TG290信号干扰器

4通道类型可以有效地用于从CDMA,GSM, DCS和PHS移动信号提供屏蔽 它仅屏蔽从移动电话的信号,但也不会影响其他电子设备的正常运行 使用移动电话的地方走200多米的基站 开关上,它可以工作的逗留时间长 缓启动电路可避免闪闪发光引起的机械开关 频率: CDMA : 870到880MHz GSM : 930〜 960MHz的 DCS : 1805至1880MHz 小灵通: 1900年到1990MHZ 3G TD-SCDMA : 2010至2025MHz 3G WCDMACDMA200 : 2110至2170MHz GPS : 1500〜 1600MHz的 无线网络: 2400至2500MHz 适用于商务会议室,博物馆,画廊,剧院,音乐厅,教堂,寺庙,餐厅,教室,培训中心,工厂,银行,火车站和巴士 非常适合使用在特殊用途的位置 |
4-channel type can efficiently provide shield for mobile signals from CDMA, GSM, DCS and PHS It only shields the signals from mobile phone but also does not affect the normal operation of other electronic devices Use mobile phone at the places more than 200 meters away from the base station Switching on, it can work stay for a long time Slow start-up circuit can avoid sparkling caused by mechanical switch Frequency: CDMA: 870 to 880MHz GSM: 930 to 960MHz DCS: 1805 to 1880MHz PHS: 1900 to 1990MHz 3G TD-SCDMA : 2010 to 2025MHz 3G WCDMACDMA200: 2110 to 2170MHz GPS: 1500 to 1600MHz Wi-Fi: 2400 to 2500MHz Suitable for business meeting room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train and bus Ideal for using in the locations of special purpose |