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10
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10
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10
A
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0
20
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+
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40
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A&B
1
2
INPUTS
front panel
B
A
Bal Out
Bal Out
Nom Level= +4dBu
rear panel
features
G
Can be used as a dual output Matrix expander for the Crest X-
VCA console, or as an independent 12X2 Line input mixer.
Front panel rotary potentiometers for setting mix levels
G
Input and Output multi-pin connectors for linking multiple units.
G
G
1/4" TRS balanced inputs and XLR balanced outputs
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Insert send and return on each output channel.
G
LED Level meter and master level control for each output
G
Five Year Crest Audio warranty.
When used as X-VCA Matrix Expander:
G
37-pin D-Sub connector brings in Groups 1 - 8, Left, Right &
Mono, and external line input
G
Solo, Talkback, and Mute facilities on each output channel.
G
Line input connectors can be used to bring in substitute signals
G
Multiple units can be daisy chained for additional matrix mixes
G
X-VCA console provides power for up to 4 X-Matrix units via
main link cable, resulting in a 12x12 matrix mix system. External
power supply available for powering additional units.
When used as a stand alone mixer:
G
Functions as dual 12X2 mixer
Accepts balanced or unbalanced line level signals via 1/4" TRS
G
inputs
Multiple units can be daisy chained together to create multiple
G
mixes from the signals that are fed to the first unit.
G
Powered by external power supply which includes headphone and
talk back facilities
www.crestaudio.com
X-Matrix
X-VCA Matrix Expander
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12B
12A
11
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B
A
BUS
Rtn•INSERT•Snd
Rtn•INSERT•Snd
B
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IN
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A
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6
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12
L
R
M
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L
R
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Line Inputs: Nom Lev= -2dBu
T = IN +
(Normalled From Expansion-In Conn)
R= IN –
S= GND
1/4" TRS Input
Bus Input
Professional Audio Products
Line Input
Designed and Built in the USA
Insert Return
description
X-Matrix is a 12 X 2 matrix mixer. It's primary application is
to add additional matrix mixes to the X-VCA console. It can
also be used as a stand-alone matrix mixer. As a companion
piece to the X-VCA console, it provides the facilities to create
additional mixes from the eight Sub groups and the Left, Right
and Mono mix buses. In both applications, multiple units can
be daisy-chained, offering almost unlimited expansion capabili-
ties.
Each X-Matrix can accept 12 line inputs (via multi-pin connec-
tor) from the X-VCA or from 1/4" TRS line input jacks, and
generates 2 outputs which include insets, level adjustment and
muting capabilities. The outputs appear on balanced XLR's
mounted on the rear panel.
Expansion, applications and quality X-Matrix may be
expanded both horizontally and vertically, turning X-Matrix on
its own into a very versatile mixing system for specialized
applications, or where additional matrixes or auxiliary mixes
need to be added to any console.
The X-Matrix has all the flexibility, sonic purity and rock solid
reliability common with all Crest Audio mixing console prod-
ucts. While it is intended to be used as an add-on accessory
to the X-VCA console, it's flexibility allows it to be used in a
wide variety of applications such as submixing, recording,
broadcast, and monitor mixing.
Powering for the X-Matrix Power is derived directly
from the console for up to 4 units. This configuration enables
a basic X-VCA to generate 12x12 matrix outputs. The X-
VCA console acts as the power supply, talkback, and solo and
headphone system for the added-on X-Matrix units. With
the addition of an optional power supply, virtually unlimited
matrixes may be added to the X-VCA. The external power
supply unit contains headphone and talkback facilities allowing
the X-Matrix to be used as a flexible, full featured stand-alone
unit.
v. 1.1
01/10/01
Mixing
Consoles
10
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A
15
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+
MUTE
3
20
5
A – OUTPUT LEVEL – VU
–24 15
9 6 3 0 3 6 +
40
6
•
10
A
10
10
–
B
15
0
20
+
MUTE
3
B – OUTPUT LEVEL – VU
20
30
–24 15
9 6 3 0 3 6 +
40
40
•
6
•
12
OUT LEVEL
B
4
3
2
1
From Console, PS, Or Previous X-Matrix
IN
EXPANSION CONNECTORS
T = OUT +
1= GND
1
2
R= G COMP
2= OUT +
3
3= OUT –
OUT
S= GND
1/4" TRS Output
Male XLR Output
Insert Send
A & B Main Out
To Next X-Matrix Or Power Supply
SOLO
TB
–
MATRIX EXPANDER
0
LINE MIXER
+
SOLO
5
TB
PWR
10
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