Installation
D/2 DA4 DVI
Description
The D/2 DA4 DVI Direct Digital Distribution Amplifier (DA) accepts a
D/2 DA
4
DVI
DIRECT DIGITAL DISTRIBUTION AMPLIFIER
Digital Visual Interface (DVI) signal or a Digital Flat Panel (DFP) signal
(with a DFP-to-DVI adapter) from a computer or other device that
outputs digital video. The D/2 DA4 DVI outputs four independently
buffered signals. The D/2 DA4 DVI is rack mountable and has an
internal switching power supply.
100-240V
0.3A
OUTPUTS
1
LOCAL MONITOR
2
3
4
User’s Guide
50/60 Hz
DVI cable
Direct digital
displays
Installation
PRELIMINARY
1.
Power off the computer and its local monitor.
2.
For optional rack mounting, mount the D/2 DA4 DVI on the left
or right side of a 19" 1U Universal Rack Shelf (Extron
part #60-190-01) (figure 1).
LCD projector
LCD projector
Monitor
PC computer
digital video out
Figure 3 — D/2 DA4 DVI typical application
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4.
Connect the computer monitor to the Local Monitor output of the
D/2 DA4 DVI.
The maximum permissible length of the DVI input and output
cables is 16.4 feet (5 meters). Ensure that the cables do not exceed
the maximum permissible length, otherwise images may be
distorted or missing. Extron does not guarantee signal integrity
beyond 16.4 feet.
4-40 X 1/8 screws
Use 2 mounting holes
on opposite corners
False front panel
5.
Connect desired DVI-compatible LCD panels, monitors, or
projectors to the other output(s).
Uses 2 front holes only
Figure 1 — Rack mounting the D/2 DA4
6.
7.
8.
Connect power to the D/2 DA4 DVI.
a. If feet were previously installed on the bottom of the case,
Power on the local monitor and other connected display device(s).
Power on the computer
remove them.
b. Mount the D/2 DA4 DVI on the rack shelf, using two
4-40 x 1/8 screws in opposite (diagonal) corners to secure the
case to the shelf.
Indicators
Power LED — Located on the front panel (figure 4), this lights to
3.
Connect the D/2 DA4 DVI input cable (figure 2) to the DVI video
output port the of the computer (figure 3).
indicate that the D/2 DA4 DVI is receiving power.
Power LED
DVI input cable
100-240V
0.3A
D/2 DA4 DVI
OUTPUTS
1
D/2 DA4 DVI
LOCAL MONITOR
2
3
4
DIRECT DIGITAL DISTRIBUTION AMPLIFIER
Direct Digital Distribution Amplifier
50/60 Hz
Figure 4 — D/2 DA4 DVI front panel
Figure 2 — D/2 DA4 rear panel
68-538-01 AX3
Printed in the USA
09 01
1
D/2 DA4 DVI • Installation
D/2 DA4 DVI • Installation and Operation
2
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