NuPrime Omnia SW-8 Manuel utilisateur
The Omnia SW-8 is a high-end 8-port gigabit Ethernet
Network Switch that improves the network performance by
reducing signal noise. It delivers accurate network signal that
ensures stable music data transmission.
Omnia SW-8
U S E R ’ S M A N U A L
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Table of Contents
FCC Notice - Declaration of Conformity Information.................................................................................. 2
EU Declaration of Conformity .....................................................................................................................3
SAFETY INSTRUCTIONS............................................................................................................................ 4
Introduction ................................................................................................................................................7
Features ......................................................................................................................................................7
Specifications............................................................................................................................................10
NuPrime’s Limited Warranty and Limitation of Liabilities .........................................................................12
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FCC Notice - Declaration of Conformity Information
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by turning the
equipment o and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio/TV technician for help.
WARNING: Only peripherals complying with the FCC class B limits may be attached to this equipment.
Changes or modifications made to this equipment, not expressly approved by us or parties authorized by
us could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC
Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may
cause undesired operation.
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EU Declaration of Conformity
Hereby, NuPrime Audio, Inc. declares that this device is in compliance with the
essential requirements and other relevant provisions of Directive 2004/108/EC.
The manufacturer of this product is NuPrime Audio, Inc., 1712 Pioneer Ave. Ste
1817, Cheyenne, Wyoming 82001, USA.
The Authorized Representative for EMC and product safety is NuPrime Audio, Inc.,
1712 Pioneer Ave. Ste 1817, Cheyenne, Wyoming 82001, USA.
For any service or guarantee matters please refer to the addresses given in separate service or guarantee
documents.
For Customers in Europe
Disposal of Old Electrical & Electronic Equipment (Applicable in the European
Union and other European countries with separate collection systems)
This symbol on the product or on its packaging indicates that this product shall not
be treated as household waste. Instead it shall be handed over to the applicable
collection point for the recycling of electrical and electronic equipment. By
ensuring this product is disposed of correctly, you will help prevent potential
negative consequences for the environment and human health, which could
otherwise be caused by inappropriate waste handling of this product. The recycling
of materials will help to conserve natural resources. For more detailed information
about recycling of this product, please contact your local Civic Office, your
household waste disposal service or the shop where you purchased the product.
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SAFETY INSTRUCTIONS
There are two categories of Safety Instructions included in this manual:
•Product Warnings, (i.e., what must never be done to assure avoiding those hazards that
•could cause bodily injury or property damage); and
•User Directions (i.e., what must always be done to assure the safe use of your device).
The Safety Instructions contained in this manual have been categorized in accordance with the seriousness
of the potential hazards through the use of Signal Words. Those Signal Words, and their intended meanings,
are as follows:
DANGER: Indicates that a failure to observe the Safety Instructions could result in death or catastrophic
bodily injury.
WARNING: Indicates that a failure to observe the Safety Instructions could result in serious bodily injury.
CAUTION: Indicates that a failure to observe the Safety Instructions could result in minor bodily injury or
property damage.
NOTE: Designates important information that relates to activities and/or conditions that might result in
loss of data and/or damage to your device.
Safe Use and Operation of Your Device
This equipment emits stray RF energy and will interfere with the reception of signals by airborne electronic
navigational devices or medical devices. Do not operate this equipment near any sensitive medical devices.
WARNING: Use only grounded AC power cords.
Always immediately disconnect the power to the equipment in the event the device emits an unusual
odor or sound or generates smoke.
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WARNING: Never attempt to disassemble, repair or make any modification to your device. Disassembly,
modification or any attempt at repair could cause bodily injury or property damage, as well as damage to
the device itself.
WARNING: Your device is not a toy. Never allow children to play with your device. Misuse, rough or
improper handling of your device by children could result in serious bodily injury for any of the enumerated
safety warnings in this manual. In addition, always keep all accessories and components out of the reach of
small children as small parts might present a choking hazard. Seek immediate medical attention if choking
occurs or if any small part has been swallowed.
CAUTION: Never raise the sound volume level too high when using your device with earphones. An
excessive sound volume level could cause damage to your hearing.
WARNING:
To reduce the risk of re or electric shock, do not expose the unit to moisture or water.
Do not allow foreign objects to get into the enclosure. If the unit is exposed to moisture, or a foreign object
gets into the enclosure, immediately disconnect the power cord from the wall. Take the unit to a qualified
service person for inspection and necessary repairs.
Read all the instructions before connecting or operating the component.
Keep this manual so you can refer to these safety instructions.
Heed all warnings and safety information in these instructions and on the product itself. Follow all
operating instructions.
Do not use this unit near water.
You must allow a minimum 10 cm or 4 inches of unobstructed clearance around the unit.
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Do not place the unit on a bed, sofa, rug, or similar surface that could block the ventilation openings. If the
unit is placed in a bookcase or cabinet, there must be ventilation of the cabinet to allow proper cooling.
Keep the component away from radiators, heat registers, stoves, or any other appliance that produces
heat.
The unit must be connected to a power supply only of the type and voltage specified on the rear panel.
Connect the component to the power outlet only with the supplied power supply cable or an exact
equivalent. Do not modify the supplied cable.
Do not route the power cord where it will be crushed, pinched, bent, exposed to heat, or damaged in any
way. Pay particular attention to the power cord at the plug and where the cord exits the back of the unit.
The power cord should be unplugged from the wall outlet during a lightning storm or if the unit is to be left
unused for a long period of time.
Immediately stop using the component and have it inspected and/or serviced by a qualified service agency
if:
•The power supply cord or plug has been damaged.
•Objects have fallen or liquid has been spilled into the unit.
•The unit has been exposed to rain.
•The unit shows signs of improper operation.
•The unit has been dropped or damaged in any way
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Introduction
The Omnia SW-8 is a high-end 8-port gigabit Ethernet Network Switch that improves the network
performance by reducing signal noise. Errors in the network cause data packets to be resent and degrade
network performance. By reducing circuit and power supply noise, customized TCXO clock, Omnia SW-8
delivers accurate signal and improves music streaming sound quality.
Omnia SW-8 is a joint developed product of NuPrime and Thunder Data Co. Ltd., maker of Bonn N8. The
core design is licensed from Thunder Data’s Bonn N8, Omnia SW-8 further enhanced the mechanical
structure with our sophisticated aluminum chassis. The joint development outcome brings Hi-Fi music
streaming to next level.
Features
•Eight AUDIO GRADE 100 / 1000 Base-T Gigabit Ethernet Ports
•Superior main clock accuracy
•Customized Silent Angel Noise Absorber (SANA)
•Two noise isolators for main power circuit
•Two noise isolators for clock generator circuit
•Medical Grade power adaptor
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Precise Control of Clock Signal
Temperature Compensation crystal Oscillator
The heart of Omnia SW-8 is a customized TCXO with an extreme accuracy of 0.1ppm, much higher than a
standard TCXO. The result is a more accurate network signal and stable music data transmission.
Main Circuit Board
•Two electrical noise isolation circuits, with noise rejection rate 17dB, for power circuit.
•Two electrical noise isolation circuits, with noise rejection rate 20dB, for clock generation circuit.
•This noise isolation circuit ensures Omnia SW-8 to generate stable network signals.
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High Permeability EMI Absorber
The Omnia SW-8 utilizes EMI absorber at the inner side
of the bottom case to further reduce circuit noise.
Result in Jitter Improvement
The quality of network signal from Omnia SW-8 is 90% better than that of a general switch in jitter
measurements.
Standard Network Switch Jitter (as high as 705ps) Omnia SW-8 jitter is much lower (369 ps)
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