It is mainly installed in the electric appliance circuit like high voltage switch cabinet, loop grid cabinet, cable box etc and power transforming and distributing system.
主要安装在高压开关柜、环网柜、电缆分接箱等电器设备回路及变配电系统中。
2
And through the VOD system platform where services like video-on-demand, personal-program-record, time-shifting-TV can be well integrated, the cable television operators will be more competitive.