Extron electronic DVI DA4 - Manual (Page 6)

DVI DA2 and DVI DA4 • Quick Start Guide
Quick Start Guide — DVI DA2 and DA4, cont’d
QS-2
Step 3 — Power Cable Connections
Check the polarity of the cable.
Power Supply
Output Cord
SECTION A–A
Ridges
Smooth
A A
Connect the 12 VDC power supply to the unit's power receptacle.
Connect the 12 VDC power cord to an AC power outlet.
12V
0.4A MAX
POWER
Power
Receptacle
DC Power Cord
Captive Screw Connector
AC Power Cord
Ground
+12 VDC
External
Power Supply
(12 VDC, 1 A )
Step 4 — Applying Power
Power on the local monitor.
Power on the display device(s).
Power on the source input device.
N Output 1 is used as DDC reference and Hotplug Detect. It
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.