What equipment should be prepared to install a security monitoring system?

2021-05-12 09:50:12

Security monitoring is composed of multiple parts, such as cameras, video recorders, monitors, switches, routers, and testing instruments. Then, the wiring is made by tools, the monitoring devices are installed before and after the installation, the video storage is carried out with the host computer hard disk, and the camera bracket is finally debugged so that the cameras can achieve the monitoring effect. The following small edition will introduce you to install security monitoring which equipment to prepare?

1. Camera

Camera is also called computer camera, computer eye, electronic eye, etc. it is a video input device, which is widely used in video conference, telemedicine and real-time monitoring.

2. Video recorder

It is used to record TV images and accompanying sounds, and can store TV program video signals, and then they can be sent back to TV transmitter or directly to the tape recorder in TV.

3. Display

It is also commonly referred to as a monitor. The display is an i/o device belonging to the computer, i.e. input and output equipment. It is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects it to the human eye.

4. Switch

Switch means "switch" is a network device used for transmitting electrical (optical) signals. It can provide exclusive electrical signal path for any two network nodes of access switch.

The most common switch is Ethernet switch. Other common are telephone voice switch, fiber switch, etc.

5. Router

It is a device connecting LAN and Wan in the Internet. It will automatically select and set routes according to the channel conditions, and send signals in the order of path and before and after.

At present, routers have been widely used in all walks of life. Various products of different grades have become the main force to realize the internal connection of various backbone networks, interconnection between backbone networks and interconnection between backbone networks and Internet.

6. Spare parts: Generally speaking, the maintenance of each system shall establish corresponding spare parts warehouse, mainly reserve some important equipment which is not easy to repair immediately after damage, such as camera, lens, monitor, etc.

Once the equipment fails, the system may not operate normally and be replaced in time. Therefore, there are certain quantities of spare parts. The inventory of spare parts warehouse is updated continuously according to the characteristics of whether the equipment can be maintained and the operation cycle of the equipment.

7. Accessories are complete: accessories are mainly the additional configuration of various discrete components and modules in the equipment, which can be prepared more, mainly used for equipment maintenance.

The common accessories mainly include various IC chips and discrete components needed by circuits. Other large equipment is equipped with certain function modules for emergency use.

In this way, after maintenance, small investment can be used to generate good benefits and save a lot of funds for equipment renewal.

8. Tools and testing instruments: to repair equipment frequently, common maintenance tools and maintenance instruments shall be equipped.

For example, various pliers, screwdrivers, measuring pens, soldering iron, rubber cloth, multimeter, oscilloscope, etc., they should be added at any time when necessary, and they should also be made by themselves as test tools such as simulated load, etc.