Specifications
Specifications subject to change without notice.
Maximum Distance* 2,200 feet
Maximum Video Input 1.1 Vp-p
Bandwidth (video) DC to 8 MHz
Impedance (video) 75 ohms
Insertion Loss Less than 2 dB per pair over the frequency range from
DC to 8 MHz
Return Loss Greater than 15 dB over the frequency range from DC to
8 MHz
Common Mode Rejection Greater than 40 dB @ 8 MHz
Unshielded Twisted Pair Maximum capacitance: 20 pf/foot
Cabling Specifications Impedance: 100 ohms @ 1 MHz
(24 gauge or lower solid Attenuation: 6.6 dB/1000 ft. @ 1 MHz
copper) Cat 3, Cat 5, Cat 5e, Cat 6, Cat 7 compatible
Connectors One (1) female RCA to one (1) RJ45
Pinout 7 & 8, pair 4
Temperature Operating: 32 to 131 F (0 to 55 C)
Storage: -4 to 185 F (-20 to 85 C)
Humidity: up to 95%
Enclosure Front: standard decora-style wallplate
Rear: metal
Dimensions 4.0” x 1.4” x 1.7”
Ordering Information AVO-V1-WP: single AVO-V1-WP balun in bulk
packaging
Warranty 2 years
* Distances and picture quality may be affected by cable grade, cable quality, source and
destination equipment, RF and electrical interference, and cable patches. Intelix specifications are
based on straight-through cabling with standard-grade Cat 5.
Contact Information
Intelix
2222 Pleasant View Road
Middleton, WI 53562
Toll-free: 866-4-MATMIX
Phone: 608-831-0880
Fax: 608-831-1833
www.intelix.com
AvoCat
Series
The Intelix AVO-V1-WP wallplate balun transmits one composite video signal over standard structured cabling, such as Cat 5. Used in pairs or with a rack-mountable Intelix AVOV1 balun, AVO-V1-WP baluns replace bulky coaxial video cable and transmit a video
signal up to 2,200 feet.
The Intelix AvoCat Series of baluns is the ideal solution for sending video over structured
cabling. When signal quality matters, choose Intelix.
Intelix AVO-V1-WP Video Balun
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Installation
Caution: Do not attempt to disassemple or alter the balun housing. There are
To install an AVO-V1-WP balun, perform the following steps:
1. Turn off power and disconnect the video equipment by following the manufacturer’s
instructions.
2. Run your unshielded twisted pair cabling, such as Cat 5.
3. The AVO-V1-WP
such as the AVO-V1 rack-mountable balun. Connect the AVO-V1-WP
source device with a composite video cable.
Caution: Do not connect the AVO-V1-WP to a telecommunication outlet
4. Connect a second AVO-V1-WP or compatible balun to the destination device.
5. Connect a structured cable, such as Cat 5, to each RJ45 connector of the baluns.
Verify the pinout on the connector conforms to the EIA/TIA 568A or 568B
pattern standards.
Caution: Do not mount the balun over equipment ventilation openings. Covering the
6. Power-on the video equipment and check the picture quality. The video should be
clear and sharp within the maximum specified distances.
no user-serviceable parts inside the AVO-V1-WP. Modifying the unit
will void your warranty.
balun works in pairs or with other compatible Intelix baluns,
balun to the
wired to unrelated equipment. Making such a connection may damage
the equipment and/or balun. Please ensure all wiring is “straightthrough.”
openings may cause the equipment to overheat.
Troubleshooting
If your equipment malfunctions with AVO-V1-WP baluns in place, follow the troubleshooting
procedures 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-WP 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-WP balun with another AVO-V1-WP 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.
Will the AVO-V1-WP 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-WP balun work in conjunction with other Intelix baluns, such
as the AVO-V1?
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 trimmer.
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.
Is the AVO-V1-WP 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.
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