Questions to Ask Before You Buy a CCTV System
With the wide variety of CCTV camera manufacturers available at very different prices, it’s not surprising that anyone makes a purchase. We assembled our technical team to help us identify the most important things to consider before buying a camera system. Learn more about the wireless camera for CCTV in Kuwait .
1. A plan of focus
It may be surprising, but this is the most common. Although there are many options, the core of any CCTV system is the decision to where to focus. Since capabilities such as ANPR, motion detection and night vision can dramatically affect the camera’s accessibility, it is important to determine what you want to cover. Learn more about the surveillance system in Kuwait .
2. External Factors and Geographical Context
The aesthetics and efficiency of a camera system can be affected by environmental factors. While sunlight can have a dramatic effect on where the camera is placed, vandalism could also play a significant role in the design of a camera system.
Regardless of the method used, power cables, data cables or both will be needed. Analog systems require local power, which can be expensive, as well as expensive crimps to transmit the data. Cat5e was introduced and adaptors were created to send both power and data across Cat5e. However, prices could rise significantly when power splitters and power splitters are employed. IP systems, on the other hand, have the technology preinstalled in their hardware so that data and power can be sent over the same connection from the NVR.
4. What Type Of Camera Model Do You Use?
There are many types of cameras available, including bullet cameras and pan-tilt zoom cameras. How do you narrow down the choices to find the best one for your needs? You might have researched the pros and cons for different camera designs and identified external risks. A bullet camera, for instance, would not be installed at low levels or at a lower rate because it could be moved out of sight. Instead, choose a vandal-resistant dome cam.
5. Resolution at Output and Quality
You can determine the quality of your camera by knowing what you are trying to capture and where it is located. Analog systems such as Hikvision’s Turbo HD which can support resolutions up to 1080p, are easy to convince. Their IP solution offers resolutions from 1.2MP up to 12MP so there are many options. The most popular IP cameras on the market, which use 2MP or 4MP technology, may offer the best value if there is no existing analog cabling.
6. Sensor and Lens Size
Lenses can be focal lengths from 2.8 to infinity. Because of differences in quality and sensor size, however, different lens sizes cannot be compared. While a 2.8mm lens will give you a wide field of view, it may not capture enough detail to distinguish individuals or things.