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1-8-3. S-BUS/VS-BUS Connection Examples
n
T-type bridge and 75 Ω terminator are optional accessories.
T-type bridge :
Sony Part No. 1-563-852-11
75 Ω terminator : Sony Part No. 1-695-542-11
• When SIU-80A/80 operating as the S-BUS primary station
A connection example is shown below when the video routing switcher DVS-V6464B is used as
secondary station.
SIU-80A/80 (Rear side)
A
B
BKSI-2044
1
75 Ω terminator
Primary station
Terminate the unused remote connector with a 75 Ω terminator.
Primary station :
Secondary station : Attach a T-type bridge to the end of the cable (BELDEN 8281 cable) and terminate
it with a 75 Ω terminator.
n
If termination is not performed, the primary station senses as if the cable is broken.
• When SIU-80A/80 operating as the S-BUS secondary station
A connection example is shown below when the video routing switcher DVS-V6464B is used as
primary station.
SIU-80A/80 (Rear side)
A
B
BKSI-2044
75 Ω terminator
T-type bridge
Secondary station
Terminate the unused remote connector with a 75 Ω terminator.
Primary station :
Secondary station : Attach a T-type bridge to the end of the cable (BELDEN 8281 cable) and terminate
it with a 75 Ω terminator.
n
If termination is not performed, the primary station senses as if the cable is broken.
BKSI-2440
A
B
2
S-BUS remote control line
(BELDEN 8281 cable)
T-type bridge
A
B
1
2
S-BUS remote control line
(BELDEN 8281 cable)
DVS-V6464B
Secondary station
75 Ω terminator
DVS-V6464B
75 Ω terminators
Primary station
1-17 (E)
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