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RGB 460xi Series • Installation and Operation
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4. Be sure to include the AAP/MAAP connectors as part
of the installation pretest before nal installation of the
interface.
For more information about interface installation, refer to
the appropriate installation guide.
Pre-installation Testing
Before installing the interface into the wall, furniture, or oor
box, test the system as follows to verify the connections and
settings are correct.
1. Apply power to the interface. The power/signal LED
on the interface should light to indicate the interface is
receiving power.
2. Check all connectors and controls to make sure they are
functioning properly.
Troubleshooting
If the power/signal LED does not light or an installation
component does not function properly, rst check the wiring at
both the interface and the power supply, and then ensure the
power supply is connected to a power source.
If the image does not appear or there is no sound
1. Make sure that all the devices are powered on.
2. Ensure the connectors are wired correctly at both ends of
the cables. Audio cables must be wired for an unbalanced
stereo input signal and for a balanced or an unbalanced
stereo output signal.
3. If input is from a laptop computer and no picture appears,
use a laptop breakout cable for the input connection. Check
the computer’s user’s guide or contact Extron to determine
if special commands are required to output video to the
external video port. Also, many laptops’ screens shut off
after the external video port is activated.
4. Call the Extron S
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Sales and Technical Support Hotline if
the image still does not appear or there is no sound.
If the image is not displayed correctly
1. If the picture is too bright or dark, or if the edges of the
image seem to exceed their boundaries, or if thin lines and
sharp edges look thick and fuzzy, change the gain setting.