L-Acoustics ARCS WIDE, Руководство пользователя

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ARCS
®
WIDE
SYSTEM
ARCS ® FOCUS
SYSTEM
user manual
VERSION 4.0
ARCSWIFO_UM_EN_4.0 w w w . l - a c o u s t i c s . c o m 22
APPENDIX C SPECIFICATIONS
ARCS FOCUS
Description 2-way passive enclosure, amplified by LA4 / LA4X / LA8 / LA12X
Usable bandwidth (-10 dB) 55 Hz - 20 kHz ([ARCS_WIFO] preset)
Maximum SPL 1 139 dB ([ARCS_WIFO] preset)
Coverage angle (-6 dB)
15°
×
90°
Transducers
LF: 1
×
12", weather-resistant, bass-reflex.
HF: 1 × 3", diaphragm compression driver, DOSC
®
waveguide.
Nominal impedance 8 Ω
RMS power handling 450 W
Connectors
IN: 1 × 4-point SpeakOn
®
LINK: 4-point SpeakOn
®
Rigging components Rigging rails and WIFORIG coupling bars.
Dimensions
Physical data
Weight (net): 38 kg / 84 lb
Cabinet: Baltic birch plywood.
Finish:
Dark Grey brown (Pantone 426C)
Pure white (RAL 9010®)
Custom RAL code on special order
Front:
Steel grill with anti-corrosion coating, Airnet ® fabric
Protection Rating: IP55
Rigging components: High strength steel with anti-corrosion coating
1 Peak level measured at 1 m under free field conditions using pink noise with crest factor 4 (preset specified in brackets).