Controls and Functions
FRONT PANEL LAYOUT
1
2
3
-20
-10
0
+10
INPUT GAIN
0
STEREO/MONO
CROSSOVER
-6
+6
0
-12
+12
dB
HPF
12
13
1
INPUT METER INDICATORS - 4 LEDS display
the amount of level present at the inputs.
2
DELAY - Delay line adjusts from 0 to 2ms for
time aligning the low frequency output.
3
GAIN CONTROL - Adjusts the output gain of
the individual frequency bands.
4
BAND AND LIMIT INDICATORS - Indicates
the bands that are in use depending on the
mode selector and indicates when limiting of
that band occurs.
5
CROSSOVER BAND INDICATORS - Indicates
the crossover mode that is active depending
on the mode selector frequencies.
REAR PANEL LAYOUT
A
A AC INLET - IEC standard ac power cable
connector with external fuse.
B CHANNEL 2 HIGH OUTPUT - XLR balanced
line output.
4
5
LOW
LIM
L/H
L/M
L/LM
75
DELAY
GAIN
1.5K
0
150
1
95
260
950
2.6K
50
500
500
5K
2
-6
+6
35
800
mSec
dB
Hz
350
8K
18
400
FREQ
14
15
B
C
CHANNEL 1
MID
LMID
LIM
M/H
LM/HM
HIGH
GAIN
750
0
1.5K
950
2.6K
500
5K
35-800
350-8K
-6
+6
350
8K
-6
dB
Hz
175
4K
RANGE
FREQ
6
PHASE SWITCHES - Used to select in or out of
phase operation, individually per frequency band.
7
MUTE SWITCHES - Individual outputs can be shut
completely off with the quick press of a button.
8
CD EQ - Activates the constant directivity horn EQ
curve for smoothing the high frequency response
of the sound system.
9
OPERATING MODE SELECTOR - Selects one of the
4 operating modes; 2-way stereo, 3-way stereo, 4-
way mono and 4-way low.
D
CH 2
HIGH
OUTPUT
CH 2
CH 2
HIGH
MID
OUTPUT
OUTPUT
MONO
MONO
HIGH
HIGH-MID
OUTPUT
OUTPUT
C CHANNEL 2 MID OUTPUT - XLR balanced
line output.
D CHANNEL 2 LOW OUTPUT - XLR balanced
line output.
4
6
7
8
9
PHASE
MUTE
LIM
ST
2 W
HIGH
CD EQ
GAIN
0
-2
MID
MONO
L MID
SUB
L MID
0
+6
dB
-5
LOW
LIMITER
16
17
18
E
CH 2
LOW
OUTPUT
CH 2
LOW
OUTPUT
ST
MONO
3 W
4 W
4 W
LOW
+5
+10
+14
+18
dB
THRESHOLD
F
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