产品介绍
TOA Electronics, Inc. - 30W Paging Horn Speaker w\/ Transformer","TOA SC SERIES PAGING HORN SPEAKERS provide intelligible voice paging and tone signaling for indoor and outdoor sound system applications. Fully weather-resistant for reliable operation in demanding environmental conditions, SC Series models are available with a choice of power ratings from 10W to 50W. High impedance models include SC-610T (10W), SC-615T (15W) and SC-630T (30W), each with a built-in 25 V \/ 70.7 V transformer with external screwdriver-adjustable power taps. Low impedance models include SC-610 (10W, 8 ohm), SC-615 (15W, 8 ohm), SC-630 (30W, 8 ohm) and SC-650 (50W, 16 ohm). The SC Series are easy to install in wall, pole or ceiling-mount applications and include corrosion-resistant stainless-steel mounting hardware. The SC Series models are also designed for intercom talk-back applications requiring dual operation as both a microphone and speaker.Each model is a double re-entrant horn with compression driver for high sensitivity and a lightweight aluminum enclosure. The loud-speaker diaphragm is heat and moisture-resistant to prevent deformation and extend operation. The SC Series are also IP-65 standards compliant for dust and moisture-resistance with a wide operating temperature range from -4° F to 130° F. The SC Series Paging Horn Speakers are backed with a five-year warranty.
特性
- 用于话音寻呼和音调信号分发的传呼喇叭喇叭
- 30W功率处理
- 耐候性
- 带压缩驱动器的双进位喇叭
- 分散控制
- 高灵敏度高达113db（1W/1m）
- 可作为对讲机对讲应用的麦克风
- 内置25v/70.7v变压器，电源插孔螺丝刀可调
- 轻型，密封，铝外壳防止水分损害
- 电缆应变消除
- 符合IEC IP-65防尘防潮标准
- Wide temperature range of -4°F to 131°F
- 酚醛扬声器振膜可防止因受热和受潮而变形
- 不锈钢安装支架，便于安装和瞄准墙壁，杆或天花板安装应用
- 2年保修
- 用于语音寻呼和音频信号分配的寻呼喇叭扬声器
- 30w功率处理
- 轻量化，密封，铝外壳防止湿气损坏
- 符合iec ip-65标准的防尘和防潮
产品替代
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