The Smarthome Hidden IR Repeater System allows you to use an existing infrared (IR) remote control to operate up to Twelve audio/video (A/V) components located behind closed doors or walls in an entertainment cabinet or equipment closet. The built-in IR distribution technology gives you the ability to conceal, yet still control, bulky electronic equipment such as a cable or satellite TV receiver, stereo receiver or amplifier, CD player, DVD player, Blu-ray player, or virtually any component controlled by an IR signal. The system uses an IR receiver to take in the IR signals from an existing remote control and distribute those signals via IR emitters to A/V components. No more leaving cabinet doors open or struggling to remotely access your hidden equipment, you'll be able to control up to eight A/V components from up to 40 feet away with extreme reliability. 1、发射器与接收器成对使用，可一对多或多对一使用(可以实现6个接收24个发射，此宝贝图片，些款标配是1个接收4个发射，需增加请联系客服）。 2、兼容VCD、DVD、电脑遥控器、卫星机顶盒、数字电视机顶盒、网络高清播放器等遥控信号。 3、产品自带超强红外遥控信号发射或结合红外遥控信号延长线配合使用。 4、全硬件设计，无需安装软件，即插即用，简单方便。 5、连接线长度可按照用户要求定制。 ●技术参数 载波频率：宽频（34KHz-60KHz） 电源适配器：输入电压：220VAC/50Hz，输出电压：12VDC/1000mA 功耗：10m