Extron electronics SW2 USB User Manual page 16

Figure 7 App Diagram
T H
P U
U T
B O
U S
B 2
U S
B 1
U S
T
P U
IN
G 4
P C
IN
C H
W IT
B S 3
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2
P C
1
P C
W E R
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12
1. 5A
Extron
SW4 USB
USB Switcher
A
0 .2
V
4 0
0 -2
1 0
H z
-6 0
5 0
Extron
SW4 VGA Ars
VGA/Audio Switcher
Figure 7. Using the SW USB with a Contact Closure Device and an AV Switcher
2
-2 3
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T
A C
N T
C O 4
3
R x 2
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U B 1
B 3
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R S R U
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S S
P A
B 4
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RS-232
Loop-through
s
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G A
6 V
S W
T E
M O
R E U T
T P
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T P
L
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T S 3
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IN
4
1
2
Contact Closure
Extron
CCR 4BLB
Controller Module
SW USB Series • Installation 10