FREQUENTLY ASKED QUESTION
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General information
What are the key factors to consider before installing a CCTV system?
The number of cameras depends on the size and layout of your property, the level of security required, and potential blind spots. A professional assessment can help determine the ideal number and placement.
How many cameras do I need for my property?
The number of cameras depends on property size, layout, and coverage needs. Generally, 4–8 cameras provide full coverage for most residential and small business properties.
Can I access my CCTV footage remotely?
Yes, with internet-enabled DVR/NVR systems, you can securely access live and recorded footage anytime, anywhere, using a smartphone app or web browser.
How long does CCTV footage stay stored?
Storage depends on hard drive capacity and camera resolution. Typically, systems store footage from 7 to 30 days before automatically overwriting older recordings.
Installation & setup
Where should I place my CCTV cameras for the best coverage?
Cameras should cover entry points, hallways, parking areas, and blind spots. Professional installers ensure wide-angle views and strategic placement for maximum monitoring efficiency.
Can I install CCTV cameras myself, or do I need a professional?
Storage depends on hard drive capacity and camera resolution. Typically, systems store footage from 7 to 30 days before automatically overwriting older recordings.
What type of cables are used for CCTV installation?
Yes, with internet-enabled DVR/NVR systems, you can securely access live and recorded footage anytime, anywhere, using a smartphone app or web browser.
Do I need an internet connection for my CCTV system to work?
The number of cameras depends on property size, layout, and coverage needs. Generally, 4–8 cameras provide full coverage for most residential and small business properties.
Features & functionality
Do CCTV cameras work at night?
Blurry footage may result from dirty lenses, poor lighting, incorrect focus, or low-resolution settings. Cleaning, adjusting focus, or upgrading cameras usually resolves clarity issues.
Can I access my CCTV footage remotely?
Regular maintenance, software updates, cleaning lenses, protecting from weather damage, and timely component replacement help extend CCTV system performance and lifespan significantly.
What is motion detection in CCTV cameras?
Check power supply, storage capacity, and cable connections. If issues persist, restart the DVR/NVR or seek professional servicing to restore reliable recording.
How much storage do I need for CCTV recordings?
Cleaning every two to three months is recommended. Outdoor cameras may require more frequent cleaning due to dust, rain, and weather exposure affecting video clarity.
System care
How often should I clean my CCTV cameras?
Storage needs depend on camera resolution, number of cameras, and retention time. Typically, 1TB stores recordings from 4–6 cameras for around 2–3 weeks.
What should I do if my CCTV camera stops recording?
Motion detection triggers recording or alerts when movement occurs within the camera’s field. This feature saves storage space and improves security monitoring efficiency.
How can I extend the lifespan of my CCTV system?
Yes, most modern CCTV systems allow remote access via apps or web platforms, enabling live viewing, playback, and alerts from anywhere with internet.
Why is my CCTV footage blurry or distorted?
Yes, CCTV cameras with infrared or night-vision technology provide clear footage in low-light or complete darkness, ensuring continuous monitoring and reliable security.