Elevator monitoring video line tied to the accompanying cable which side is good? How to determine which side of the cable is strong, there are different elevator brand approach is not the same? Such as Otis Elevator and Mitsubishi Elevator. Question added: online There are articles on both sides is not the same, while the high voltage interference is also large, but did not say how to identify more
(Yellow hole) connected to the TV's video input (yellow hole); white plug from the player audio output connected to the TV's audio input (regardless of the red or white hole to take one of the ... can). That is, the audio signal can be transmitted by a signal line. best regard!
You do with the shielded cable to do the video line, do the corresponding grounding, should not have much interference.
The voice patch panel is mainly used for the termination, installation and management of voice cables between wiring closures and equipment. There are two kinds of installation with a pair of legs and a backplane; from 50 pairs to 200 pairs of selected voice telephone points; with label folders and paper labels; another 4 pairs and 5 pairs of cable and cable management ring Product optional; in line with ISO / IEC: 2002 second edition of the standard.
Part of the construction process requirements for reference Metal Trunking Wiring Installation Construction Technology 1 Scope This process standard applies to the installation of metal trunking wiring in buildings
