Extron Electronics VSW 2VGA A User Guide - Manual (Page 9)

VSW 2VGA A • Introduction 1-3
Daisy Chaining the VSW 2VGA A
Up to ten VSW 2VGA A switchers can be daisy chained together
with each switcher's input separately fed and controlled by an
optional accessory interface, the VSW I AAP (part #70-529-xx).
Figure 1-1 is an example of how several such switcher-interface
combinations can be daisy chained together in a boardroom
environment.
In 1
In 2
Extron’s pre-made VGA with audio cable assemblies.
Expandable, economical presentation chain for
conference rooms and library study rooms.
Out In 2
Extron
VSW 2VGA A
VGA Switcher
In 1
Out In 2
In 1
Out
Extron
VSW 1 AAP
Extron
VSW I AAP
Extron’s pre-made
VGA with audio cable
assemblies.
Projector
VSW 2VGA A
INPUT 1
2
1
INPUT 2
VSW 2VGA A
VSW I
AAP
VSW I AAP COMPUTER AUDIO
SHOW ME
VSW I AAP COMPUTER
AUDIO
SHOW ME
VSW 2VGA A
INPUT 1
2
1
INPUT 2
VSW 2VGA A
VSW I
AAP
VSW I AAP COMPUTER AUDIO
SHOW ME
VSW 2VGA A
INPUT 1
2
1
INPUT 2
VSW 2VGA A
VSW I
AAP
VSW I AAP COMPUTER AUDIO
SHOW ME
VSW 2VGA A
INPUT 1
2
1
INPUT 2
Figure 1-1 — Daisy chaining the multiple switchers
By default, all switchers are set to input 2 as the active input;
therefore, in a daisy chain of switchers the VGA and audio
signals flow from one switcher to input 2 of the next switcher in
the chain. The switchers are daisy chained in this fashion until
the last switcher in the daisy chain outputs to a projector and
audio amplifier.
Up to ten switchers can be daisy chained together without any
degradation in picture quality. One power supply powers up to
five switchers.