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White rugged dome security camera with varifocal lens and 24 IR LEDs

KT&C

KT&C KNC-p3DR28V12IR 3MP Network IR Rugged Dome 2.8-12mm 24 LED

SKU CH-J4J5-CXWHP

3MP network dome with 2.8-12mm varifocal lens and 24 IR LEDs reaching 66 foot range

  • TypeNetwork Camera
  • Connection TypeCable
  • Sensor & DetectorCMOS
  • MAX Resolution2048 x 1536
  • Lens Type2.80 mm to 12 mm
  • 3MP resolution delivers nine times analog pixel detail
  • 8-12mm varifocal lens adjusts field of view remotely
  • 24 IR LEDs illuminate up to 66 feet in darkness
  • Plug-and-Play PoE connection streams video without extra setup
  • Dual H.264/MJPEG streams from 32Kb/s to 12.3Mb/s

Network IR Rugged Dome Camera

This KT&C dome camera delivers 3MP network video surveillance for commercial and residential security installations. It targets installers who need a varifocal lens and integrated infrared illumination in a single rugged housing. The PoE-powered design suits new deployments or upgrades where running separate power cables is impractical.

Varifocal Lens and PoE Connectivity

The 2.8 mm to 12 mm lens lets installers adjust the field of view on site without swapping hardware. A single cable connection to a PoE switch carries both power and data, supporting the advertised plug-and-play setup. Twenty-four IR LEDs provide illumination rated to 66 foot range, while the True Day/Night ICR filter switches automatically for colour accuracy in daylight and sensitivity after dark.

Dual Streaming and Low-Light Performance

Dual H.264 and MJPEG streams run at configurable bitrates from 32 Kb/s to 12.3 Mb/s, with region-of-interest coding to concentrate bandwidth on critical zones. Maximum resolution reaches 2048 x 1536 at up to 20 FPS, while real-time 30 FPS streaming is available at 1920 x 1080 and 1280 x 720. Low-light sensitivity is rated at 0.07 lux, aided by 3D digital noise reduction and DWDR to maintain image clarity and reduce storage consumption.

Highlights

  • 3MP resolution delivers nine times analog pixel detail
  • 8-12mm varifocal lens adjusts field of view remotely
  • 24 IR LEDs illuminate up to 66 feet in darkness
  • Plug-and-Play PoE connection streams video without extra setup
  • Dual H.264/MJPEG streams from 32Kb/s to 12.3Mb/s

Specifications

BrandKT&C
TypeNetwork Camera
Connection TypeCable
Sensor & DetectorCMOS
MAX Resolution2048 x 1536
Lens Type2.80 mm to 12 mm

Questions about this item

Does the PoE connection limit the 3 MP stream to a specific frame rate?

The camera streams at 20 FPS when running at 2048 x 1536 resolution, and at 30 FPS when dropping to 1920 x 1080 or 1280 x 720.

What ceiling cut-out diameter does the rugged dome need for flush mounting?

The supplied template calls for a 7 inch hole to clear the housing and the 24 IR LED ring.

How do you pair the camera with an Omni IP NVR without a laptop?

Plug the dome into a PoE switch, power the NVR on the same network, then press the NVR’s auto-add button — the camera appears in the channel list automatically.

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