Home > categories > Electrical Equipment & Supplies > Audio & Video Cables > The police station asked to install a small hotel to monitor the camera, do not know how to choose the camera, you need to prepare what materials, cost about how much money?
Question:

The police station asked to install a small hotel to monitor the camera, do not know how to choose the camera, you need to prepare what materials, cost about how much money?

How to use a speaker cable to link a computer with a TV (TV is LG's LCD)? Can only use the speaker line link, because I have been in the decoration before the speaker line, VGA cable buried in the ground under the wear of the flat bandits to see the color of platinum color, if the installation of other audio lines have to go straight line, , The video line I have connected to the TV with a VGA cable, but the TV only video without audio playback! Please specify the steps and the required accessories! Thank you! Question added: simply say that is a link with a speaker cable the other end of the computer linked to the TV, let the TV play a sound to! More

Answer:

The basic process of the live tube is: position confirmation --- integrated design --- slotted --- pipe --- fixed pipe --- try thread --- threading --- sealing slot. I hope I can help you
Not ah, you cut and then connected to the signal will have a great impact. You can only buy lengthened data lines (1.. 3.. 5.0M, etc.). It is best to have the kind of magnetic ring. If there is HDMI interface, you can also buy this kind of course, the computer should have the same, the current price of wire is not expensive.
Walk out of the line must first pretend to do paint and then install hydropower

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