Rauland Mls6 Speaker System 电路图.pdf

KI-14529 PROFESSIONAL TWO-WAY SPEAKER SYSTEM INSTALLATION RAULAND-BORG CORPORATlON ? 3450 West Oakton Street, Skokie, Illinois 60076-2951 ? (708) 6794900 PRELIMINARY DESCRIPTION The Rauland MIS6 Two-Way Speaker System combines professional components of superior quality in a proper- ly balanced, integrated design, to deliver the fidelity of sound and the coverage demanded in sound-reinforce- ment and music applications. The MLS6 system utilizes a compact, constant-direc- tivity horn with a high-frequency compression driver, an 800-Hz crossover network, and a high- efficiency, 15-inch, low-frequency driver in a carefully matched tuned-port enclosure. The Rauland CD198 constant-directivity horn is of durable cast-aluminum construction. It provides closely controlled, smooth 98” horizontal and 58 vertical disper- sion. The Rauland SDF1OO-16 driver provides the highest degree of reliability with remarkable dynamic-range and power-handling capabilities. The system is outstanding for its ability to handle in excess of 100 watts RMS with undistorted bass response. The enclosure is ruggedly built. Its %-inch plywood sides have screwed and glued joints, and are durably braced throughout. Its black-charcoal finish can be easily retouched or refinished to meet custom installation re- quirements. If suspension mounting is required, the op- tional MK9 Mounting Kit is recommended. The MK9 is a clamp-type mounting frame with anchor bolts to prevent the MIS6 from slipping or shifting within the Game. This kit places the entire MLS6 enclosure in compression without causing excessive shear stress upon the enclosure. The MK9 allows thesuspension loads to becar- ried by steel angle irons, threaded rods, and nuts. 01988 RAULAND-BORG CORPORATION ? Printed in U.S.A. Orig. 10/85 Rev. 12/87. 4/88 Page 1 of 3 RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS Two-way. Crossover Network: Rauland 8OO-Hz fixed-cross- Rauland CD198 constant-direc- over network. tivity horn: Axial Sensitivity: At 1-watt input 758,000 Hz: Horizontal Dispersion: 98, 103 dB at 4 feet. Vertical Dispersion: 58. 104.5 dB at 1 meter. Rauland SDF1OO-16 compres- Power-handling Capacity: l00 watts RMS. sion driver. Impedance: Nominal, m. Rauland high-efficiency 15” Size: 18.5” W X 13” D X 28.5” H speaker (47 cm X 33 cm X 72.4 cm). 50-15,000 Hz. Net Weight: 60 lbs (27.2 kg). Type of System: High-Frequency Horn: High-Frequency Driver: Low-Frequency Speaker: Frequency Response: INSTALLATION EQUIPMENT DAMAGED IN TRANSIT This equipment was carefully inspected and tested at the factory. If it has been damaged in transit, notify the transportation company immediately to place your claim. MOUNTING The speaker system may be placed in an alcove or similar inconspicuous location. It may also be suspended from a ceiling or structural supporting beam with the op tional MK9 Speaker Mounting Kit. Note: The mounting chain or cable must be supplied locally. CAUTION Direct-suspension mounting of the MLS6 is not recommended: this may place undue shear stress upon the en&sure and result in a hazard- ous installation or an installation that would not comply with local building codes. The optional Model MK9 mounting kit is the recommended method of suspension-mounting the MLS6. WIRING AND CONNECTIONS Use two-conductor, twisted-pair wires to connect the speaker system to the output of the audio amplifier. The maximum length for each commonly used wire size is listed in Table 1, above in the next column. Use spade lugs to terminate the wires for connection to the available screw terminals. FREQUENCY-RESPONSE OPTIONS A.Speech/Paging Applications: The MLS6 speaker system is shipped from the factory with this setting, which provides a gentle 6db-per-octave rolloff above 2 KHz and RAULANDSERVICE The entire Rauland organization is interested in the proper maintenance of your equipment for as long as you own it. Our national network of authorized Rauland dis- tributors is at the service of all purchasers of our products. Should you have a problem with your equipment, or re- Table 1. Wire Sizes and Maximum Lengths AWG Size* Maximum Length (feet) 12 206 14130 16 80 18 50 20 30 * Length at wbicb the power loss approaches 0.4 dB. offers maximum sensitivity and articulation. The short white jumper wire is installed on the component side of the crossover PC board, between the double H+ terminal (beneath the larger coil) and the single terminal near the bottom of the board. B. Music/High Fidelity Applications: To obtain a flat- ter response for music reproduction, simply remove the short wbfte jumper wire from both terminals on the com- ponent side of the crossover PC board. This response op- tion will decrease the apparent sensitivity in the midband frequencies and provide a smoother and wider overall response characteristic. Accessing the Crossover Board The easiest way to perform this change is to reach into the cabinet through one of the front port openings while looking and shining a light through the other one. For fu- ture reference, mark the appropriate box on the label (just below the input screw terminals) to indicate the selected frequency response. quire any advice or assistance, get in touch with your local Rauland distributor. Should you be unable LO locate a local Rauland dis- tributor, the information or action you want can be ob- tained by writing to our Sales Engineering Dcpartmcnt. Page 24 RadioFans.CN 收音机爱 好者资料库