Front Panel Features; Rear Panel Features; Operation; Troubleshooting - Extron electronics P/2 DA2 Plus User Manual

Front Panel Features

Power LED indicator — A green LED indicates that the distribution
1
amplifier is receiving powe
Input connector — Connect the attached input cable's 15-pin HD
2
connector to the computer's VGA output.
Power supply — Connect the attached external 12 VDC, 0.5 A power
3
supply to a 100 to 240 VAC power source.

Rear Panel Features

Local Monitor — Attach a local monitor to the 15-pin HD female VGA
1
connector.
DIP switches —
2
Switch 1 (sync input impedance) – Default setting is down (510 ohms).
•
If the image from a laptop computer becomes unstable, slide the switch
up (10k ohms).
Switch 2 (sync output impedance) – Default setting is up (50 ohms).
•
If the front LED is green and all the input and output cables are properly
connected, but there is no image at the projector, slide the switch down
(75 ohms).
NOTE: These DIP switches only affect the Output display and not the
Local Monitor display.
Output connector — Connect the output display device to the 15-pin HD female connector.
3

Operation

After the distribution amplifier and its connected devices are powered up, the system is fully operational. For further
information, see Troubleshooting.

Troubleshooting

Check all cable connections. If problems still exist, check the following steps:
If the image on the laptop and/or projector is distorted or unstable, do the following:
1.
Check if the front LED is lit.
a.
Slide DIP switch 1 to a different position to see if the image becomes normal.
b.
If there is no image on the projector, do the following:
2.
Check if the front LED is lit.
a.
Check if the laptop VGA signal is routed to the VGA port. Each laptop uses a different key combination for this
b.
function.
Slide DIP switch 2 to a different position and see if an image appears.
c.
If the image still does not display correctly, call the Extron S 3 Sales and Technical Support Hotline.
3.
For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the
Extron Safety and Regulatory Compliance Guide
© 2006-2018 Extron Electronics — All rights reserved.
All trademarks mentioned are the property of their respective owners.
2
r.
on the Extron website.
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LOCAL MONITOR
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www.extron.com
12V
0.2A MAX
2 3
P/2 DA2 PLUS
OUTPUT
1 2
ON
ON
1 2
OFF
2 3
68-1237-01 Rev. B
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