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Question:

TV digital set-top box audio and video data, how to convert into network data, connect the switch with a computer to play TV programs.

Six-core cable to each weak there are four, how to calculate the fiber patch panels, couplers, fiber jumpers and the number of calculation methods From the equipment area to the floor wiring room

Answer:

The house circuit is not ground line residential circuit generally by the line of fire, zero line, ground, three lines
In the first floor to find a fixed bit as a starting point, to the three distribution are pulled out of the telephone line and network. The Wire with 0.5 pure copper on the line.
Fire bag specifications Model: Size (mm) × 300 × 50mm32 No. 120 × 300 × 50mm33 No. 120 × 150 × 50mm3 Note: If the user if the special size requirements, according to user requirements. (Mm) width (mm) Building electrical engineering technology for the general vocational college civil engineering category under a professional directory of a professional, belonging to the construction equipment professional. The professional for the general college-level, academic system for three years, to accept the national vocational education of civil engineering teaching instructor committee teaching research, guidance, consulting, services and so on. The specialty is mainly located in the civil engineering specialty. Construction electrical engineering technology professional training to adapt to the production, construction, management, services, the first line needs a strong job capacity to adapt to the modern building district electrical system installation, maintenance, operation and maintenance, intelligent management and other areas of high technology applied expertise The Construction electrical professional graduates of higher vocational colleges to enter the workplace, should be the design, construction, management, project will be the final accounts of engineering and technical personnel and business management.

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