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Routine Operation
3-5
DVC4000
Operator’s Guide/Tech Ref Manual
AC/DC Power Connector
The AC/DC power connector
provides connection to the removable external power cable. The
unit will operate on the following external AC or DC power
sources depending upon the power option ordered:
•
120/240 VAC, 50/60 Hz
•
+24 to +48 VDC
•
-24 to -48 VDC
ASI IN Connector
The 75 ohm BNC female
ASI IN
connector
provides the ASI input to the unit.
SUM ALARM Connector
The optional
SUM ALARM
DB-9
female connector provides summary alarm data for common
faults and events.
AUDIO Connectors
The
AUDIO A
and
AUDIO B
DB-9 male
connectors provide analog audio outputs from the unit.
VIDEO Connectors
The 75 ohm BNC female
VIDEO 1
and
VIDEO 2
connectors provide the analog video outputs from the
unit.
SDI Connector
The 75 ohm BNC female
SDI
connector
provides the SDI output from the unit.
GEN LOCK Connector
The
GEN LOCK
75 ohm BNC female
connector provides the Gen Lock input to the MPEG module.
WAYSIDE Connector
The
WAYSIDE
9-pin female D-connector
provides connection to the MPEG decoder Wayside output data.
3.3
Preparing for Operation
Each installation or deployment will have its own specific tasks
according to the application and the installed hardware.
3.3.1
Fixed or Mobile Installation
For fixed installations, the DVC4000 is mounted in a standard
19-inch (48.3 cm) rack. The cabling is permanently installed and
power comes from the facility or site power source.
For mobile applications, the DVC4000 is usually mounted in a
bulkhead or compartment in a 19-inch (48.3 cm) rack. The
cabling is permanently installed and power comes from the
mobile power source.
3.3.2
Powering the DVC4000
The steps required to power up and power down the DVC4000
are contained in the following steps. The steps are applicable to
both configurations of the DVC4000.
Power Up
1.
Verify the power cable is properly connected to the
DVC4000 rear panel power connector.
2.
Verify all coaxial cables and cable connectors are
properly connected to the rear panel connectors.
3.
Connect the DVC4000 power cable to AC or DC
power of the correct type, voltage, and polarity, as
applicable to the power option contained on your unit.
If you are unsure of the power requirements or
connections, refer to the
“Installation” Chapter on
page 5-1
(part of the DVC4000 Technical Reference
Manual only).
4.
Verify the power source is turned on.
5.
Set the DVC4000 rear panel Power Switch to on (
I
).
6.
The normal power-up sequence is as follows: