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Locations and Functions of Parts
Front panel
1 Status indicators A, B
O
POWER A
2 POWER A switch
Rear panel
1 Status indicators A and B
Indicator A and B light in green when power unit A
(standard) or power unit B (optional) is turned on.
They indicate the following internal statuses:
Flashing in green
• A warning has been generated on an optional board.
Lit in red
• The ventilation fan of the power unit has stopped
rotating.
• An abnormal condition has occurred in the power
unit.
Flashing in red
• An error has been generated on an optional board.
• The current consumption of an optional board
exceeds the specified value.
• The ventilation fans of this processing unit have
stopped rotating.
Unlit
• The power switch of the power unit is turned off.
• Trouble occurs with the output voltage of the power
unit.
2 POWER A switch
Turns on and off power unit A (standard).
4(E)
I
I
O
POWER B
3 POWER B switch
7 Cover plates
SIGNAL PROCESSING UNIT
PFV-SP3100
4 REF IN connectors
5 STATUS OUT connector
STATUS OUT
B
A
REF IN A
REF IN B
-AC IN
9 -AC IN A connector
8 -AC IN B connector
3 POWER B switch
Turns on and off power unit B (optional).
4 REF IN (reference input) connectors (BNC type)
The connectors accept two (A and B) analog reference
video signals (black burst signals or tri-level sync
signals for HDTV).
Two connectors of each pair have internal loop-
through connections. If loop-through output signals
are not used, put a 75-ohm terminator on any
connector that is not used.
5 STATUS OUT connector (Mini D-sub 15-pin)
Outputs the statuses of the unit in the same manner as
the front-panel status indicators.
For details, refer to the installation manual.
6 REMOTE connector (BNC type)
The connector is an S-BUS connector to be used for
routing switcher control. When a board installed in
this unit requires S-BUS communication with the
PFV-SP3100 main frame, connect an S-BUS control
line to this connector.
7 Cover plates
Remove the corresponding plates to install the optional
boards.
6 REMOTE connector
U
REMOTE
0 U (signal ground) terminal
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