Monitoring acquisition card/Henan Security Monitoring Equipment Company

Surveillance acquisition card Henan Security Monitoring Equipment Company
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Introduction to basic knowledge of surveillance installation
The first step: decide on the existing Install a monitoring card on a computer, or use an embedded hard disk video recorder as your monitoring host. Using a computer to install a monitoring card has a relatively low overall investment. It is suitable for places that are familiar with computer installation, have professionals on duty, and have many functional requirements. . The computer needs to be turned on every hour
Using the embedded hard disk video recorder does not require professional knowledge or attendance, and the operation is very simple, as convenient as using it
Step 2: Whether to have night vision function
In In dark places such as corridors, foyers, aisles, warehouses, etc., you can consider cameras with infrared night vision functions. It should be noted that in addition to professional night vision or specially customized infrared cameras, infrared cameras also need to be on-site. With lights assisting the five fingers, the infrared distance will be shortened exponentially
If the scene is a garden lawn, the infrared effect will be even worse.
Step 3: Whether to use wiring or wireless
Wireless networks can be implemented using wireless. By using high-power wireless routing equipment, any place with wireless coverage can receive signals to achieve interconnection of camera networks, greatly reducing wiring problems, both in terms of appearance and stable performance
are all a good choice.
Step 4: On-site monitoring and network monitoring
When determining the monitoring system, you should consider whether you need network functions. That is to say, if you need to be on the Internet at any time For on-site operations, you need to choose a host with network capabilities.
Surveillance acquisition card Henan Security Monitoring Equipment Company