25 August 2019   |   by Bhavik Patel

Installing the Ultimate home CCTV system

Let’s not beat around the bush. CCTV is now one of the first things asked for when moving into a new home or when updating or renovating homes. It is now an essential part of protecting your most prized possession. But where do you start to work out what’s best for you? Let us help you decide:

IP vs AHD Cameras

IP (or Internet Protocol) cameras connect straight to your home network. This can be via your DVR or a separate network switch. AHD (Analogue HD) connect straight to the DVR.

IP cameras are generally more expensive but they give you the ability to expand the number of cameras just by connecting to the network. Also, there is the ability to apply analytics to the footage for more in depth understanding of what’s been recorded.

AHD Cameras are generally cheaper and give an almost identical end result in terms of the quality of recording. They do not require a network connection and, therefore, make them more robust than IP. AHD is real-time recording with no lag, unlike IP. As they require no basic networking knowledge, they are less technical to install.

For domestic or home systems, we recommend AHD. For commercial or business premises, we recommend IP.

Resolution

This determines how clear the picture is depending on the screen size you’re watching on and the clarity when you zoom in. This is measured by Megapixel. The higher the Megapixel, the larger the image. Don’t be fooled to think that the higher megapixel, the higher the quality. It’s not true, that’s to do with the quality of the lens. For most home systems, we would recommend 2 Megapixel, or Full HD.

Storage

This is how many days of footage your system will save before it starts recording again. Generally, hard drives now start at 1TB. How much you want to store before it starts to re-record will depend on the amount of cameras you have and the resolution you’re recording at. We can work out what hard drive you need based on the system you decide on.

Night-Vision

Most cameras come with between 10m to 60m range. This means how far the camera can see in the pitch black of night. For most houses, between 15 and 30 metres is suitable but if you have an exceptionally long drive or garden, 60 metres would be better.

DVR

This is the brains of the system. This processes and stores all the camera footage. The number of channels tell you how many cameras you can connect and view at any one time. The location of the DVR is crucial. We would recommend a loft, or a lockable cupboard in an upstairs room. This ensures that if you have a break in, then the DVR with the crucial footage is safe.

Cabling

Both IP & AHD cameras can be installed with CAT5/6 cable. AHD can also be installed with shotgun cable (RG59 with power). The routing of the cabling is crucial. No cabling should be exposed at the lower level of the building as if its cut, this disables the camera. This is why it’s important to place the DVR on an upper floor or loft. This way the cabling is out of reach or completely concealed and the DVR is harder to find.

The Mobile App

By connecting the DVR to your internet connection, you can download an app to access your cameras from anywhere in the world. The DVR can be hard wired to the router or if that’s awkward, connect it via home plugs.

Next Steps

Once all these points have been considered, you are ready to book an install. Give us a call on 01162 680 555 and we can give you an indication of pricing based on your options. If this works with your plans, then we book a site survey where we assess your house to work out the best positions for the cameras and DVR and the routing of the cabling. We then book a convenient date for you to do the install. We always plan a neat and safe job for a reliable and robust system to keep you and your family or business always protected.


Other Posts
Installing the Ultimate home CCTV system

Let’s not beat around the bush. CCTV is now one of the first things asked for when moving...

Creating the Ultimate Home Cinema Room

Let’s say from the outset that all homes have the ability to have a dedicated Cinema Room...

Electricians are not AV Experts

With so many people deciding on house renovations instead of moving,building extensions or...

No More Wi-Fi Frustrations

There is so much demand from the Wi-Fi signal these days with more and more devices connecting...