Regarding the problem of installing the monitoring probe yourself, please guide and guide if you kno

Need a** capture card There is also a monitor and a cable It probably costs more than a thousand, and then there is a 320GB hard disk It depends on how many you want to install It can be saved for more than half a month.

Summary. 1.According to the camera monitoring distance, determine the area that each camera needs to monitor, thereby determine the installation position, install the camera bracket at the position, and the indoor can choose to punch holes in the wall, and the outdoor can choose to install the monitoring pole.

There was surveillance before, and a few more surveillance cameras were added to that. When installing, it is necessary to call up the supervision of the day before commissioning.

1.According to the camera liquid monitoring distance to determine the area that each camera needs to monitor, determine the installation position from the virtual auspiciousness, install the camera bracket at the position, you can choose to punch holes in the wall indoors, and you can choose to install a monitoring rod outdoors.

2.Fix the camera to the bracket, start wiring, the surveillance camera has a power cord and a signal crack line, all need to be connected, a section of the line is connected to the camera, the other end is connected to the hard disk video recorder, after the wiring is completed, check whether the bracket screws and camera screws are fixed, and the outdoor congratulatory camera chain must be installed with a waterproof camera.

3.After the installation of the surveillance camera, the surveillance camera is debugged, the focus of the debugging is the focus of the camera, first of all, we turn off the shutter and backlight compensation switch on the camera, turn on the electric delay group, and then adjust the direction of the camera to align it with the monitoring area; Then adjust the aperture of the lens, while dimming the aperture, pay attention to the picture on the monitor, and adjust it to the best definition of the picture code; Finally, install the camera shield and secure the bracket. Pay attention to the debugging or mausoleum:

The aperture of the camera should be as wide as possible but not white, and the illumination should be adjusted to the maximum in the live environment, that is, until it is bright.

Even if it's a gaan camera, there's no need to retrieve the surveillance records of the previous day from the original camera, right?

No, you don't. Monitoring records are kept for several days.

You can ask the staff who installed the camera and ask them to help you with the installation.

Videos in public places are generally kept for about a week, generally for 15 days in entertainment venues, 26 days for the financial industry, and 3 months to half a year for banks. Regulations vary from region to region, but in Jiangsu, for example, surveillance footage must be kept for at least 30 days. Oh.

I don't know the ** of the village in Beijing, the ** of the village in Shenyang, I still know that the effect of Sony's head is not too good because there are too many fakes, if you want a good one, you must choose it yourself.

1. Effective night vision 60-meter probe To be honest, I haven't been in contact with it. The gimbal is not too expensive. Purchase ** at about 1200, 2, the indoor can be loaded with ordinary heads, you can choose by yourself because there are too many fake heads. Generally, the purchase price of our side is 210 yuan.

3. The computer configuration can be used as long as the machine with the basic configuration is used. Now the 1TB hard disk is only more than 300 yuan. More than 240 for 500g is not as good as directly on 1TB.

The price of the road capture card is 410 yuan.

In addition to the V-3 power supply and -3 cable, there should also be a monitoring bracket and a BNC connector. Other tools are provided by yourself, such as Lacey wire boxes or something.

By the way, I would like to adopt it.

It probably costs more than a thousand, and then there is a 320GB hard drive, depending on how many you want to install, you can probably save it for more than half a month.

Recommendation: Adopt a digital monitoring scheme.

It's all in this era, don't use an analog machine anymore, choose a digital camera IP camera.

Effective night vision 60 meters probe, to be honest, I haven't been in contact with it. The gimbal is not too expensive. The purchase ** is around 1200,

Simple observation of the on-site situation, m * 11 m rectangular space, no obstruction within the monitoring range, visual monitoring point height of 4 meters, diagonal length of about 16 meters.

Analyze the needs of monitoring and arming; Monitoring points on both sides of the hall (two monitoring points can greatly reduce the blind spot), monitoring the whole hall, monitoring the main activities of the people in the hall in the front, and monitoring the entry and exit at the entrance.

lens selection; Side selection point monitoring; Choose 6mm diameter: double point; 8mm diameter is selected. A 4mm caliber was selected for the front and entry.

Wiring; From the entrance through the monitoring point on one side of the hall to the front monitoring point to the other side of the monitoring point to the control room (the analysis control room is located in the front corner of the hall), laying super five types of network cable + 2 * two-core power cable), note that each point should have a reserved line.

Equipment, according to your actual budget, is not recommended.

It is important to remind you that the building is oriented and the front monitoring of the temple may be backlit to increase the height of the point as much as possible.