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TIA568 Wiring Standards

How to decide which wiring pattern to use:

1. Does the job specification call out a wiring pattern?
2. Does the customer/end user have a preference for T568A or T568B?
3. Have patch panels already been purchased for the job? If so, they will probably be either T568A or T568B. The jacks should be wired to the same pattern as the panels.
4. Are you adding on to an existing wiring plant? If so, your new wiring should match the existing wiring.

If none of the factors above apply, either T568A or T568B may be used. It is important to ensure that the workstation connectors and the patch panels are wired to the same pattern. T568B is commonly used in commercial installations, while T568A is prevalent in residential installations.

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For a more complete selection of products (no online ordering available at that site), visit the original Lashen Electronics website located at http://www.lashen.com.
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FAP82T A Premium Performance, 70.7/100V Tuned & Ported, 8" Coaxial Ceiling Speaker System


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FAP82T A Premium Performance, 70.7/100V Tuned & Ported, 8" Coaxial Ceiling Speaker System

Atlas FAP82T A Premium Performance, 70.7/100V Tuned & Ported, 8" Coaxial Ceiling Speaker System (2 Pack)


Atlas Sound's FAP82T is perfectly suited for many business music and public address applications - especially applications where high ceilings require loudspeakers with increased efficiency and tighter pattern control. The 8" coaxial speaker system features extended low frequency rivaling that of many subwoofers.

Installations into drop tile acoustic ceilings are made easy with the C-Ring/V-Rail Mounting System. In "blind mount" instances the V shaped rail system simplifies the process of locating mounting hardware above the deck. For existing construction drywall applications simply cut the mounting hole and "corkscrew" the C-ring into the hole allowing the "dog leg" mounting system to engage the metal ring for additional support.

With the FAP82T, Atlas Sound has addressed pendant mounting for open plenum ceiling applications. An eyebolt assembly is included with the package allowing suspension of the FAP82T with load rated cable or "all thread". The enclosure is finished white to match the bezel ring for better blend in open ceiling applications. Please note that the enclosure/bezel ring may also be painted to accommodate custom finishes when required.

Features:

  • High efficiency 8" driver
  • Extended low frequency response from the optimally tuned and ported deep drawn galvanized steel enclosure. (933 cubic inches)
  • Front mounted tap selector switch for easy system tuning adjustments (1.9W to 60W @ 70.7V plus 8 ohm setting)
  • Unique "trap door" input section allows for through conduit runs with rigid or flex conduit
  • 4 Pole detachable "phoenix" style connector allows easy pre-wiring and is convenient for daisy chaining additional Strategy full range speakers or subwoofers
  • "Press fit" grille to better blend into contemporary architecture.
  • Ships complete with speaker/transformer factory assembled into back can, grille and unique C-Ring/V-Rail Mounting System hardware
  • May be pendulum mounted via top mounted eyebolt (included). Enclosure is also finished in white for optimum aesthetics when hung in open ceiling applications
  • UL1480 & UL2043 pending
  • Five Year Limited Warranty

Technical Specifications

POWER RATING 70 Watts @ 8 ohm
70.7V TAPS 1.9, 3.8, 7.5, 15, 30 & 60
FREQUENCY RESPONSE
(±3dB)
46Hz - 18kHz
FREQUENCY RESPONSE
(±6dB)
60Hz - 20kHz
SENSITIVITY
(1W/1M)
88dB Average
DISPERSION 100° 2kHz Octave Band (-6dB)
WOOFER 8" High Efficiency Polypropylene
W/SBR Cone Surround
CROSSOVER FREQUENCY 3400Hz
WOOFER MAGNET WEIGHT 21 oz (580g)
HF DRIVER Coaxially Mounted PEI Dome Tweeter
DIMENSIONS 15.75" (318mm) Bezel Diameter
12.625" (321mm) Overall Height
(Without Eyebolt Installed)
ENCLOSURE VOLUME 933 Cubic Inches
CUT-OUT DIMENSION 14" (356mm)
WEIGHT 14.5 lbs. (6.57kg)

Price: $143.25 


Quantity:  

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