CCTV Installation Guide: Step-by-Step Security Setup
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Written by: Anish Gupta
Security Systems Specialist ยท Published on 7 June 2026
Setting up security cameras might seem challenging, but with this CCTV installation guide, you can wire and configure a professional system for your home or office.
๐ 1. Camera Placement Planning
- Main Entry Gate: Install a weatherproof bullet camera pointing at the entrance at a high angle to prevent tampering.
- Living Room & Hallways: Mount indoor dome cameras in corners to maximize field of view.
- Blind Spots: Target side alleys, windows, and backdoors.
๐ 2. Wiring the System (3+1 Coaxial Cables)
- Run a high-quality coaxial cable (like D-Link CCTV Coaxial Cable) from each camera position back to the DVR location.
- Terminate the video wire with a BNC connector.
- Connect the power core to the centralized CCTV SMPS Power Supply unit.
- Plug the BNC connectors into the DVR channels.
๐ป 3. Setting Up NVR/DVR Software
- Connect the DVR to a monitor and complete the setup wizard.
- Set up password authorization and enable motion-triggered recording to save HDD space.
- Download the brand mobile app (e.g. gCMOB for CP Plus, Hik-Connect for Hikvision), scan the DVR QR code, and enjoy 24/7 mobile monitoring!
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