Troubleshooting, Frequently asked questions – Intelix AVO-V1-PAIR-F User Manual

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Troubleshooting

If your equipment malfunctions with AVO-V1 baluns in place, follow the troubleshooting pro-
cedures below:

1. Perform diagnostics on your audio equipment by following the manufacturer’s

instructions.

2. Check all the connections and the structured cabling system. Verify the RJ45 crimp

pattern conforms to either EIA/TIA 568A or 568B standards.

3. Check the pin configuration of the structured cabling.
4. The maximum operational distances over which the AVO-V1 can be transmitted

is dependant on the equipment used and cable. Ensure that the maximum
recommended operational distances have not been exceeded.

5. Check that only twisted pair patch cords are being used.
6. Replace the AVO-V1 balun with another AVO-V1 that is known to be

working.

7. If you still cannot diagnose the problem, contact Intelix for support.

Frequently Asked Questions

How do I expose the individual pairs in Cat 5 cabling?
There is no single method when exposing the four
individual pairs in twisted pair cabling, such as Cat 5 and
Cat 6; however, it does help to have a cable stripping tool
designed to strip the cable jacket/insulation.

Begin by stripping back the cable’s outer jacket/insulation
about an inch (or more depending on whether multiple
baluns will be connected to the pairs of a single cable) so
that the internal wires are exposed. Be careful not to cut the
internal wires when stripping the insulation/jacket. Eight
twisted wires and a string should now be visible; the string
is unnecessary and may be removed. These eight wires,
which when combined form four pairs, connect directly to
the baluns. Typical protocol pairs similar colors; the
important thing is to verify the same color-coded pairs are
used on each end.

Is the AVO-V1 balun reverse polarity sensitive?
Yes.

What is the maximum length of twisted pair at a given gauge wire?
Maximum cable lengths are specified for 24AWG UTP cable. If lower gauge cable (i.e.,
22AWG) is used, greater distances may be achieved.

Will the AVO-V1 baluns work with 100-ohm shielded twisted pair (STP)?
Yes; however, shorter distances may be achieved due to higher capacitance. If used,
ground the shield at least on one end.

Does the AVO-V1 balun work in conjunction with other Intelix baluns, such as the
AVO-V1-ST?
Yes. For other models, verify that the signal polarity of the baluns match.

How do I crimp an unshielded RJ45 connector onto Cat 5?
Crimping an RJ45 connector onto Cat 5 is a fairly straight forward task, assuming you have the
proper tools. Keep in mind that baluns require either the EIA/TIA 568A or 568B crimp pattern,
which are the industry standards for networking.

1. First, strip a portion of the insulation about 3/4" to expose the four twisted pairs.
2. Next, untwist the wires and fan them out so that they match either EIA/TIA 568A or

568B pattern.

3. Evenly trim the wires to about 1/2". Most RJ45 crimp tools feature a built-in wire trim-

mer.

4. Insert the trimmed wires into the RJ45 connector so that each wire is in its individual

slot. Verify each wire is completely inserted.

5. Finally, insert the RJ45 connector into the crimp tool and squeeze firmly.
6. Repeat the above steps on the other end of the Cat 5 cable and verify pinout is identical

on each end.

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