LOREX 4K Nocturnal IP NVR System with Three 4K (8MP) and Three 2K (4MP) Audio Cameras

LOREX 4K Nocturnal IP NVR System with Three 4K (8MP) and Three 2K (4MP) Audio Cameras
4KHDIP833AN nocturnal security camera system from Lorex

Confidently protect your property with this Nocturnal security camera system from Lorex. It combines a powerful 16-channel NVR (Network Video Recorder) with a total of six dome security cameras from our Nocturnal product line. Distinguished by their all-black, vandal-resistant metal exteriors, the Nocturnal cameras included here offer 4K and 2K recording resolutions, long-range color night vision, extreme weather durability, and listen-in audio. Both sets of cameras also come with a built-in mic for a whole new level of audio security coverage. These cameras are easily connected to the NVR with a single cable run, making for a simple and clutter-free installation. With a total of six security cameras on your side, you can be assured that your home will remain protected at all times.



  • 16 CHANNELS: 4K NVR can support up to 16 cameras
  • 6 CAMERAS: 3 × 4K domes and 3 × 2K dome
  • 250FT NIGHT VISION: Maximum night vision range
  • 3TB HARD DRIVE: Expandable up to 20TB
  • Works With: Lorex Cloud App

LNE8950ABW nocturnal 4K resolution security camera

4K security monitoring

At the center of the LNE8950ABW security camera is a cutting edge 8.51 MP image sensor. This sensor is capable of recording 4K video, which is especially important for security camera footage. 4K footage will ultimately provide you with the best chance to capture useable evidence should an incident ever occur. (It is important to note that this 4K security camera does not require a 4K television or monitor for use. The additional resolution will simply be there for you should you need to use the video as evidence.)

4K chart

What are 4K and 2K resolutions?

Your 4K resolution security cameras contain 4× the amount of pixels as a 1080p security camera. Instead of recording at a pixel ratio of 1920 × 1080 (a total of 2,073,600 pixels), your 4K camera can record at a pixel ratio of 3840 x 2160 (a total of 8,294,400 pixels). Similarly, your 2K cameras contain approximately 2× the number of pixels as 1080p cameras. This higher pixel amount will provide you with exceptional video quality, with clear details and sharp outlines. It will also allow for much better digital enhancing. This means that when you spot something in your footage that you need to zoom in on, specific details, such as facial features, will remain visible for longer as you digitally zoom in further and further into the image.

4K audio dome security camera

Expanded coverage with a built-in microphone

The built-in microphone will add a whole new level of security monitoring. This feature can provide you with more information (such as voices) should an intrusion ever occur. It will also help provide more insight into key events, even if they occur off-screen.


Infrared Night Vision

Say goodbye to grainy nighttime video for good. Nocturnal security cameras are equipped with powerful LED bulbs that emit infrared light in the camera's field of view. Invisible to the naked eye, but not to the camera, this infrared lighting will allow your security camera to see in complete darkness.

Color Night Vision (CNV™)

For an added level of nighttime protection, Nocturnal security cameras can also capture color footage, thanks to our state-of-the-art Color Night Vision (CNV) technology. CNV brings extra details to light, such as the color of a car, a person's clothes, and also provides better contrast for enhanced detection.

HHigh Dynamic Range example

Enhanced security monitoring with HDR

Differing lighting conditions within the same scene (such as an indoor camera that can see outdoors) is not an issue for your Nocturnal security cameras. They use an HDR (High Dynamic Range) feature that uses the difference between the brightest point and the darkest point of the video to automatically adjust the picture's brightness. This results in an optimized, highly-detailed security video in all sections of the frame.

3D digital noise reduction example

Increased clarity in low-light settings

Nocturnal security cameras deliver clean, accurate video with exceptional clarity and sharpness thanks to their 3D-DNR (Digital Noise Reduction) technology. This feature filters out digital noise from the video, eliminating graininess, as well as any noise caused by motion.

4K nocturnal weatherproof security camera

All-weather security camera

Mother Nature is no match for this security camera. Rated IP67, it can endure anything from torrential downpours to freezing snowstorms. So go ahead and place this security camera where you need it most.

