PW-1430SW
平面喇叭
PW-1430SW
The Plane Wave Speaker features a flat speaker system equipped with plane wave units, realizing a narrow directivity pattern by radiating plane wave sound.
Since the Plane Wave Speaker can deliver sound output toward a limited target area, it is suited for use in locations such as station platforms and escalator areas that require information announcements to be broadcast, and in such spaces as museums and art galleries where the reverberation time is long. A single-sided radiation type radiates sound forward only.
- Single-sided radiation
- 4 speaker units
- Narrow directivity
- Splash-proof construction
- Rust resistance
- Beam-tilting function
- Built-in high-pass filter
Type of Radiation
Single-sided radiation
額定輸入
30 W
額定阻抗
High impedance 100 V line: 330 Ω (30 W), 670 Ω (15 W) , 1 kΩ (10 W) , 2 kΩ (5 W)
High impedance 70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W ), 1 kΩ (5 W),
2 kΩ (2.5 W)
High impedance 70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W ), 1 kΩ (5 W),
2 kΩ (2.5 W)
輸出音壓電平
90 dB (1 W, 1 m equivalent measured at 4 m, 1 - 10 kHz)
87 dB (1 W measured at 1 m, 1 - 10 kHz)
(Beam tilting: FLAT, High pass filter: OFF)
87 dB (1 W measured at 1 m, 1 - 10 kHz)
(Beam tilting: FLAT, High pass filter: OFF)
頻率響應
400 Hz - 17.5 kHz (Beam tilting: FLAT, High pass filter: OFF)
指向性角度
Horizontal: 19° (2 kHz, 1/3 octave band), Vertical: 78° (2 kHz, 1/3 octave band)
Speaker Unit
Plane wave unit (152 x 214 mm (5.98 x 8.43") ) x 4"
Setting Switch
Beam tilting (radiation direction) FLAT: 0° downward/DOWNWARD: 5° downward
High pass filter (450 Hz, -12 dB/oct) : OFF/ON
High pass filter (450 Hz, -12 dB/oct) : OFF/ON
Speaker Cable
Ø9 mm (Ø0.35")
Water Protection
IPx4
工作溫度
-10 °C to +50 °C (14 °F to 122 °F)
外觀
Enclosure, Punched net, and Mounting bracket: Stainless, light ivory, semi-gloss, paint
尺寸
831 (W) x 355 (H) x 60 (D) mm (32.72 x 13.98" x 2.36")
(including mounting bracket)
(including mounting bracket)
重量
11.9 kg (26.23 lb) (including mounting bracket)
請下載資料以獲取完整規格。
The speaker shall be a flat system equipped with four plane wave units providing a single-sided pressure wave. Rated input shall be 30 W. Rated impedance on a high-impedance 100 V line shall be: 330 Ω (30W), 670 Ω (15 W), 1 kΩ (10 W), and 2 kΩ (5 W); and on a high-impedance 70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5W), 1 kΩ (5 W), and 2 kΩ (2.5 W). Sensitivity shall be 90 dB (at 1 W, 1 m equivalent measured at 4 m, 1 – 10 kHz, and 87 dB at 1 W measured at 1 m, 1 – 10 kHz), with 400 Hz to 17.5 kHz frequency response. Directivity angles shall be 19° horizontal and 78° vertical, (2 kHz, 1/3 octave band). The speaker unit shall consist of four 152 × 214 mm (5.98" × 8.43") plane wave units. Setting switches shall be provided for 0° to 5° downward beam tilting (radiation direction), and for an OFF/ON 450 Hz, -12db/octave high-pass filter. The speaker cord shall be a 2 m (6.56 ft) ø9 mm (0.35"), 6-core cabtyre cable. Water protection rating shall be IPX4 compliant.
Operating temperature shall be -10° C to +50° C (14° F to 122° F). The speaker enclosure and plane wave unit metal parts shall be stainless steel. The finish on the enclosure, punched net and mounting bracket shall be black or light ivory paint. The dimensions shall be 831 (W) × 355 (H) × 60 (D) mm (32.72" × 13.98" × 2.36"), and the weight shall be 11.9 kg (26.23 lb), including mounting bracket. The mounting bracket shall be preinstalled on the unit as an accessory.
The speaker shall be a TOA model PW-1430SB/PW-1430SW.
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