Extron Electronics FOX 3G HD-SDI User Guide User Manual
Page 11
d
Buffered Outputs connectors — In any FOX 3G HD-SDI configuration,
connect
a digital display to these BNC connectors. See
for more
details.
If the FOX 3G HD-SDI is configured as a bidirectional transceiver, the video
is output on both connectors 1 and 2 and is the video signal sent from the other
transceiver.
If the FOX 3G HD-SDI is configured as a receiver, the video is output on connector 2
only and is the video sent by the transmitting unit.
If the FOX 3G HD-SDI is configured as a transmitter, the video is output on both
connectors 1 and 2 and is looped through from the HD/SDI Input connector,
, on
the same transceiver.
e
Power connector —
Plug the included external 12 VDC power supply into this 2-pole
captive screw connector.
Figure 5 shows how to wire the power connector. Use the
supplied tie-wrap to strap the power cord to the extended tail of the connector.
Power Supply
Output
Cord
Captive Screw
Connector
SECTION A–A
Ridges
Smooth
A
A
Tie Wrap
3
5
Figure 5.
Power Connector Wiring
CAUTION: The length of the exposed (stripped) copper wires is important. The
ideal length is 3/16 inch (5 mm).
•
Longer bare wires can short together.
•
Shorter wires are not as secure in the connectors and could be
pulled out.
NOTE: Do not tin the power supply leads before installing them in the direct
insertion connector. Tinned wires are not as secure in the connectors and
could be pulled out.
To verify the polarity before connection, plug in the power supply with no load and
check the output with a voltmeter.
WARNING: The two power cord wires must be kept separate while the power
supply is plugged in. Remove power before wiring.
Alternatively, an optional Extron PS 123 Universal 12 VDC Power Supply,
part #60-814-01, can power multiple Extron 12 VDC devices using only one AC power
connector.
FOX 3G HD-SDI • Installation and Operation
7