LNB8921BW 4K security camera weather ratings


Heat Rating

140°F | 60°C

Heat Rating

Cold Rating

-22°F | -30°C

Cold Rating

Water Rating


Water Rating

LNE8950ABW 4K security camera weather ratings


Heat Rating

140°F | 60°C

Heat Rating

Cold Rating

-22°F | -30°C

Cold Rating

Water Rating


Water Rating

Metal security camera

Full metal camera housing

Both sets of cameras in this security system are housed in high-grade aluminum. This means that they can last for years and years, even if they are directly exposed to intense weather conditions.

IK10 vandal icon

IK10 vandal resistance rating

It is always suggested to install security cameras in high places. This allows the camera to see more of the scene below and protects them from vandals. In some cases, however, this might not be possible. Thankfully, the LND4750AB security cameras included here are rated IK10 vandal-resistant. This means that they can withstand violent impacts and are especially useful for "within reach" installations.

Lorex Cloud App

Lorex Cloud mobile App

Easily connect this Nocturnal security system to the innovative Lorex Cloud™ app for your mobile devices. Securely view your security cameras from virtually anywhere in the world, keep track of all motion activity with easy-to-read timelines, and receive push notifications for motion-triggered events with the help of this app.

Works With

Apple iPhone

Apple iPad

Android Phone

Android Tablet
power over ethernet nocturnal IP security camera

Easy PoE installation

Power-over-ethernet (PoE) technology is an all-in-one solution that cuts cost and installation time. Thanks to PoE technology, each security camera only needs a single Cat5e ethernet cable to connect it to the NVR. This cable provides video and audio transmission, the power to the camera, a stable network connection, and installation flexibility up to 300ft (as the camera does not need to be plugged into a nearby power source).

security hard drive

Security-grade hard drive

A 3TB security-grade hard drive comes pre-installed within your NVR. This hard drive is specifically engineered for security purposes and can continuously record footage without a break. If desired, you can install two 10TB hard drives within this NVR for a total of 20TB.

NVR recording modes

Continuous, scheduled, and motion recording options

Now you can customize each camera with a different recording mode. This allows you to program some cameras to record continuously, some cameras to record only at night, while other cameras will only record when motion is detected. If you wish to only record motion events, there is no need to worry about missing those first vital moments. The NVR includes a pre-recording function that goes back to record the five seconds before the motion was even detected.

HEVC logo H.265 security camera model LNE8950AB

HEVC / H.265 compression

High-Efficiency Video Compression (HEVC or H.265) compression technology is used by your cameras to compress video file sizes without any noticeable difference in quality. When compared to the previous compression technology, H.264, HEVC can compress data up 40% more with the same level of quality.

Regional motion zones for motion detection

Regional motion zones

Create up to four custom motion zones with each camera. These zones can be programmed to adjust both the sensitivity (the amount of movement required to register that movement) and threshold (how much movement is required before creating a motion "event") for motion detection in different areas of the camera's field of view. So more important areas, like a door, can be set to record or create a motion event at the slightest movement, while a tree or bush would need a lot more movement to set off the motion detection.

Privacy masking NVR

Privacy masking

Sometimes there will be areas within a camera's field of view that you simply do not want it to record. Thankfully, you can use your NVR to literally mask out these sections by drawing a square or rectangle over these areas. This is especially useful if one of your cameras can see inside of a window, for example.

Automatic NVR security updates

Automatic Firmware updates

The NVR included in this security camera system is designed to automatically update its firmware (internet connection required). These updates will continually ensure that your system is up-to-date and protected from any new vulnerabilities.

Image Resolution Comparison

4K Ultra HD 8MP Resolution (4 x 1080p)

4K Ultra HD 8MP Resolution (4 x 1080p)

3840 X 2160

  4K HDIP 2K HDIP HD 1080 Digital IP HD 720 Digital IP HD 1080 Analog BNC
Recording 8mp (3840×2160) 4mp (2272×1704) Full 1080p HD (1920x1080) 720p HD (1280x720) Analog 1080p HD (1920x1080)
Platform 4K NVR systems 2K NVR systems 1080p HD NVR systems 720p HD NVR systems 1080p HD DVR systems
Video Digital IP / RJ45 connection Digital IP / RJ45 connection Digital IP / RJ45 connection Digital IP / RJ45 connection Analog BNC / RG59 connection
Power PoE (Power over Ethernet) PoE (Power over Ethernet) PoE (Power over Ethernet) PoE (Power over Ethernet) Standard DC power
Installation Connect cameras to NVR or to router/LAN Connect cameras to NVR or to router/LAN Connect cameras to NVR or to router/LAN Connect cameras to NVR or to router/LAN Cameras require wired connection to DVR
Resolution 4K = 8 megapixels 2K = 4 megapixels 1080p = 2 megapixels 720p = 1 megapixels 1080p = 2 megapixels

No Monthly Fees

There are absolutely no monthly fees associated with this security system. All video footage is safely stored on the security grade hard drive located within the recorder.

