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Can You Use Ethernet Cable for Security Cameras

Can You Use Ethernet Cable for Security Cameras? [Solved]

Security Cameras are great for tracking activities in your house, office, shop, or other places. There are different types of models for various purposes.

All the different cameras have different connections or systems. You can also have wired & wireless options.

So, Can You Use Ethernet Cable for Security Cameras?

YES, you can use an Ethernet cable for security cameras if your camera support power over ethernet or PoE. But, if you have a wireless security camera and it doesn’t have any PoE port, then you can’t connect it with an ethernet cable.

IP and Analog security cameras are ideal to be used with an ethernet cable connection, but you have to make sure the cameras have a PoE port to transfer data as well as power.

Let’s check more on how it works and what are the pros and cons of using an ethernet cable for your security cameras.

How Does Security Cameras Works With Ethernet Cable?

If you have a wired security camera and want to know how the whole system works, then here is how it works:

Suppose we see a standard security camera that can be connected via a cable to your hard drive. Similar came with a wired ethernet security camera.

Your wired camera will be connected to your hard drive to store all the footage and data with a PoE or Power Over Ethernet cable. The PoE will be connected to the NVR, which will provide power as well as the internet to your cameras.

Your NVR will be connected to your internet or router to provide your camera internet [if your NVR can’t be able to connect via a router, then you may have to use a PoE switch].

The NVR will store all your footage as it has a hard drive inside of it. Then you can access all the data or play any footage using your computer.

But, in a wireless security camera, you have to put an sd card which will store everything and send it to the cloud storage. Your cameras must also connect with a good WIFI connection to use the internet.

So is the way security cameras work with an ethernet cable. Below I’ve mentioned how to connect it properly.

Will Security Cameras Work Without Internet?

Yes! Your security cameras can work without the internet. But, it can only be used to store and access the video footage locally; you can not view it anywhere and everywhere.

If you don’t want to use the security cameras remotely, then you can skip the internet from your security cameras. But, those who want to access live footage on their mobile, tablet, or other devices from anywhere should have an internet connection.

Many people don’t use the internet on their security cameras to stay away from hacking and stuff but don’t worry, it is not that much easy, but there are tons of cases of hacking IP cameras.

CCTV, IP, Analog, and HD-over-coax all the cameras are suitable to work without WIFI or Internet.

But, using the internet with your security cameras has its own benefits so that you can choose according to your requirements and situation.

How To Connect Your Security Camera with Ethernet Cable?

In order to connect your security camera with ethernet, you can check the user manual given in the box of your security camera. But, in case you missed you can follow the instruction below.

There are two methods, one if you have NVR and the second if you have DVR.

So with NVR, you can connect like this:

  • Plug the Ethernet cable into your NVR ethernet port. [NVR will be connected with Monitor, Mouse, Router, and Power]
  • Then, connect the other end of this Ethernet cable with your BNC connector that is connected to your camera.
  • Now, your camera is ready to use.
Connect Security Camera with NVR

Note: Different cameras may have different connection systems. But, there should not be a lot of differences. Also, there are various ways people can set up their cameras for critical needs. You may often have to use PoE Switch if your NVR can’t provide internet and PoE features.

Now for DVR:

  • Plug the cameras’ BNC cables into PoE Switch ports.
  • Give power to PoE and plug other cables into your DVR.
  • Your DVR will be connected to Monitor, Mouse, and Router.
  • Now, your camera is ready to use.

Note: In some systems, you can also add power from your DVR and connect the router with your PoE switch. So you’ve to carefully read the user manual to check what is best for your cameras.

You may get a long Ethernet cable in your camera box for installing the cameras wherever you need them. Still, if your house is pre-wired with ethernet during construction, then it is easier for you, and you don’t have to use those ethernet cables.

Your NVR will store data and send internet to your camera to access via your device anywhere, or you can view it directly on your computer.

Pros & Cons of Using Ethernet Cable for Security Camera

So here I’ve discussed the advantages and disadvantages of ethernet for security cameras. Let’s check them before making sure your mind.

1. Wired IP cameras can support High Resolution up to 4k.1. Not portable, so you can’t move it anywhere once it is installed.
2. It will be connected to your Hard Drive, where you’ll have a lot of space, so no worry about running out of storage.2. Installation might not be easy for you, or you may have to hire someone. But, if you already have pre-wired ethernet in the house, it can be quite straightforward.
3. There is no tension of having damage to your SD card as it is connected to a Hard Drive.3. PoE wired cameras are not great for smart home useability. You may have a hard time connecting with Alexa and other assistants, but not much hard.
4. Your internet connection will be stable, no matter what the atmosphere is.
5. No cloud storage cost, so you’ll save a lot of money in the long term.

I hope this is it, if you have some other points you can share them with us and we’ll discuss them further.

What Types of Ethernet Cable Is Best for Security Cameras?

There are various types of ethernet cables on the market. You might be confused about which one to use for your security camera.

You don’t need any special ethernet cables to run your security cameras. You can use any standard and latest category or version of ethernet cables to run your camera smoothly without any issues.

You can use any standard ethernet cables like CAT 5e or CAT 6 for your Security cameras. Both of these categories are great for running your camera smoothly without having any issues and are the latest versions with good speed & bandwidth.

Here you can check more details and get good quality ethernet cables to run your security cameras.

Can Any Ethernet be used as PoE?

Yes, most of the standard ethernet cables can carry data and power. So you don’t need any separate special cables to send both the thing. It can work perfectly for your cameras if you have pre-wired cat5 or cat6 wires.

People often get confused if there are any special PoE ethernet cables; your device should be capable of PoE to transfer power to run the camera or other devices.

Any ethernet can be used in this diagram. But, if your NVR doesn’t support PoE, you can also get a PoE Switch from here on amazon. You can read the manual and set up everything by yourself.

CAT 5 or CAT 6 Which Can be used for Security Cameras?

You can use both Cat 5 and Cat 6 for your security cameras; both categories are capable of carrying power and data. Also, these two categories are the newest versions; thus, you can get advanced features.

There are also the sub-versions of CAT 5, CAT 5e, and CAT 6, CAT 6e; both sub-categories are acceptable for your IP security cameras.

Although, several companies are offering CAT 7 and CAT 8 by saying they are the latest versions and are more featureful than CAT 6.

But, in reality, many companies are selling CAT 6 with the name of CAT 7 and 8. So be careful while buying one for your cameras and other devices.

How Far Can You Run the Ethernet Cable for Security Cameras?

To get the utmost performance, running your ethernet cable up to 100 meters or 328 feet is advisable. After that distance, you may have issues, and your cameras might not be able to give you 100% solid performance.

Still, if you want to use your ethernet cable after a 100-meter distance, you can try it; maybe your device can survive. But, there are no methods to stop performance drop with a long ethernet cable of more than 100 meters.

You can also have the latest versions of ethernet cables to eliminate performance drops and use your cameras with perfect resolution.


So, in conclusion, it will be wise to say that you have to make sure you know enough about Wired and Wireless security cameras to decide or choose the best connection you need for your house, office, or other places.

I’ve seen many people choose wired cameras for places that suit wireless and wireless for places that suit wired.

There are many methods to install your camera with your Hard drive or computer. You should also keep the manual to install it quickly and efficiently.

You can read more about ethernet cables from this blog, as I’ve shared a lot of blog posts about Ethernet cables. So make sure you check them out.


Power Over Ethernet with Security Cameras