Extron Electronics MPX 423 A - Manual (Page 16)

Installation, cont’d
MPX 423 A • Installation 2-4
PRELIMINAR
Y
Rear Panel Connectors
50/60 Hz
100-240V 0.3A
L 1 R
L 2 R
L 3 R
L 4 R
L 5 R
L 6 R
L 7 R
L 8 R
L 9 R
L 10 R
L 11 R
L 12 R
L 1 R
L 2 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 ACT LINK
RS-232
LAN 1
2
3
4
1
5
6
7
8
1 9
10
11
12
1
2 2
2
COMPUTER IN COMPUTER OUT VIDEO IN S-VIDEO IN OUT OUT COMPUTER VIDEO S-VIDEO VARIABLE
13 14
1 12
2
4
11 7 5 3
6 8 9 10
15
Figure 2-2 — Rear panel of MPX 423 A
a
AC power — Standard AC power connector for a power source of
100 – 240 VAC, operating at 50/60 Hz.
b
VGA input group — Four female 15-pin HD connectors for RGB video input
(numbered 1 to 4).
c
VGA output — Two female 15-pin HD connectors for RGB video output.
d
Composite input group — Four female BNC connectors for composite input
(numbered 5 to 8).
e
Composite output — Two female BNC connectors for composite output.
f
S-video input group — Four female 4-pin mini DIN connectors for S-video
input (numbered 9 to 12).
g
S-video output — Two female 4-pin mini DIN connectors for S-video output.
h
VGA audio input group — Four 3.5 mm female captive screw connectors for
audio input from the VGA group (see “Audio” in chapter 3).
i
Composite audio input group — Four 3.5 mm, female, captive screw
connectors for the composite group input (see “Audio” in chapter 3).
j
S-video audio input group — Four 3.5 mm, female, captive screw connectors
for the S-video group input (see “Audio” in chapter 3).
k
Variable audio output — Two 3.5 mm, female, captive screw connectors
for balanced/unbalanced variable audio output. Only audio output 1 is
variable from the front panel volume knob. Both audio outputs (1 and 2) are
variable through RS-232 or Ethernet/Telnet via the SIS commands and built-in
webpage.
l
RS-232 — One female DB9 connector for a host computer or third party
controller using Extron’s Simple Instruction Set (SIS).
m
LAN Activity LED — A blinking yellow LED indicates LAN activity.
LAN connector — Plug an RJ-45 jack into this socket to connect
the unit to a computer network. Use a straight-through cable to
connect to a switch, hub, or router.
Link LED — The green LED lights to indicate a good LAN connection.
n
Reset button — A recessed button that allows for a manual reset using a
Extron Tweeker, pointed stylus or ballpoint pen. The unit can be reset to five
modes (see “Resetting the Unit” in chapter 3).
o
Reset LED — The green LED flashes to show the reset mode indicators and
that power is on (see “Resetting the Unit” in chapter 3).
ACT LINK
LAN