With or Without the Internet

Standalone camera systems do not need the internet to operate. However, an internet connection will be necessary if you wish to use a smartphone, tablet, or computer to access features such as remote monitoring.

Connects directly to TVs and Monitors

Easily watch live video feeds or review video footage on most Monitors or HD TVs by using the included HDMI cable.

NVR Network Video Recorder

Security NVRs will connect to IP cameras using CAT5 network cables and will store pre-compressed video footage from IP cameras.

4K Ultra HD Resolution (4×1080p Full HD)

4K resolution offers four times the resolution of 1080p with approximately 4000 horizontal pixels, provides the maximum level of detail and clarity available.

24/7 100% Duty cycle hard drive pre-installed

The hard drives are designed to work in a security environment, including simultaneous recording & playback from various streams.

Lorex Cloud Connection and Apps

Lorex Cloud will help simplify and organize your life by keeping track of all your security cameras from anywhere in the world on any iPhone®, iPad®, or Android® devices.


4K Ultra HD Network Video Recorder Features:


N881 dimensions
  • Record and view video up to 4K (8MP) resolution
  • View live footage in up to 30fps and digitally zoom in on distant objects for better clarity
  • 2 hard drive bays with up to 2 × 10TB of storage space
  • Security grade hard drive designed for advanced processing and the workload of 24/7 recording
  • Storage mirroring for continuous back-up of data from one hard drive to another
  • Reduce unnecessary alerts and false alarms with advanced motion detection
  • Use Smart Search to filter motion events for reviewing footage quickly and easily
  • This NVR system contains a built-in 16-channel capacity


Each N881A63B NVR Includes:

1 × NVR
1 × AC power adapter
1 × USB mouse
1 × Ethernet cable
1 × HDMI cable
Quick setup guide

1. 4K (8MP) IP cameras are required to take advantage of 4K recording.
2. Accuracy of Advanced Person and Vehicle Motion Detection will be influenced by multiple factors, such as the object's distance from the camera, the size of the object, and the height and angle of the camera. Night vision will also impact the accuracy of detection.
3. Accessing your security system remotely requires a high-speed Internet connection. Ensure your NVR has a wired connection to a router (not included). A minimum upload speed of 5Mbps is recommended for reasonable video performance. Up to 3 devices may connect to the system at the same time. 
4. Compatible with certain Lorex IP cameras only.
5. HDMI output supports 4K HD for high definition multi-channel live or recorded video viewing. Image quality and resolution are dependent on the type of camera connected to the NVR, as well as TV/monitor resolution.
6. Both firmware and software must be updated to the latest version to ensure remote connectivity.

4K HD IP Dome Security Camera with Audio Features:


