General Product Description
The UW30 reprents a departure in the design of underwater sound sources. Its unique design, U.S.
Patent #3,670,299, utilizes the ca’s structural enclosure as the sound transducer. This development makes possible a speaker that has no metal parts expod to the outside,thus eliminating rust, corrosion or other caus of short-life expectancy. The transducer principle and its strong construction allow the UW30 to operate at much greater depths than any prior type of underwater loudspeaker design.The 12.7-ounce ceramic magnet and state-of-the-art voice-coil construction ensure full-fidelity respon with the lowest possible distortion throughout its power range.The UW30 is equipped with a waterproof, 3 conductor 15.24m (50-ft.) cable.
The UW30 underwater loudspeaker is designed for permanent installation and completely submerged operation. All internal components are encapsulated with a “hot-melt” (Polyamide Copolymer) process. The outer ca is constructed of high impact ABS (Acrylonitrile butadiene styrene) plastic. Ideal for installation in both fresh and saltwater pools, the UW30 can even be installed in ocean environments without adver effect. Problems such as corrosion and electrolysis damage inherent in all or partial metal underwater speakers are completely eliminated by the plastic construction of the UW30.A single model UW30 will deliver uniform sound throughout moderate pools, up to 30 by 30 feet. For larger pools, up to 30 by 60 feet, two speakers should be ud. If a high level of turbulence is to be overcome, such as swimming and diving instruction class, veral
speakers should be ud. The noi level in the water will not only be more effectively overcome, but it will also allow each speaker to be operated at a lower power level thus avoiding excessive sound intensities in the immediate vicinity of the speakers.Underwater speakers are required equipment for many activities in commercial and luxury resort pools. As specified by the American Athletic Union, underwater speakers are required for synchronized swimming events and instructions in Olympic pools. They are ud for water ballets and similar water shows. When underwater speakers are installed in resort and private pools, the effect of music played underwater is truly an enchanting experience.
Specifications:
Versions Available:
弘历是哪位皇上50 feet of cable (15.24 m)
爱情本质
System T ype:...............................Underwater loudspeaker system Frequency Respon:............................................100-10,000 Hz Power Handling, (500-5,000 Hz pink noi):...................30 watts Impedance:.........................................................Nominal: 8 ohms Dispersion:..........................................Omnidirectional underwater
Operating Depth:.......Up to 3.0 m (10.0 ft) below surface of water Recommended Installation Depth:..........................1.2 m (4.0 ft)Finish:..............................................................................Pool blue Dimensions,二年级解决问题100道
Overall Diameter:..........................182.6 mm (7.19 in.)Depth:..............................................66.3 mm (2.61 in.)
Shipping Weight:....................................................1.8 kg (4.0 lb)
© Telex Communications, Inc. 02/2001
Part Number 38109-847 Rev A
U.S.A. and Canada only.
For customer orders, contact the Customer Service department at
800/392-3497 Fax: 800/955-6831
For warranty repair or rvice information, contact the Service
Repair department at 800/685-2606
For technical assistance, contact Technical Support at 866/78 AUDIO
Plea refer to the Engineering Data Sheet for warranty information.
Specifications subject to change without notice.
Installation
合肥岸上草原
Flush Mounting
日本仙台
For new pool construction and modification of older pools, installing the UW30 flush with the sides of
the pool makes a very neat and unobtrusive installation. The speaker is mounted in a wet-niche (Paragon Part #68102 or equivalent) in the same manner as an underwater light. Figure 1 shows a typical installation. The speaker is mounted up to 1.2 m (4 ft.) below the surface of the water and flush with the side of the pool. (For installation in water depths lower than recommended, plea contact factory.) A marine plywood or stainless steel mounting ring or face plate is recommended.(Paragon Part # 68103SS stainless steel or #68103 bronze polished chrome or equivalent). Several pool equipment manufacturers have wet-niches available into which the UW30may be installed. See your local pool supplier for further information.You may contact Paragon at: KDI Paragon, Inc., 341 Route 55Westwing, LaGrangeville, NY 12540, Phone: (845) 452-5500
Fusing
近代For maximum protection against speaker overload, fusing the line from the amplifier is recommended. In the event of accidental overload, it is much easier to replace a fu (which is above the water) than to replace or have the speaker repaired. Installing a 25ohm, 20 watt resistor in parallel with a 1.5 ampere, fastblowing fu in ries with the speaker is recommended. See Figure 2.
冬奥会花样滑冰
Layout of Speaker in Pool
渐渐When underwater speakers are installed, particularly in smaller pools where only one or two speakers are needed, they should be located in the deep end of the pool. The above recommendation will effectively equalize the intensity of sound throughout the pool.For installations in large pools, such as at country clubs, municipal facilities, etc., the speakers should be located around the periphery of the pool. A good rule to follow for large pools is one speaker for every 900 square feet (83.61 square meters) of pool surface at the deep end and one speaker for every 1,200 square feet (111.48square meters) of pool surface for the shallow end. Of cour, for high-noi conditions in the pool, the number of speakers should be doubled for best results.
Figure 1
Typical Installation of a KDI Paragon Wet-Niche #68102
Figure 2
Fu Recommendation
Figure 3
UW30 Dimensions
