Extron electronics DVI DA2 Setup Manual page 2

Setup Guide — DVI DA2 and DVI DA4
Step 3 — Power Cable Connections
Check the polarity of the cable.
Connect the 12 VDC power supply to the unit's power receptacle.
Connect the 12 VDC power cord to an AC power outlet.
POWER
12V
0.4A MAX
Power
Receptacle
Step 4 — Applying Power
N Output 1 is used as DDC reference and Hotplug Detect and must be connected to the
distribution amplifier before the source device is powered on.
N Since Output 1 is used for reference, all displays connected to the other outputs must be
capable of handling resolutions greater than or equal to that of Output 1.
Power on the local monitor.
Power on the display device(s).
Power on the source input device.
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Smooth
Ridges
A
Power Supply
Output Cord
DC Power Cord
Captive Screw Connector
Ground
+12 VDC
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A
SECTION A–A
AC Power Cord
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Rev. B
04 09