TOA / CM-1810T

0.5W/L級に対応した天井埋込型スピーカーシステム。設置環境に最適なスピーカーパネル（別売）を選定可能。スプリングキャッチ方式により、パネルを引っ掛けるだけで簡単に施工できます。差込型コネクターによりワンタッチで結線し、送り配線や分岐配線に対応。ＡＴＴ回路はトランス式を採用し、入力に関わらず減衰量は一定で、非常放送時の減衰はほとんどありません。音量調節は５段階。また、システム天井用としても使用可能。

■ Rated input: 1W
■ Rated impedance: 10kΩ (1W), 20kΩ (0.5W)
■ Output sound pressure level: 95dB (1W, 1m, 600 Hz-6kHz, pink noise)
■ Frequency response: 105Hz-18 kHz (peak at -20dB)
■ Speaker used: 12cm cone type
■ Speaker type: Class L (Fire Service Act Enforcement Regulations, 92dB (A) or higher as measured by the second signal of the voice alarm sound)
■ Sound power level: 95dB (1W)
■ Directivity classification: W (0° or more and less than 30°, Q=5,30° or more and less than 60°, Q=3,60° or more and 90° or less, Q=0.8)
■ Volume control: 0dB, -6dB, -12dB, -18dB, OFF
■ Mounting hole dimensions: φ150mm (maximum ceiling thickness: 50mm)
■ Speaker panel mounting method: Spring catch method (speaker panel dropout prevention structure)
■ Compatible wire Copper single wire: φ0.8-φ1.6mm
■ Speaker input terminal: One-touch plug-in connector (feed wiring, branch wiring possible)
■ Operating temperature range: -10°C to +50°C
■ Others: Same as JIS C 5532 (speaker for sound system)
■ Finishing case: Flame-retardant high-impact styrene resin (resin material flame-retardant grade: UL94 V-0 equivalent) Black (Munsell N1.0 approximate color)
■ Dimensions: 215 (W) x 134 (H) x 80 (D) mm
■ Weight: 860g
■ Compatible panels: CP-183A, CP-183B, CP-183W, CP-184A, CP-189A, CP-189W