我还成功检测了其内置的电视功能，这个功能需要一个以分线盒连接的笨重外接设备。
I also successfully tested the built-in TV function, which requires a cumbersome external attachment to work with a cable box.
可作为连接各种电气设备的分线连接，也可作为自控或通讯的信号及电源线的连接。
May be used to connect with all kind of electrical equipment or signal wire and power wire for control and communication.
一种局部分线盒，用于把从光缆配线架上引出的光缆中的光纤接到用户光收发器或其它用户设备的光路上。
A local distribution box used to connect optical fibers in cables from the fiber distribution frame to loops going to the home optical transceiver or other subscriber instrument.
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