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Quick Start — MPS Series
Installation
See chapter 2 for details.
Step 1
Turn off power to the MPS switcher and all other
devices that will be connected.
Step 2
Select your mounting option and install the
appropriate brackets. Mount the switcher.
Step 3
Attach up to four VGA, four S-video, and four
Video (composite) input devices (up to four of
each type) to the MPS switcher.
Step 4
Connect a VGA output, an S-video output, and a
Video (composite) output from the switcher to a
projector's inputs.
Step 5
For stereo input, connect up to 12 audio sources
to the audio inputs of the VGA, S-video, or Video
(composite) groups (up to four audio sources for
each group). See chapter two, "Installation", for
wiring diagrams.
Step 6
For stereo audio output, connect an audio output
device to each of the three output groups and one
audio amplifier to the Program Audio output
connectors. See chapter two, "Installation", for
wiring diagrams.
Step 7
If the MPS switcher is to be connected to a
computer or host controller for remote control,
connect the host's RS-232 cable to the 9-pin
female RS-232 remote connector of the switcher.
For more information, see the "Remote Control
Port (RS-232)" section in chapter five.
5
1
1
9
6
Female
RS-232 remote connector
Step 8
Power up the input and output devices, then
connect power to the switcher's rear AC
connector.
5
6
9
Male
Mounting Screws (2 Plcs)
Optional Furniture Mounting Bracket
or
#8 Screw (4 Plcs)
Each Side
Supplied Rack Mounting Bracket
Mounting options
Extron
MPS 112CS
Media Presentation
Switcher
X
A
MA
2
0.0
0V
S- VI
100
-24
1
Hz
50/
60
Computer (2)
Laptop (2)
Connecting the MPS switcher
Pin
RS-232 function
1
–
2
Tx
3
Rx
4
–
5
Gnd
6, 7
–
8, 9
–
RS-232 remote connector pinout table
Each Side
(V
2
1
)
E O
ID
O U
T
-V
(S
4
3
2
D IO
A U
T
O U
L
1
A )
(V G
IN
M IC
R
3
23
2
R S-
1
4
2
A
V G
T
3
O U
O U
T
Extron
1
4
E O
V ID
T
2
O U
4
MPS 112
3
MA
X
A
2
0.5
E O
V
ID
0-2
40
S -V
10
1
Media Presentation
Hz
/60
Switcher
50
Microphone
2
S 11
M P
T
)
OU
R
R
EO
T
OG
(V ID
OU
PR
L
L
4
Speakers
3
2
)
1
ID EO
T
(S -V
OU
4
3
O
2
DI
T
AU
OU
L
1
A)
(V G
M
TO
R
3
PH
W ER
AN
PO
C
IN
-2 32
MI
RS
1
4
2
A
VG
T
3
OU
T
OU
1
4
O
Amplifier
VI DE
T
2
OU
4
3
O
DE
Projector
DVD (4)
VCR (4)
Description
No connection
Transmit data
Receive data
No connection
Signal ground
No connection
No connection
1 2
S 1
M P
T
O U
)
O G
E O
O U
T
PR
ID
4
3
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