VisionSwitch
PCI
Plug-in Video Switch
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|
Designed
to be versatile and adaptable, the Datapath VisionSwitch provides
a complete 16x16 video crosspoint switch within a single PCI
plug-in card. Larger switch sizes are also possible by adding
a second VisionSwitch card to produce either a 32 x 16 or 16
x 32 switch.
VisionSwitch
is supplied with driver software for Windows® 2000, Windows® Server 2003 and Windows®
XP Professional. A simple and intuitive Windows application program is provided
enabling users to control the crosspoint switch or, for users
who wish to control VisionSwitch from their own software, an
SDK is also provided.
VisionSwitch
may also be used with the Datapath iH4 range of multi-screen
graphics adapters. In this configuration Vision Switch is connected
to the iH4 via inter-card ribbon cables, enabling the iH4 video
overlays to select 1 of 16 possible video sources. A single
VisionSwitch card will support up to four iH4-PRO graphics adapters.
Features:
 |
A
single slot 32 bit PCI card (PCI slave)
|
16
analog inputs, 16 analog outputs
|
Direct
connection to the Datapath iH4-PRO
|
Expansion
headers for multiple card installation
|
Support
for Windows®2000, Windows® Server 2003 and Windows®XP Professional.
|
| Use
with the Mosaic to increase the number of inputs and allow
Mosaic windows to view any input |
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Specifications:
| PCI
level 2.2 compliant (3.3v/5v). |
|
| Measurements |
100
x 240mm |
| Maximum
Input level |
2V
rms |
| Bandwidth |
0
- 60Mhz (-3dB) |
| Crosstalk |
-83dB
at 20kHz |
| THD |
0.002%
at 20kHz |
| Gain |
x1
into 75 ohms |
| Power |
1.5W |
| Switching
Time |
50ns |
iH
Configuration
|
No
of iH4 cards and No of overlays supported
|
No
of Vision Switch Cards
|
No
of video inputs available to the iH4 Video overlays
|
Effective
Video Switch Size
|
| 1
card, 4 overlays |
1 |
16 |
16
x 4 |
| 2
cards, 8 overlays |
1 |
16 |
16
x 8 |
| 3
cards, 12 overlays |
1 |
16 |
16
x 12 |
| 4
cards, 16 overlays |
1 |
16 |
16
x 16 |
| 1
card, 4 overlays |
2 |
32 |
32
x 4 |
| 2
cards, 8 overlays |
2 |
32 |
32
x 4 |
| 3
cards, 12 overlays |
2 |
32 |
32
x 8 |
| 4
cards, 16 overlays |
2 |
32 |
32
x 12 |
| 5
cards, 20 overlays |
2 |
16 |
16
x 20 |
| 6
cards, 24 overlays |
2 |
16 |
16
x 24 |
Connecting
with the Mosaic Card
You
can also use the VisionSwitch-SA with the Mosaic card to increase
the number of video inputs and enable each Mosaic window to
display any of the inputs on a video wall.
Examples
of connecting VisionSwitch-SA

Connect
the VisionSwitch-SA outputs to the Mosaic inputs using BNC16-cables
and the BNC to BNC connector.

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Models
The
Datapath VisionSwitch is available in two models:
VisionSwitch-H.
Used in conjunction with the Datapath Horizon 4VW-PRO/iH4-PRO
and Horizon 4VW-DIG/iH4-DIG Cards.
VisionSwitch-SA. Used as a stand alone general purpose
video switch.
Cables
|
|
VisionSwitch-H
VisionSwitch-H
is supplied with one multi-way splitter cable for connecting
video input and a VSRC-set (see Cables) ribbon cables
for internal connection to the Horizon or iH4.
|
| VisionSwitch-SA
VisionSwitch-SA
is supplied with two multi-way splitter cables for connecting
video inputs and outputs. Each cable comprises of a 26way
D plug connected to a to 16 BNC sockets via individual
co-ax cables. (Cable length is 600mm)
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