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MVX Plus 128 VGA Matrix Switchers • Introduction
PRELIMINAR
Y
The MVX Plus 128 inputs and outputs VGA video on 15-pin HD connectors and
audio on 3.5 mm, 5-pole captive screw terminals.
The audio switching can be either linked with the video (audio follow) or be
independent of the video (audio breakaway). Adjustable input audio gain and
attenuation compensates for level differences between audio inputs.
The matrix switcher can be remotely controlled via its Ethernet port and its
RS-232/RS-422 port. The matrix switcher is programmed with Extron’s Simple
Instruction Set™ (SIS™), a set of basic ASCII code commands that provide simple
control through a control system or PC without programming long, obscure
strings of code. SIS commands can be entered via either the Ethernet link or the
RS-232/RS-422 link.
The Ethernet port can be connected through a local area network (LAN) or wide
area network (WAN).
The MVX Plus 128 features e-mail notifi cation of maintenance or other concerned
personnel concerning the status of the power supplies and the loss or resumption of
sync on individual inputs.
The RS-232/RS-422 port can be connected to a control system, a PC, or Extron’s
MCP 1000 remote control panel and/or MKP 1000 remote keypad.
The matrix switchers are housed in rack-mountable, 2U high metal enclosures with
mounting fl anges for standard 19” racks. The appropriate rack mounting kit is
included with the switcher.
The switcher has an internal 100 VAC to 240 VAC, 50/60 Hz, 15 watts
autoswitchable power supply that provides worldwide power compatibility.
The MVX Plus 128 has a minimum bandwidth of 300 MHz (-3 dB). Both models
can also switch RGBS, RGsB, RsGsBs, HDTV, component video, S-video, and
composite video.
Defi nitions
The following terms, which apply to Extron matrix switchers, are used throughout
this manual:
Tie
—
An input-to-output connection.
Set of ties —
An input
tied
to two or more outputs. (An output can never be tied
to more than one input.)
Confi guration —
One or more
ties
or one or more
sets of ties
.
Current
confi guration —
The
confi guration
that is currently active in the
switcher (also called
confi guration 0
)
Global memory preset —
A
confi guration
that has been stored. Up to 32
global
memory presets
can be stored in memory. Preset locations are assigned to
the input buttons and (where necessary) output buttons. Up to 20 presets can
be selected from the front panel for either saving or retrieving. When a
preset
is retrieved from memory, it becomes the
current confi guration
. All models
have 32 presets; preset numbers larger than 20 are still accessible under RS-
232/RS-422 or Ethernet control.
Содержание VGA MATRIX SWITCHERS MVX PLUS 128
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Страница 145: ...B 9 MVX Plus 128 VGA Matrix Switchers Specifications Part Numbers Accessories PRELIMINARY Button label blanks...