JBL-3822N

双向无源ScreenArray™影院扬声器系统

JBL-3822N
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二路被动ScreenArray™电影放映厅扬声器系统

JBL Professional 3822N二路被动ScreenArray™电影放映厅扬声器系统适用于100-150座的电影院。当代一流电影院需要在礼堂内每个座位都能获得完美覆盖、宽动态范围和宽频带响应,以及极低的失真水平。数字音轨,特别是与最新数字电影放映要求相关的音轨,需要声音系统能够准确再现录制时的声音。

3822N ScreenArray专为电影声音再现而设计,在紧凑型系统中提供光滑而准确的电影音轨再现。ScreenArray号筒采用专利设计,补偿穿孔屏幕引起的高频扩散,大大改善了观众覆盖范围。

3822N新一代ScreenArray通过先进工程技术得到增强。JBL最新的技术创新整合到系统设计中,提供卓越的覆盖范围、最大功率处理能力和均匀的声学功率输出,同时具有极低的失真。ScreenArray设计提供理想的功率响应和指向性控制,在声学部分之间实现无缝过渡。

特点

  • Two-way ScreenArray® design for maximum output, optimal coverage and minimum distortion
  • Fully passive operation
  • SSC™ Screen Spreading Compensation
  • Molded Optimized Aperture Waveguide technology for ultra-low distortion and extremely uniform frequency response
  • Low frequency section features dual 15” transducers with ribbon wire voice coils for low distortion and high efficiency
  • Flat front waveguide design for easy baffle wall installation
  • Shallow profile for minimum behind-screen depth requirements
  • Connection on top of the speakers for easy wiring behind screen
  • HF driver protection

下载

Specifications
  语言 大小 上传日期
file type icon 3822N Spec Sheet
zh 更新: 12月 2021
zh  569.1 KB 12月 2021
file type icon 3822N Spec Sheet
en 更新: 12月 2021
en  482.4 KB 12月 2021

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零件与服务

性能

System
Frequency Range 30 Hz – 18 kHz
System Sensitivity 104 dB, 2.83V @ 1 m (3.3 ft)
Passive Nominal Impedance 4 ohms
LF Nominal Impedance 4 ohms
HF Nominal Impedance 8 ohms
LF Sensitivity 105 dB, 2.83 V @ 1m
HF Sensitivity 105 dB, 2.83 V @ 1m
Rated Maximum SPL 127 dB, @ 1 m (3.3 ft), 133 dB peak
Passive System Input Power Handling¹ 400 W
Nominal Coverage 90° horizontal, -30°, +20° vertical
Crossover Frequency 1300 Hz
HF Bracket Tilt Range ±30° horizontal, ±10° vertical
Dimensions (H x W x D) 1265 mm x 762 mm x 450 mm (49.8 in x 30 in x 17.75 in)
Net Weight 62.2 kg (137 lb)
Shipping Weight 76.3 kg (168 lb)
LF Component Electronics – Model 3839
Low Frequency Transducers 2 x M115-8A 380 mm (15 in) dia., 61 mm high (2.5 in) edgewound ribbon voice coil transducers mounted in a 4509 LF enclosure
Dimension (H x W x D) 883 mm x 762 mm x 450 mm (34.75 in x 30 in x 17.75 in)
Net Weight 54.9 kg (121 lb)
Shipping Weight 63.6 kg (140 lb)
HF Component Electronics – Model 3822N-HF
High Frequency Transducer (Ships Fully Assembled) 1 x 2418H-1 compression driver, 1 x 2374 HF horn, 1 x adjustable bracket
Dimension (H x W x D) 381 mm x 762 mm x 381 mm (15 in x 30 in x 15 in)
Net Weight 7.3 kg (16 lb)
Shipping Weight 12.7 kg (28 lb)
¹Rating based on test signal of filtered random noise conforming to the International standard IEC 268-1 (pink noise with 12 dB per octave roll-off below 40 Hz and above 5000 Hz with a peak-to-average ratio of 6 dB).

支援/最常见问题

HARMAN Professional Solutions:

JBL-3822N

双向无源ScreenArray™影院扬声器系统