Installing a CCTV system can enhance security and offer peace of mind. Proper installation requires meticulous planning, selecting the right components, and following installation steps. Below is a comprehensive guide that covers every step of installing and setting up a CCTV system.

CCTV Camera System Installation and Setup Steps

CCTV System Planning

Where to Position CCTV Cameras?

• Front and Back Doors: Cover major entry points.
• Driveways and Garages: Monitor vehicle access.
• Garden and Perimeter: Watch open spaces for intruders.
• Interior Spaces: Cover valuable assets or sensitive areas.

Drawing a Diagram of House and Garden

• Mark all entry points and blind spots.
• Include planned routes for cables to reduce interference.
• Ensure coverage overlaps for comprehensive monitoring.

Buying a CCTV Kit vs. Individual Components

• Complete Kit: Ideal for beginners; includes cameras, DVR/NVR, cables, and power adapters.
• Individual Components: Offers flexibility; choose specific cameras and recorders based on need.

Prices in Bangladesh

• Basic Kit: Starts at BDT 10,000 for 4-channel systems.
• Advanced Kit: BDT 25,000–50,000 for 8–16-channel systems with high-definition cameras.
• Individual Cameras: Ranges from BDT 2,000 to 10,000 each.

Recorder Storage Space

• A 1TB storage can store about 15 days of footage for a 4-camera system recording in HD.
• Choose a DVR/NVR that supports external hard drives if you require additional storage.

Tools You Need for CCTV Installation

• Drill machine
• Screwdrivers
• Power cables and adapters
• Fish tape (for pulling wires)
• Wire cutters
• Monitor or laptop for DVR/NVR setup

How the CCTV System is Connected Together

1. Cameras connect to the DVR/NVR.
2. DVR/NVR links to the monitor or internet router for remote access.
3. The power supply ensures functionality.

Preparing a Property for CCTV Installation

• Clear the areas where cameras will be mounted.
• Identify power outlets and ensure uninterrupted supply.

Running CCTV Cables

• Use conduit to protect cables.
• Conceal wiring to avoid tampering.
• Ensure cables are long enough to reach cameras and DVR/NVR.

Connecting the Network Cable

• Connect the DVR to the router using an Ethernet cable for internet access.
• Configure network settings for remote viewing.

Installing CCTV Cameras

1. Drill holes for mounting brackets.
2. Attach cameras and adjust their angles.
3. Connect cameras to the DVR/NVR.

Installing the DVR

• Place the DVR in a secure location.
• Connect cameras, monitor, and power supply.

Connecting the Monitor

• Use an HDMI or VGA cable to connect the DVR to the monitor.

Testing and Troubleshooting

• Verify camera feeds on the monitor.
• Adjust angles and settings for optimal coverage.
• Check for connectivity issues if using remote access.

Setting Up DVR/NVR

• Set recording preferences (continuous or motion detection).
• Configure resolution and frame rates.

Network Setup

• Enable remote access by setting up port forwarding on your router.
• Use mobile apps or software to monitor the system remotely.

Conclusion

Installing a CCTV system enhances your property’s security. Proper planning, selecting the right equipment, and precise installation ensure optimal performance.

FAQs

• What is the cost of installing a CCTV system in Bangladesh? Installation costs range from BDT 5,000 to 15,000, excluding equipment.
• What type of cameras should I choose? Dome cameras for indoor use; and bullet cameras for outdoor monitoring.
• How much storage space is needed for a DVR/NVR? A 1TB hard drive is sufficient for a 4-camera setup recording HD footage for about 15 days.
• Can I install a CCTV system myself? Yes, with basic tools and knowledge, you can DIY.
• Is the internet necessary for CCTV systems? No, but the internet is required for remote access.
• What are the common issues after installation? Poor cable connections, incorrect angles, or lack of power can cause problems.