V-MATRIX
3
ABOUT YOUR VM2143VS
2
VM2143VS
8-in V-MATRIX™ Video Input Card
The
VM2143VS
is an 8-in Video Input Card
designed for use in a
V-Matrix™
enclosure and
can handle a wide array of signal formats and
connector types. When installed in a
V-Matrix™
Basic Enclosure, these Video Input cards enable
the connection of eight composite video sources.
For output, the
VM2143VS
can be used with the
VM2144VS
8-out Video Output Card.
See the
VM2144VS for more information.
The 8-input video cards provide built-in ground loop
isolation (GLI on Board™) through the use of
differential inputs. This is an extremely important
feature because it protects against hum bars and
other interference caused by ground loops, which
notoriously wreak havoc on large-scale matrix
systems. Both the input and output video cards
provide a bandwidth of 350 MHz @ –3dB, allowing
them to pass extremely high-resolution computer
video signals without signal degradation.
All input and output cards are “hot-swappable” with
finger adjustable lock-down screws and secure,
positive engagement card-edge connections.
TECHNICAL SPECIFICATIONS
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FEATURES/
DESCRIPTION
VM2143VS – 8-Input
Video Card
Input
(8)
Input Connectors
8 Female BNC's
Level
1.2Vp-p
Impedance
75 Ohms, 1%
Return Loss
<40dB @ 10MHz
Coupling
DC (Balanced)
Type
Isolated/Balanced
Bandwidth
350MHZ @-3dB
Table 1.
VM2143VS
