FAQ CCTV
What is CCTV?
CCTV (Closed-Circuit Television) is a video surveillance system that uses cameras to monitor and record activities in specific areas for security and safety purposes.
What are the main types of CCTV cameras?
- Indoor cameras
- Outdoor cameras
- Dome cameras
- Bullet cameras
- PTZ (Pan-Tilt-Zoom) cameras
- IP cameras
- Analogue Cameras
- NVR (Network Video Recorder): Used with IP cameras over a network.
- DVR (Digital Video Recorder): Used with analogue cameras via coaxial cables.
- Yes. Most modern systems allow remote viewing through a mobile app using the internet.
- Storage depends on the hard drive size, number of cameras, and recording settings, but it usually ranges from 7 days to several months.
- Yes. Many cameras have infrared (IR) night vision that allows them to record in low light or total darkness.
- No. Cameras can record without internet, but internet is needed for remote viewing from another location.
- These refer to image resolution:
- 2MP: Standard HD
- 4MP: Clearer image
- 8MP (4K): Very high detail
- It depends on the size of the building, number of entry points, and areas you want to monitor.
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