7 (E)
Phantom function
You can switch several crosspoints at the same time.
Self diagnosis function
You can send and display information about whether
input and output signals are present and whether an
error has occurred or not to the control terminal
connected to the primary station.
Features of an S-BUS System
An S-BUS control system transmits the control signals
among several routing switchers and control units that
are connected with one coaxial cable. In an S-BUS
control system, one switcher is designated as the
primary station which controls the entire system and
the remaining switchers and control units are
designated as secondary stations. Signal transmission
between the secondary stations is controlled by the
primary station.
The S-BUS control system has the following features.
• LAN (Local Area Network) type control signal
transmission using a single 75-ohm coaxial cable.
• Possible extension of the coaxial cable up to 500
meters when a BELDEN 8281 or equivalent cable is
used.
• Possible connection and disconnection of a switcher
or control unit to the S-BUS line during normal
operations without turning the power off.
• Control of multiple S-BUS lines and a maximum
possible 254 switchers and control units (including
the primary station) from the routing switcher
designated as the primary station.
• Possible connection of a maximum of 128 routing
switchers and control units to one S-BUS line.
• Display of the errors detected through the self-
diagnosis function on the terminal connected to the
primary station on the S-BUS line.
• Ten year storage of the settings made with the
terminal (system settings and table data) and the
crosspoint data in either the memory of the primary
or secondary stations.
System Setting with the Optional
BZR-1000 System Control
Software
You can set the system settings, table data, and
crosspoint data through the use of the optional BZR-
1000 system control software. With this software you
can:
• Make a hard copy of the system setting data.
• Store the system setting data on a floppy disk.
• Superimpose the input signal using a video card and
display the image on the system setting screen.
• Display a grid of the selected crosspoints.
Connection Examples
System connections
The following diagram shows the configuration of an
S-BUS data link with the DVS-V3232M serving as the
primary station.
Configuration of an S-BUS data link
Station
Equipment
Quality
Function
name
Primary
DVS-V3232M(M)
a)
1
Communication
station
control in the
data link
Secondary Control unit
253 max. Use the data
station
(BKS-R1607,
link in the time
BKS-R3205,
specified from
BKS-R3206, etc.)
the primary
Routing switcher
station
(DVS-V3232M(S)
a)
,
DVS-A3232(S), etc.)
Terminal
Computer with
1
Setting needed
Windows 3.1 or
for system
communications
configuration
software installed
a) (M) and (S) represent the setting of the M/S switch
located on the routing switcher CPU board.
Refer to the maintenance manual for further details.
Summary of Contents for DVS-V3232M
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