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Mini Audio HD IP 2K Metal Dome Security Camera, 150ft Color Night Vision


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LEV2750AB security camera from Lorex by FLIR

See the details and capture the sounds that you need with the LND4751AB security camera from Lorex. This security camera comes with a 4MP (megapixel) image sensor that is capable of recording vivid 2K resolution video. It also comes with a built-in microphone for listen-in audio recording. A small profile and additional features such as long-range Color Night Vision, a wide angle lens and an IK10 vandal proof rating also make this security camera a perfect add-on for any IP home or business surveillance system.



IP camera

Audio-enabled IP security camera



Double the resolution of HD 1080p



Maximum night vision with Color Night Vision



Ideal for monitoring wide, open areas

2K security camera with microphone

Expanded coverage with built-in microphone

A built-in microphone within this security camera allows for listen-in audio recording.* This feature can provide you with additional information (such as voices) that could prove to be invaluable evidence should an intrusion or event occur on your property. A security camera with listen-in audio will also expand your surveillance coverage beyond the actual field of view of your cameras. So even if people are off-camera, the microphone can continue to assist you in interpreting the event and provide additional evidence.

* Please note, audio recording without consent is illegal in certain jurisdictions. Lorex Corporation assumes no liability for use of its products that does not conform with local laws.

learn more lorex audio IP security cameras
learn more lorex audio IP security cameras
IK10 vandalproof security camera

Heavy duty vandal-proof metal exterior

Be confident that your security camera is capable of looking after itself while it looks after you. It comes with an IK10 vandal-proof rating, which means it can withstand violent impacts, unlike other plastic security cameras. This feature can be extremely important for low or "within-reach" installations.

best dome HD security camera from Lorex

Crystal clear 2K Super HD security footage

The 4MP image sensor at the core of this security camera is capable of producing sharp 2K Super HD video. This quality of video will make sure that no detail is left to question. This security camera also comes with a wide 120° angle lens that is perfect for monitoring doorways or open areas.

4K security camera resolution chart

2K vs 1080p resolution

This 2K resolution security camera contains double the amount of pixels compared to a 1080p security camera. Instead of recording at a pixel ratio of 1920


What's Included?


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

  • High definition 2K (4MP) image sensor delivers superior detail1
  • Infrared cut filter ensures accurate color representation
  • Day/Night mode: picture automatically switches to Color Night Vision / B&W delivering better clarity in low light conditions
  • Night vision range up to 150ft2
  • Built-in microphone for listen-in audio3
  • IK10 Vandal Resistant Rating
  • 3D-DNR Digital Noise Reduction for clear, accurate images
  • Close up recognition in the dark with SmartIR
  • Wide angle 120° field of view
  • Weatherproof for outdoor & indoor installation (IP67 Rated)4
  • Cold climate capability (-22° ~ 140°F / -30° ~ 60°C)
  • Wall mount bracket included for flexible installation
  • ONVIF profiles S & T approved
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 45m 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 H.265 / H.264 / MJPEG Aspect Ratio 16 : 9
Frame rates (Maximum) 2K @ 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) 3.2W
Storage Temperature -30°C~+60°C Operating Humidity Less then 95% RH
Operating Temperature -30°C~+60°C Cold Start Temperature -30°C

Each LND4751AB Includes:

1 × dome audio camera
1 × Mounting kit
1 × Allen key*
1 × 100ft extension cable
1 × Camera Wall-Mount Bracket

1. 2K HDIP cameras are compatible with 2K HDIP DVR recorders only. For a list of compatible recorders please visit
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 depends on installation location, viewing area, and light reflection / absorption level of object. In low light, the camera will switch to black and white.
3. Audio recording without consent is illegal in certain jurisdictions. Lorex Corporation assumes no liability for use of its products that does not conform with local laws.
4. Not intended for submersion in water. Installation in a sheltered location recommended.

*1 per multi-camera pack

All trademarks belong to their respective owners. No claim is made to the exclusive right to use the trademarks listed, other than the trademarks owned by Lorex Corporation. We reserve the right to change models, configurations or specifications without notice or liability. Product may not be exactly as shown. Images are simulated.

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