PW-1230SW
平面喇叭
PW-1230SW
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-side radiation
- 2 speaker units
- Narrow directivity
- Splash-proof construction
- Rust resistance
- Beam-tilting function
- Built-in high-pass filter
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)
87 dB (1 W measured at 1 m, 1 - 10 kHz)
(Beam tilting: FLAT, High pass filter: OFF)
High pass filter (450 Hz, -12 dB/oct) : OFF/ON
(including mounting bracket)
請下載資料以獲取完整規格。
The speaker shall be a flat system equipped with two plane wave units providing a single-sided pressure wave. Rated input shall be 30W. 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 (5W); and on a high-impedance 70 V line: 170 Ω (30W), 330 Ω (15 W), 670 Ω (7.5W), 1 kΩ (5 W), and 2 kΩ (2.5W). Sensitivity shall be 87 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 450 Hz to 17.5 kHz frequency response. Directivity angles shall be 38° horizontal and 75° vertical, (2 kHz, 1/3 octave band). The speaker unit shall consist of two 152 x 214 mm (5.98” x 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 (B) or light ivory (W) paint. The dimensions shall be 524 (W) x 355 (H) x 60 (D) mm (20.63" x 13.98" x 2.36"), and the weight shall be 7.8 kg (17.2 lb), including mounting bracket. The mounting bracket shall be pre-installed on the unit as an accessory. The speaker shall be a TOA model PW-1230SB/ PW-1230SW.
請登入以存取更多技術資料，例如軟體、韌體或EASE檔案。
