Plug-in
Video and Audio Switch
The
VisionSwitch32 uses the very latest technology to
provide a complete 32 x 32 video or audio cross
point switch on a single PCI plug-in card. The card
can be installed in any standard PC that has a free
PCI slot. VisionSwitch32 is supplied with an easy to
use Windows application program for switch
programming. A special version of VisionSwitch32 is
also available for integration with the Datapath
iH4-PRO/DIG multiscreen graphics cards. This version
expands the number of video inputs to the iH4 from 4
inputs as standard to 32 inputs.
 |
- PCI
plug-in card occupying 2 PCI slots for
the stand alone (SA) version (pictured
left) and a single slot for the iH (H)
version
- 32
x 32 Video or Audio matrix switch
- Any
input can be routed to any number of
outputs. No restrictions on input to
output routing
- Windows
application program for simple switch
set-up. Save and recall switch settings
- Support
for Windows®2000 and Windows®XP
- Use
with Mosaic to increase the number of
inputs and allow Mosaic windows to view
any input
|
VisionSwitch32
Models
The
Datapath VisionSwitch32 is available in two models:
| VisionSwitch32-H.
Used in conjunction with the Datapath
iH4-PRO and iH4-DIG cards. |
|
|
|
| VisionSwitch32-SA.
Used as a stand alone general purose video
switch or it can be used in conjunction with
the Datapath Mosaic card. |
|
|
|
Connecting
with the Mosaic Card
You
can also use the VisionSwitch32-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 VisionSwitch32-SA:
Connecting
1 x VisionSwitch32-SA to 3 x Mosaic Cards:
Connecting
1 x VisionSwitch32-SA to 4 x Mosaic Cards:
Connect
the VisionSwitch32-SA outputs to thMosaic Inputs
using BNC-cables and the BNC to BNC adapter.
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Cables
VisionSwitch32-H
VisionSwitch32-H
is supplied with two multi-way splitter cables for
connecting video inputs and a VS32RC-set ribbon
cables for internal connection to the iH4 cards. The
diagram bellow shows how the VisionSwitch32-H is
connected to 8 x iH4-PRO cards:
VisionSwitch32-SA
VisionSwitch32-SA
is supplied with four multi-way splitter cables for
connecting video inputs and outputs. Each cable
comprises of a 26way D plug connected to 16 BNC
sockets via individual co-ax cables. (Cable length
is 600mm)
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iH4
Configurations:
When
VisionSwitch32-H is used with the iH4-PRO/DIG
graphics adapter then the following configurations
are possible:
|
No
of iH4-PRO/DIG cards and No of overlays
supported
|
No
of VisionSwitch32-H Cards
|
No
of video inputs available to the iH4 Video
overlays
|
Effective
Video Switch Size
|
| 1
card, 4 overlays |
1 |
32 |
32 x 4 |
| 2
cards, 8 overlays |
1 |
32 |
32 x 8 |
| 3
cards, 12 overlays |
1 |
32 |
32 x 12 |
| 4
cards, 16 overlays |
1 |
32 |
32 x 16 |
| 5
card, 20 overlays |
1 |
32 |
32 x 20 |
| 6
cards, 24 overlays |
1 |
32 |
32 x 24 |
| 7
cards, 28 overlays |
1 |
32 |
32 x 28 |
| 8
cards, 32 overlays |
1 |
32 |
32 x 32 |
The
iH driver detects the presence of the
VisionSwitch32-H and automatically controls the
video switch, expanding the input capabilities for
each video overlay from 4 inputs, as standard, to
thirty-two.
Specification:
|
PCI
level 2.2 compliant (3.3v/5v)
|
|
|
Measurements
|
220
x 112mm |
|
Maximum
Input Level
|
2V
rms |
|
Input
Impedence
|
75ohms
or 4.7kohms (Selected by on card jumper
links) |
|
Crosstalk
|
-80dB
at 20kHz |
|
THD
|
0.002%
at 20kHz |
|
Gain
|
x1
into 70 ohms |
|
Power
|
6.5W
+5V at 150mA
+12V at 300mA
+12V at 180mA |
|
Switching
Time
|
50ns |
For
details on how to purchase this product contact the
sales department jiang@tongdy.com.cn
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