  • 4K Ultra HD 8MP resolution provides the highest standard in image clarity and detail for evidence collection
  • The wide-angle lens provides 113° Field of View
  • Long-range night vision up to 200ft
  • Color Night Vision™ provides full-color images at night, letting you identify objects and people more accurately than in black & white
  • Built-in microphone for listen-in audio
  • H.265 / H.264™ compression technology
  • IP67 weatherproof-rated
  • -22°F/-30°C Cold Climate capable
  • True High Dynamic Range (HDR) improves image clarity in high-contrast lighting, revealing details in extremely bright and dark areas of the image
  • Simple camera installation using a single Cat5e cable with Power over Ethernet (PoE)
  • 100ft (30m) Ethernet cable included for camera video and power
  • Extend the camera's video and power with a single Ethernet cable up to 300ft (91m) from the recorder
  • ONVIF profiles S & T approved
Effective pixel area 3840(H)x2160 (V) IR LED quantity 1pcs
IR LED viewing angle 1 × 100° Camera FOV (H / V / D) H:113°; V:65° D:125°
Imaging Device 4K, 1/2.5 Inch Effective Pixels 3840(H)x2160 (V)
Imager Type CMOS Image Readout Progressive Scan
Day/Night Auto(ICR)/Color/B/W Field of View (H) H:113°
IR Illumination 60m Video Output RJ45
Electronic Shutter Range 1/3(4)~1/100000s Lens Type Fixed
Lens Mount Board-in Type Iris Type Fixed
Focal Length 2.8mm Aperture F1.6
Video Compression H.265 / H.264 / MJPEG Aspect Ratio 16: 9
Frame rates (Maximum) 4K @ 15fps / 2K (3MP) @ 30fps Dynamic Range N/A
Noise Reduction 3D Digital Zoom 16x
Camera Body Material Aluminum Alloy Power Input 12V DC
Power over Ethernet PoE(802.3af)(class 0) Power Consumption (Max) 5W
Storage Temperature -30°C~+60°C Operating Humidity Less than 95% RH
Operating Temperature -30°C~+60°C Cold Start Temperature -30°C

Each LNE8950ABW Includes:

1 × IP Dome Camera
1 × 100ft Ethernet Cable
1 × Mounting Kit
1 × Mounting Template
1 × Allen Key

High Definition HD IP 2K Dome Security Camera with Audio Features:


  • High definition 2K 4MP image sensor delivers superior detail
  • The infrared cut filter ensures accurate color representation
  • Day/Night mode: picture automatically switches to B&W delivering better clarity in low light conditions
  • Night vision range up to 150ft
  • Built-in microphone for listen-in audio
  • 3D-DNR Digital Noise Reduction for clear, accurate images
  • Close up recognition in the dark with SmartIR
  • Split glass design minimizes IR reflection
  • Wide-angle 120° field of view
  • Extend the video signal up to 800ft (244m) with a single run RG59 coaxial cable for flexible installations
  • Weatherproof for outdoor & indoor installation (IP66 Rated)
  • Cold climate capability (-22° ~ 140°F / -30° ~ 60°C)
  • Vandalproof metal housing (IK10 Rated)
  • Wall mount bracket included for flexible installation
Effective pixel area 2688(H)x1520 (V) IR LED quantity 10pcs
IR LED viewing angle 10 x 120° Camera FOV (H / V / D) H:120° V:58°
Imaging Device 4mp, 1/3 Inch Effective Pixels 2688(H)x1520 (V)
Imager Type CMOS Image Readout Progressive Scan
Day/Night Auto(ICR)/Color/B/W Field of View (H) H:120°
IR Illumination 30m Video Output RJ45
Electronic Shutter Range Auto/Manual, 1/3(4)~1/10000s Lens Type Fixed
Lens Mount Board-in Type Iris Type Fixed
Focal Length 2.8mm Aperture F2.0
Video Compression Super H.265/Super H.264/H.265/H.264H/MJPEG Aspect Ratio 16: 9
Frame rates (Maximum) 4M @ 30fps Dynamic Range 100dB
Noise Reduction 3D Digital Zoom 16x
Camera Body Material Aluminum Alloy Power Input DC12V,PoE
Power over Ethernet PoE (802.3af) Power Consumption (Max) 4.5W
Storage Temperature -30°C~+60°C Operating Humidity Less than 95% RH
Operating Temperature -22°C~+60°C Cold Start Temperature -30°C

Each LND4750ABW Includes:

1 × dome audio camera
1 × Mounting kit
1 × Allen key*
1 × 100ft Ethernet Cable
1 × Power Adapter**

1. 1080p HDIP cameras are compatible with 1080p HDIP DVR recorders only. 
2. Stated IR illumination range is based on ideal conditions in typical outdoor night time ambient lighting and in total darkness. Actual range and image clarity depend on installation location, viewing area, and light reflection/absorption level of the object. In low light, the camera will switch to black and white.
3. Audio recording without consent is illegal in certain jurisdictions. We assume no liability for the use of these products that do not conform with local laws.
4. The extension cable must be a single stretch of cable between the DVR and camera for cable runs over 200ft (61m). For cable runs above 330ft (100m), you must connect the power adapter directly to the camera, rather than to the end of the extension cable.
5. Not intended for submersion in water. Installation in a sheltered location recommended.

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