5. Troubleshooting
n
o
it
u
l
o
S
e
s
u
a
C
m
e
l
b
o
r
P
No picture
Connections are not
secure
Wrong pair of wires
Make sure the connections are secured
properly and wires are not broken or missing.
Verify that each video signal uses conductors
from the same twisted pair.
Scrambled picture
Wrong polarity
Check polarity on each pair of wires.
Make sure to match the corresponding
numbers on the detachable terminal block and
BNC connectors
Picture is unstable
and has ghost
effect
Long stubs
The transceiver devices must be used with
point to point connection of unshielded twisted
pair wires. Remove any extra branch of twisted
pair wires. Verify that there are no star
configurations.
Noisy picture
Untwisted pair of wires
Use twisted pair wires to avoid interference.
Dim picture
Long wires
High gauge wires.
Use less than 6 feet of coax cable between the
transceiver device and the video source. UTP
less 1000 ft.
Wire gauge must be 24 or better.
Low quality or
blurred picture
Shielded wires
Use unshielded twisted pair wires Cat 2-7 to
avoid impedance mismatch.
6. Warranty
Subject to the provisions described below,
Vigitron, Inc.
UTP Passive Hub VI1004 (“Product”) is protected by
a limited lifetime warranty from the date of purchase from defects in material and workmanship.
Should this product fail to perform as described above within ten years following the original date of purchase,
Vigitron, Inc. will ship a replacement for the failed product upon return of the defective product.
This warranty does not apply if, in the judgment of
Vigitron, Inc.
, Product fails due to damage from shipment,
handling, storage, accident, abuse or misuse, or if it has been used or maintained in a manner not conforming
to Product manual instructions, has been modified in any way, or has had any serial number removed or
defaced. Repair by anyone other than
Vigitron, Inc.
or an approved agent will void this warranty. The
maximum liability of
Vigitron, Inc.
under this warranty is limited to the purchase price of the Product covered
by the warranty.
Prior to returning any defective Product, the end customer or the reseller from whom the end customer
originally purchased the Product must obtain a Return Materials Authorization (RMA) number from
Vigitron,
Inc.
All defective Products should be returned to
Vigitron, Inc.
with shipping charges prepaid.
Vigitron, Inc.
will not accept collect shipments.
Except as specifically provided in this agreement or as required by law, the warranties and remedies
stated above are exclusive and in lieu of all others, oral or written, expressed or implied. Any and all
other warranties, including implied warranties of merchantability, fitness for a particular purpose and
non-infringement of third party rights are expressly excluded. Vigitron, Inc. shall not under any
circumstances be liable to any person for any special incidental, indirect or consequential damages,
including, without limitation, damages resulting from use or malfunction of the products, loss of
profits or revenues or costs of replacement goods, even if Vigitron, Inc. is informed in advance of the
possibility of such damages.
VIGITRON, Inc.
7810 Trade Street, Suite 100
San Diego, CA 92121, U.S.A.
Phone:(858) 484-5209 Fax:(858) 484-1205
www.vigitron.com
MODEL Vi1004
PASSIVE 4-PORT
UTP TRANSCEIVER HUB
USER’S MANUAL
VIGITRON, INC.
7810 Trade Street, Suite 100
San Diego, CA 92121, U.S.A.
Phone: (858) 484-5209
Fax: (858) 484-1205
