Extron Electronics MPX 423 A - Manual (Page 5)

QS-1 MPX 423 A • Quick Start
PRELIMINAR
Y
Installation
Step 1
Turn off power to the MPX 423 A switcher and all other devices that will be connected.
Step 2
Select your mounting option and install the appropriate brackets. Mount the switcher as illustrated
below (see chapter 2, “Installation”).
50/ 60 Hz
100 -24 0V 0.3 A
L 1 R
L 2 R
L 3 R
L 4 R
L 1 R
L 2 R
L 3 R
L 4 R
L 1 R
L 2 R
L 3 R
L 4 R
L 3 R
L 4 R
I N
P
U
T
S
O
U
T
P
U
T
S
C
O
N
T
R
O
L
I N
P
U
T
S
O
U
T
P
U
T
S
RESET
AC T LINK
RS-23 2
1
2
3
4
1
5
6
7
8
1
9
10
11
12
1
2
2
2 CO MP UTE R IN
CO MP UTE R O UT
VID EO IN
S-V IDE O IN
OU T
OU T
CO MP UTE R
VID EO
S-V IDE O
VAR IBL E
#8 Screw (4 Plcs)
Each Side
Mounting Screws (2 Plcs)
Each Side
or
Supplied Bracket
Optional Bracket
Step 3
Attach up to four VGA, four S-video, and four Video (composite) input devices (up to four of each
type) to the MPX 423 A switcher.
Step 4
Connect up to two VGA, two composite video, or two S-video outputs from the switcher to a projector
or other output device. See the following page for an installation diagram.
Step 5
For audio input, connect up to 12 audio sources to the audio inputs of the VGA, Video (composite),
or S-video groups (up to four audio sources for each group). Refer to Chapter 2, Installation, for wiring
diagrams.
Step 6
For audio output, connect up to two audio output devices . Refer to Chapter 2, Installation, for wiring
diagrams.
Step 7
If the MPX 423 A matrix switcher is to be connected to a computer or host controller for remote
control ,
1. Connect the host controller’s RS-232 cable to the 9-pin, female RS-232 remote connector of the
switcher (see pinout table on the following page).
Quick Start — MPX 423 A Matrix Switcher