Wyred 4 Sound DSDse User Manual
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WYRED 4 SOUND DAC-v1.2
4235 Traffic Way Software ver. 1.91
Atascadero, CA 93422
PH: 805-466-9973
FAX: 805-462-8962
www.wyred4sound.com
©2013 WYRED 4 SOUND LLC
All rights reserved
pg. 12
eliminate a ground loop issue. NOTE: We only recommend using a ground isolator for trouble shooting
purposes, and should be removed after the problem has been found. Having the ground of any unit
disconnected can potentially create a dangerous situation.
An easy way to locate a noisy component is to replicate the problem then start disconnecting
components one at a time, starting with a source. Digital cable boxes and satellite receivers are notorious for
making ground loop hum. This is normally caused by the potential difference on the input wire (shield side)
for either of the boxes when referenced to ground. If this is the case in your system, the installation of an
isolating transformer would be the easiest solution and are normally readily available at your local electronics
parts store. A better solution is a power strip with grounded and surge protected F-connectors that you can
pass a signal through. Where possible, use the Toslink inputs. Because of the optical transmission, there isn’t
any audio connection path to ground between components, and the possibility of a ground loop should
disappear.
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Wyred 4 Sound’s warranty obligations are limited to the terms set forth below:
Wyred 4 Sound, as defined below, warrants this Wyred 4 Sound-branded hardware product against
defects in materials and workmanship under normal use for a period of FIVE (5) YEARS from the date of
retail purchase by the original end user purchaser ("Warranty Period"). If the product has been transferred
from the original owner to a second hand owner it has a ONE (1) YEAR warranty, valid from the original date
of purchase by the original owner.
If a hardware defect arises and a valid claim is received within the Warranty Period, at its
option, Wyred 4 Sound will either (1) repair the hardware defect at no charge, using new or refurbished replacement parts, or (2)
exchange the product with a product that is new or which has been manufactured from new or serviceable used parts and is at least
functionally equivalent to the original product. Wyred 4 Sound may option that you replace defective parts with new or refurbished
user-installable parts that Wyred 4 Sound provides in fulfillment of its warranty obligation. A replacement product or part, including
a user-installable part that has been installed in accordance with instructions provided by Wyred 4 Sound, assumes the remaining
warranty of the original product or ninety (90) days from the date of replacement or repair, whichever provides longer coverage for
you. When a product or part is exchanged, any replacement item becomes your property and the replaced item becomes Wyred 4
Sound's property. Parts provided by Wyred 4 Sound in fulfillment of its warranty obligation must be used in products for which
warranty service is claimed. When a refund is given, the product for which the refund is provided must be returned to Wyred 4
Sound and becomes Wyred 4 Sound's property.
EXCLUSIONS AND LIMITATIONS
Wyred 4 Sound does not warrant that the operation of the product will be uninterrupted or error-free. Wyred 4 Sound is
not responsible for damage arising from failure to follow instructions relating to the product's use. This warranty does not apply: (a)
to damage caused by use with non-Wyred 4 Sound products; (b) to damage caused by accident, abuse, misuse, flood, fire,
earthquake or other external causes; (c) to damage caused by operating the product outside the permitted or intended uses
described by Wyred 4 Sound; (d) to damage caused by service (including upgrades and expansions) performed by anyone who is not