1.2G四频道无线信号收发器

产品规格: 　接收灵敏性: +18DB 频段: 0.9G / 1.2G 　频率控制: Can make all kinds of frequency, adopt CPU frequency lock control, with the wreath to high frequency stability and non-adjust 接收信号: Picture, sound 　电压: DC12V 　电流: 500mA