The power supply is not correct Generally

 The display is part of the general by a few or more monitors enhancer quantity is not much, not very demanding circumstances directly monitor connected to the DVR. On. If intensifier number and multi-monitor display screen complex switching, shall be equipped with a "matrix". Expensive dedicated monitor can also be used, in order to save costs, regular TV instead of perennial the boot failure rate will be high, and could cause a fire.
Monitoring system with the improvement of the level of development of the computer simulation system transition to digital systems, digital system function than the analog system, the operation is extremely intelligent and centralization. A monitoring system into the commissioning phase, the trial operation stage as well as after delivery, such as failure phenomenon: you can not operate normally, the system amounted to less than the design requirements of the technical indicators, the overall performance and the quality is not ideal, ie some "soft problems". These problems for a monitoring project, especially for a complex, large-scale monitoring project, it is inevitable. The power supply is not correct Generally, there are several possibilities: the power lines or power supply voltage is not correct, not enough power, the power supply system of the transmission line short circuit, open circuit, instantaneous overvoltage. Especially supply error or transient over-voltage lead to equipment damage have occurred. Therefore, system debugging, the power supply before, we must scrupulously check and check, and should never be taken lightly. Some devices link, if not handled properly, especially the contact line and the equipment is not handled properly, there will be open circuit, short-circuit, the line between poor insulation, wrong wiring and cause equipment damage, performance degradation problems. In this case, we should analyze the failure phenomenon calmly judged on the number of lines to produce the kind of fault phenomenon What line connection. This will reduce the scope of the problems. Particularly noteworthy is that the jammers with PTZ due to the full range of movement, a long time, resulting in the shedding of the connection, is common torn apart. Therefore, we pay special attention to this case of equipment with a variety of line connections shall comply with the requirements of long-term operation.
In theory, a variety of equipment and parts quality problems are likely to occur. But from the experience point of view is entirely the problem of the quality of the product itself.