我的位置:
博世BOSCH-天花扬声器,12W,同轴-LC1-UM12E8
厂家报价:面议
产品状态:(在产)
非凡的语音和音乐再现统一的面罩尺寸和整套附件确保安装方便快捷多种不同的天花安装方法可选导频音指示通过EN54‑24、UL2043、UL1480认证
产品品牌:
博世BOSCH
产品类别:
产品中心
地址:上海市长宁区虹桥临空经济园区福泉北路333号203幢8楼
电话:400-8310-669、021-2218 1111(联系就说在DAV音视工程网上看到的)
经销商 | 联系方式 | 价格 |
---|---|---|
博世BOSCH | 400-8310-669、021-2218 1111 | 面议 |
LC1‑UM12E8 | LC1‑UM24E8 |
Description | Ceiling loudspeaker , Ceiling loudspeaker |
Rated power | 12W (12 / 6 / 3 / 1.5W) , 24W (24 / 12 / 6 / 3W) |
Sound Pressure Level at rated power / 1W (1kHz, 1m) | 100dB / 89dB , 103dB / 89dB |
Sound Pressure Level at rated power / 1W (1kHz, 4m) | 88dB / 77dB , 91dB / 77dB |
Opening angle at 1kHz / 4kHz(-6dB) | 180° / 64° , 180° / 58° |
Effective frequency range(-10dB) | 55Hz to 20kHz , 55Hz to 20kHz |
RatedvoltageRatedimpedance | 70V , 100V , 70V , 100V |
12W | 416Ohm , 833Ohm , 24W , 208Ohm , 416Ohm |
6W | 833Ohm , 1667Ohm , 12W , 416Ohm , 833Ohm |
3W | 1667Ohm , 3333Ohm , 6W , 833Ohm , 1667Ohm |
1.5W | 3333Ohm , 6666Ohm , 3W , 1667Ohm , 3333Ohm |
Connector | 3‑pole screw-terminal block , 3‑pole screw-terminal block |
LC1‑UM12E8 | LC1‑UM24E8 |
Description | Ceiling loudspeaker , Ceiling loudspeaker |
Diameter | 220mm (8.67in) , 220mm (8.67in) |
Maximum depth* | 125mm (4.92in) , 125mm (4.927in) |
Color | White (RAL9010) , White (RAL9010) |
Material (frame / front grille) | Steel , Steel |
Weight | 1.3kg (2.86lb) , 1.75kg (3.86lb) |
Operating temperature | -25ºC to +55ºC (-13ºF to +131ºF) |
Storage and transport temperature | -40ºC to +70ºC (-40ºF to +158ºF) |
Relative humidity | <95% |