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CONFIGURATION
The AL Driver 1 is configured using its 12 way switch block. The two main modes of
operation are external control or standalone dimming.
Note: Numerous apps
are available to assist
you with configuring
the correct switch
combinations for a
given DMX address.
STANDALONE
DIMMING
To select standalone
dimming, ensure that
switch 10 is OFF. Switches
1 to 8 are then used to
set the overall dimming
level: 0 to 255 (100%).
EXTERNAL CONTROL
To select external control, ensure that switch 10 is ON.
Note: The DMX and analog (0-10V/1-
10V) inputs are both active in this mode, so it is important that only one set of inputs are
connected at any one time: either DMX
OR
analog.
When DMX is used, switches 1 to 9 are then
used to set the DMX start address. Switches 1 to 9 are ‘weighted’ with a value as shown here:
256
128
64
32
16
DMX
mode
/
Manual
0-10V / 1-10V
C
u
rv
e
8
DMX address
4
2
1
9
11
6
3
8
5
2
10
12
7
4
1
ON
128
64
32
16
DMX
/
Manual mode
0-10V / 1-10V
C
u
rv
e
8
Dimming level
4
2
1
9
11
6
3
8
5
2
10
12
7
4
1
ON
0-10V / 1-10V SELECTION
Using switch 11, you can choose between 0-10V
current source (active) or 1-10V current sink
(passive) control inputs. The primary difference
between the two schemes lies
with where the control voltage
should be generated:
Current
source
requires the controlling
device to provide (source)
the control voltage; whereas
Current sink
mandates that
the controlled fixture must
provide the voltage.
DMX
/
Manual
m
0-10V / 1-10V
C
u
rv
e
11
10
12
ON
OPTIONAL CURVE
SMOOTHING
When switch 12 is set to ON,
additional intermediate steps
are added to the response
curve to
help eradicate any
visible stepping
between the
usual 256 (8-
bit) dimming
levels.
0-10V /
C
u
rv
e
11
12
ON
Содержание AL Driver series
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