How to install closed-circuit monitoring?
First of all, make sure your computer hosts idle slots, buy a video card (or set), and then video heads and lines! The total price is between 350 and 400 yuan! There may be differences!
Computer control scheme:The equipment you need to buy: camera, video cable, connector and video capture cardBuy a camera hundred dollars in Taobao (less than 150), the line is more than 1 dollars per meter, 30 meters should be enough (plus joint, no more than 50), the acquisition card three hundred or four hundred dollars (400 dollars to buy it)The amount invested in this scheme is 600 yuan, plus 700 of freight and other incidental expensesNeed to add a computer, if the continuous video recording, computer basically can not do other uses, that is, take up a computer, continue to write to the hard disk, the computer can only be used for monitoring
Computer monitoring has disadvantages, such as home no one, happen to power outages, after a call, if no one to open the computer, your monitoring system will not run.It is recommended to buy a small video camera, 4 on the road, inside a SATA hard disk, connected to a video camera in front of the house, you can run, can put the picture received on TV, you can watch the AV switch, usually does not affect watching TV
