.
MAGNETIC
This
7.
HANDBOOKS
Operators
guide
be
controlled
optional
are
is
independent
TAPE
CASSETTE
facili
handbook,
supplied.
by
one
or
of
SYSTEM
i:y
is
User's
more
the
main
detailed
Guide
of
and
the
master
system.
in
specificati
simple
faders.
011 DDM/Tl.
fault-finding
This
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