10/29/2019
Tech Works CI-Series Systems Planning & Installation Manual Page
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Configuration Options:
The MSI-22 is designed to accommodate many applications.
For most applications the factory default
setting is sufficient.
For ‘special’ applications a few jumpers may need to be moved. These Jumpers
determine how the MSI-22 interacts with other Components of the System
Before attempting a Configuration you should review the "BUSS Systems Guide" CI & PA, BUSS
sections
The
MSI-22 consists of five Functional Modules
:
Two Inputs
; Local Microphone/Line Input; PA-BUSS Input
Two Outputs
; PA-BUSS Monitor/Communications Output; Speaker Amplifier
CI-BUSS Interface
The
Jumper Options determine how these Modules interact and function with each other
The "Standard Configuration" is a Remote (Single Location) for use with an Operator Console
This is a Remote (Single Location) for use with an Operator Console, CI-ODC
The Power Amplifier, is used for a Procedure Room
Ceiling
Speaker
The PA-OUT, is used as Procedure Room Communications
The PA-IN, may or may not be used for another Microphone
The CI-BUSS may be used with other Interfaces, such as a CI-HSI-41
PHANTOM
GAIN RANGE
ON OFF
MIC ON
SW ALWAYS
NONE
LO
MED
MUTE
ALWAYS
CI-ALERT
TALK
PA-IN ALERT
TALK CI-ALERT
DUCKING
AUDIO
MA-INPUT
SL-INPUT
SOURCE-SLAVE SOURCE-MASTER
MA-INPUT
ALC-OUT
PA-INPUT
SL-INPUT
ALC-OUT
PA-INPUT
KEYED ALWAYS
LO HI
REV-2.2
PA-BUSS OUT
SOURCE
ALC_OUT
PA_INPUT
ON OFF
KEYING
ON OFF
AUDIO ON
ALWAYS
ON OFF
AMPLIFIER SOURCE
ALC_OUT
PA_INPUT
MA-INPUT
SL-INPUT
CI-ALERT
ON OFF
S
S
U
B
-
I
C
S
S
U
B
-
I
C
F
F
O
N
O
F
F
O
N
O
PA-BUSS IN
POWER
ON OFF
DUCKING
NONE
LO
MED
MUTE
TALK CI-ALERT
PA OFF AUDIO
PA IN
NONE
Tech Works
CI-MSI-22
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Jumper Options