Manual do usuário Electro-Voice SX300PI

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3
S 00PI
x
3
S 00PIX
x
300-Watt Two-Way
Weather-Resistant
Speaker Systems
TM
• Ring-Mode Decoupling (RMD ) for
increased intelligibility
• Lightweight Structural-foam enclosure
• Stand mountable and arrayable
• High efficiency (99 dB, 1 W/1 m)
• High power handling (Sx300PI: 300-watts
continuous, 1,200-watts short term)
• Powder-coated, full-face stainless-steel
grill with foam backing
• Four molded-in attachment points (metric
M8 x 1.25) for secure suspension
• 100-watt transformer option

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Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems widths is shown in Figure 2. These polar simplest situations. The Mb200 has supple- Frequency Response responses were measured in an anechoic en- mentary holes to allow the Sx300PI to be vironment at 10 feet using one-third-octave attached to a wall or ceiling and aimed at an The combination of a 12-inch woofer, wide pink-noise inputs. The frequencies selected audience. bandwidth high-frequency driver and an are fully repres

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Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems of random noise with equal energy per band- Request P.A. Bible Addition No. Two (12-inch) low-frequency transducer in a width in Hz) is fed to a shaping filter with (“Power Handling Capacity”) for more trapezoidal-shaped enclosure; a high-fre- 6-dB-per-octave slopes below 40 Hz and background on these recommendations. quency compression driver with a pur

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Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems vidual product data sheet or owner’s manual; quential Damages Excluded: Product re- does not apply to burned voice coils or mal- (c) malfunction resulting from use or op- pair or replacement and return to the cus- functions such as cone and/or coil damage eration of the product other than as speci- tomer are the only remedies provided to the resulting from improperly designed enclo- fied in the product data sheet or owner’s

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Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems Figure 3 — Polar Response (anechoic environment) (open ports) HORIZONTAL VERTICAL 5 dB per Division 5

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Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems Figure 4 — Beamwidth Response (anechoic environment) (open ports) Figure 6 — Sx300PI/ Sx300PIX Dimensions Figure 5 — Directivity Response (anechoic environment) (open ports) 190 mm (7.5 in.) 429 mm (16.9 in.) 76 mm (3.0 in.) 341 mm (13.4 in.) 586 mm (23.1 in.) METRIC (M8 x 1.25) METAL INSERTS 226 mm (FOUR PLACES) (8.9 in.) 190 mm 65.0 ° (7.5 in.) 312 mm (12.3 in.) 6 Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Re

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Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems Sx300PI and Sx300PIX 300-Watt Two-Way Weather-Resistant Speaker Systems Figure 7 — Cable Configurations for Sx300PI and Sx300PIX 1 2 3 4 70.7 VOLT 100 VOLT PIN 4 50W 100W PIN 3 70W 140W PIN 2 100W 200W PIN 1 COMMON COMMON CONNECTIONS TO TRANSFORMER TAPS Figure 8 — Suspending the Sx300PI Using Figure 9 — Recommended Mounting of the Mb200 Installation Kit Sx300PI and Sx300PIX 7

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Sx300PI and Sx300PIX 300-Watt T wo-Way Weather-Resistant Speaker Systems Specifications Directivity Factor Rq (Q), 800-16,000 Hz Input Connections, Sx300PI: ® Versions Available: Median (see Figure 5): Paralleled Neutrik Speakon NL4MP Sx300PI—two-way, full-range 14.3 (+7.9, –9.3) connectors (allow paralleling of speaker system (300 watt) Directivity Index D , 800-16,000 Hz multiple speakers) i Sx300PIX—two-way, full-range Median (see Figure 5): Input Connections, Sx300PIX: speaker system with