Solid State Logic ORIGIN, Руководство пользователя, Страница: 31 / 56

ORIGIN User Guide
Origin Master Section
25
As an enhancement to the earlier design, the ORIGIN Mix Bus Compressor has a
2nd order
SIDECHAIN HPF (High Pass Filter) with 5 selectable filter frequencies (30,
60, 120, 185 and 300 Hz). Using this control to remove bass frequencies from the
sidechain reduces pumping effects when bass heavy mix bus signals 'dominate' the
action of the compressor.
The 'Key from
INSERT RETURN ' feature switches the sidechain source from the
Mix Bus path to the Mix Bus Insert Return allowing an independent key of the Bus
Compressor.
The illuminated COMPRESSION meter displays gain reduction in dB.
MIX Bus Meter
The 32 segment LED stereo MIX Bus Meter normally measures directly across the Mix L and Mix R outputs (as seen in the block
diagram on the previous page). There is a switch in the METERS controls in the Master Section (see
page 31) which changes the MIX Meter to follow the monitor source selection (pre
Monitor Level Control, but post AFL/PFL selection). This provides a useful way to
meter other sources on the MIX meter or meter selections from AFL/PFL.
Another useful use for this meter is monitoring/setting Oscillator levels as this meter
is fed directly when the Oscillator
TO MIX function is selected (see page 32).
The fast response peak meter has defined markings for +24 dBu and +18 dBu as well as 0 dBu. The meter
has a fast ‘peak’ response and a slower release time to meter peaks while still showing useful signal levels.
The Mix Meter brightness may be 'dimmed' by holding the MISC section ' SHIFT ' switch and simultaneously
pressing the METERS section ' DIM MON METERS ' switch.
+
-
+
-
IN
+
-
+
-
BUS COMP
+
-
+
-
MIX L OUT
MIX R OUT
Main Mix Bus
MIX METER
FOLLOW MON
SOURCE
IN
S/C
VCA
INSERT
VCA
S/C
VCA
VCA
KEY
INSERT INSERT COMP
to 0dB
TONE
SLATE
From MON L
From MON R
SLATE
SIGNAL
STEREO
MIX
BUS
L R
STEREO
MIX
METERS
L R
BUSES/STEREO SUBGROUPS
O R I G I N
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
A
1 2
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
B
3 4
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
C
5 6
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
D
7 8
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
E
9
10
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
F
11 12
24
23
22
21
20
19
18
15
12
9
6
4
0
4
6
8
10
12
15
18
21
25
28
32
L R
dBu
G
13 14
L R
dBu
H
15 16
24
23
22
21
20
19
18
17
16
15
14
12
10
8
6
4
0
4
6
8
10
12
14
16
18
20
22
24
26
30
35
40
MIX
L R
dBu