The VGA signal extending device comprises a signal emitter and a signal receiver, transmitter is connected to the host is the VGA signal into the cable signal, the receiver will cable signal into VGA signal is connected with the display, the VGA signal which is called the cable instead of VGAtransmission line extending device. Can support a variety of computeroperating system, support for hard disk video recorder monitoring host VGA interface equipment, with super five / six types of cable can be, purely physical hardware design, no external power supply, without setting, without any driver, plug and play, convenient and quick. Is the only artifact network connection project.Working principle: through 1 high-end five class or six class network, long distance signal transmission to VGA extended to 60 meters use.

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