Extron electronics VSW 2VGA A User Manual

VSW 2VGA A • User Guide
The Extron VSW 2VGA A is a compact and economical two-input, one-output VGA
switcher with unbalanced stereo audio and 300 MHz (-3 dB) video bandwidth. It
accepts two VGA-UXGA, RGBHV, RGBS, RGsB, RsGsBs, component video, or
HDTV component video inputs. The switcher has two unbalanced stereo audio
inputs and one unbalanced stereo audio output. It also features a buffered local
monitor output for Input 1. A front panel toggle switch, a contact closure controller,
or the autoswitching option can be used for input selection.
This guide contains information about the Extron VSW 2VGA A switcher. The
terms "VSW 2VGA A" and "switcher" are used interchangeably in this manual.
The Extron VSW I AAP interface, an optional accessory used when several
VSW 2VGA A switchers are daisy chained together, is also discussed.
FCC Class A Notice
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the
FCC rules. The Class A limits provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause interference. This interference must be corrected at the expense of the user.
NOTES:
• This unit was tested with shielded
compliance with FCC emissions limits.
• For more information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related
topics, see the

Specifications

Product specifications are available on the Extron website, www.extron.com.

Application Diagram

Up to 10 VSW 2VGA A switchers can be daisy chained
together with each switcher input separately fed and
controlled by an optional accessory interface, the VSW I AAP.
Figure 1 is an example of how several such switcher-interface
combinations can be daisy chained together in a boardroom
environment.
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.
I/O c
ables on the peripheral devices. Shielded cables must be used to ensure
Extron Safety and Regulatory Compliance Guide on the Extron website.
Projector
Extron
VSW I AAP
Extron
VSW 2VGA A
VGA Switcher
COMPUTER
AUDIO SHOW ME
VSW I AAP
Extron
Expandable, economical presentation chain for
VSW I AAP
conference rooms and library study rooms.
VSW I AAP VSW I AAP
In 1
In 2 In 2
Out
VSW 2VGA A VSW 2VGA A
Extron pre-made VGA with audio cable assemblies.
Figure 1. Daisy Chaining the Multiple Switchers
Projector
VSW I AAP
In 1 In 1
In 2
Out Out
VSW 2VGA A
1