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Auto switching — when enabled, automatically selects the highest numbered input with
video sync present
Vertical interval switching — ensures glitch-free transitions
Compact size — 1U, quarter rack width metal enclosure
External power supply — the MSW 4V rs and MSW 4SV rs units are powered by a
12 VDC, 1.0 A power supply
Application Diagrams
1
2
CONTACT
A
B
3
4
MSW 4V rs
POWER
12V
.2A MAX
3
4
A
B
1
2
Tx
Rx
RS-232
I
N
P
U
T
S
O
U
T
P
U
T
S
Extron
MSW 4V rs
Composite
Video Switcher
Camera
VCR
VCR
Monitor
DVD
RS-232
1
3
1
4
2
3
1
4
2
31
42
2
3
100
LINK
ACT
COM
IR
INPUT
RELAY
TX
RX
R
IPL 250
®
ON
OFF
DISPLAY
MUTE
SCREEN
UP
SCREEN
DOWN
VCR
DVD
DOC
CAM
LAPTOP
PC
TCP/IP
TouchLink
™
Control
System
Figure 1. Typical Application for the MSW 4V rs
MSW 4SV rs
POWER
12V
.2A MAX
CONTACT
1
2
3
4
A
B
1
2
3
4
I
N
P
U
T
S
O
U
T
P
U
T
S
RS-232
Tx
Rx
Extron
MSW 4SV rs
S-video Switcher
S-VHS VCR
DVD
Projector
Monitor
RS-232
1
3
1
4
2
3
1
42
31
42
2
3
100
LINK
ACT
COM
IR
INPUT
RELAY
TX
RX
R
IPL 250
®
ON
OFF
DISPLAY
MUTE
SCREEN
UP
SCREEN
DOWN
VCR
DVD
DOC
CAM
LAPTOP
PC
TCP/IP
TouchLink
™
Control
System
Figure 2. Typical Application for the MSW 4SV rs
MSW 4V rs and MSW 4SV rs • Introduction 2