How to choose camera positions before installation
Start with entrances, transaction points, access paths and night-light conditions before deciding camera count.
Gauravi Blog
Practical technology guidance
Clear starting points for planning CCTV, internet, Wi-Fi and computer systems before buying hardware.
Why a faster plan does not always fix weak Wi-Fi
Router placement, walls, interference and access-point coverage affect the usable speed in each room.
Understanding NVR/DVR storage and recording days
Camera resolution, frame rate, count and disk size together decide how much history your system retains.