CCTV cameras play a crucial role in safeguarding our homes and workplaces. Contemporary security cameras are meticulously designed with advanced technology and robust construction. However, this doesn’t guarantee that issues won’t arise, and these problems can jeopardize the security of our premises.

Fortunately, troubleshooting common challenges related to CCTV storage is not overly complicated. This article aims to explore various problems that may arise and provide effective solutions for them.

1.  Showing Black and White Footage

If your CCTV camera is not showing colored footage, there could be a few different reasons:

Sometimes, cameras are specifically set to capture footage in black-and-white mode. It is because they are rated for nighttime use and are unable to distinguish between colors under infrared light. Under these conditions, even a colored camera will show B&W footage if it’s recorded late at night. Here’s what you can do about it:

1- Make sure the lighting around your CCTV camera is sufficient. If it’s not, consider adding more lights. If things don’t improve, consider changing your device.

2- If there’s enough light, make sure nothing is blocking the camera’s view.

2.  DVR Fails to Record Footage Despite CCTV Functioning Properly

There is no point in having a CCTV installed in your house when it’s unable to record footage for you to view later. Here is why it could be happening and what you can do to fix it:

  • Insufficient storage: It typically happens when your camera doesn’t have adequate storage to save anymore. What you can do to fix this problem is to check the digital video recorder yourself and delete the unwanted footage to free up space.
  • DVR settings: Verify the DVR’s settings to make sure recording is enabled and properly scheduled. Don’t forget to ensure that continuous or motion detection is selected as the recording mode. 
  • Firmware updates: Make sure you aren’t missing out on any firmware updates. Delaying the updates can, sometimes, cause disruption and negatively impact DVR’s functionality. Hence, visit the manufacturer’s website and adhere to the provided instructions to update DVR’s firmware.

3.  Recordings are Blurry

Even high-level cameras can display low-quality footage for various reasons:

  • The lens is dirty: Probably, you are seeing unclear footage because of debris accumulation over the camera’s lens. If you notice grainy and blurry visuals, it might be worth inspecting the lens and performing a thorough cleaning using a microfiber cloth.
  • Faulty image sensor: If you see low-quality recording despite having a focused and clean lens, perhaps the image sensor is defective. There is nothing much you can do about it yourself except to get it replaced or fixed.

4.  A Black Screen on CCTV

A black screen on a CCTV camera could indicate various issues, such as a power supply problem, a disconnected or faulty cable, or a camera malfunction. To fix it, start by checking the power supply and ensuring the camera is receiving power.

Then, inspect the cables for any damage or loose connections. If the issue persists, consider consulting a professional or contacting the manufacturer for further assistance.


When it concerns our homes, businesses, and workplaces, prioritizing safety is crucial. To obtain the most effective security measures, it is imperative to invest in a top-notch CCTV camera.

Look no further, as Praetector can provide you customized security cameras to meet your specific needs. Don’t miss out on the opportunity to safeguard your assets – invest in Praetector’s cutting-edge surveillance solutions today!