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The Daily Insight

How do I fix my Lorex black screen?

Author

Matthew Barrera

Published Feb 16, 2026

How do I fix my Lorex black screen?

Loss of power is the most common reason why security cameras go black. It happens when power adapter is disconnected and cable that connect the camera to the recorder and monitor becomes loose and faulty. To fix the issue, we recommend that you check any point of contact on your camera, recorder, and monitor.

How do you reset Lorex by FLIR?

To reset your FLIR Secure camera to factory default settings:

  1. On the home screen, tap your camera to stream live video.
  2. Tap the gear icon ( ) to open the Settings menu.
  3. Tap the General tab.
  4. Swipe to the bottom of the screen and tap Factory Reset.
  5. A confirmation pop-up appears. Tap OK.

How does the Lorex secure / FLIR secure app work?

Lorex Secure / FLIR Secure App: Enabling sound detection Your HD WiFi camera will record video and send a notification to your smartphone or tablet if the volume of sound exceeds the specified sensitivity level. You can set up sound alerts using the Lorex Secure / FLIR Secure app on your smartphone or tablet.

How to turn on night vision in FLIR app?

Launch the Lorex Secure / FLIR Secure app on your smartphone or tablet. On the Home screen, tap your camera to stream live video. Tap the Gear icon () to open the Settings menu. Tap the Video tab. To set the night vision LEDs to automatically turn on in low light conditions, tap the Night Vision drop-down menu:

What are the features of a Lorex night vision camera?

Color Night Vision (CNV) is an innovative night vision technology integrated in select Lorex cameras. Cameras with CNV have special low-light image sensors which allow the camera to continue providing a color image in low-light conditions. Some features of CNV cameras include:

Where can I find the FLIR secure app?

Install the Lorex Secure app, available for Android on the Google Play Store or iOS (Apple) on the App Store. Install the FLIR Secure app, available for Android on the Google Play Store or iOS (Apple) on the App Store. The following instructions are shown using an Android smartphone.

How does the Lorex by FLIR system work?

Lorex by FLIR systems use 4-in-1, or 8-in-1 power adapters for the cameras. Every camera has two cables; one BNC cable running to the DVR and one cable running to a power outlet. Ensure that the power outlet being used is functional; test with another device if necessary (e.g., a lamp or other electronic device).

What do I need to know about the Lorex security camera?

To ensure that the camera is receiving sufficient power: Ensure the camera is connected to a power outlet. If using an Uninterruptible Power Supply (UPS), ensure that it is powered on. Lorex by FLIR systems use 4-in-1, or 8-in-1 power adapters for the cameras.

Can a Windows 7 Monitor work with a Lorex DVR?

Connect the USB cable to a different USB port on the DVR. If that does not work, power off the monitor / TV and DVR with the USB cable still connected. Power on the monitor / TV first, and then power on the DVR. Monitor is not Windows 7 Touch compatible. Lorex DVR’s are only compatible with touch screen monitors that are Windows 7 Touch compatible.

What kind of power adapter do I need for Lorex?

If using an Uninterruptible Power Supply (UPS), ensure that it is powered on. Lorex by FLIR systems use 4-in-1, or 8-in-1 power adapters for the cameras. Every camera has two cables; one BNC cable running to the DVR and one cable running to a power outlet.