Manual

Checking the Installation

1. OntheLEXandREXunits,checkthatthePower,Status,andHostLEDsareonandsolid.IftheHostor

 StatusLEDsarepermanentlyoff,thenthecablingbetweentheLEXandREXunitmaynotbeinstalled

properly or is defective.

2. For Windows users, open Device Manager to conﬁrm that the Spectra 3022 has installed correctly.

Expand the entry for Universal Serial Bus controllers by clicking the + sign. If the Spectra 3022 has

been installed correctly, you should ﬁnd it listed as two “Superspeed Hub”s, or “3.0 Hub”s”.

3. ForMacOSXusers,opentheSystemProlertoconrmthattheSpectra3022hasinstalledcorrectly.

In the left hand column under Hardware, select “USB” and inspect the right hand panel. If the Spectra

3022 has been installed correctly, you should ﬁnd it listed as a “Hub” under the USB SuperSpeed Bus.

4. If the Spectra 3022 is not detected correctly or fails to detect, please consult the Troubleshooting

section in this guide.

ToopenSystemProlerinOSX:OpentheFinder,selectApplications,thenopentheUtilitiesfolderanddouble

click on the System Proﬁler icon.

To open Device Manager in Windows 8 or Windows 7:

Open the Start menu, right click on “Computer” then select: Manage >> Device Manager

Compatibility

The Spectra 3022 complies with USB 3.0 speciﬁcations governing the design of USB devices. However, Icron

Technologies Corporation does not guarantee that all USB 3.0 devices are compatible with the Spectra 3022,

as there are a number of different conﬁgurations that may impact the operation of USB 3.0 devices over

extended distances.

CAUTION: The Spectra 3022 supports only USB 3.0 devices. USB 2.0 and 1.1 devices will not function

through this extender.

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