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Black dome CCTV camera with varifocal 2.8-12mm lens and 24 IR LEDs

KT&C

KT&C KEZ-c2DI28V12IRB analog camera 1080p dome 2.8-12mm 24 IR LED black

SKU CH-E6A3-SEV2Y

1080p HD-TVI dome camera with 2.8-12mm varifocal lens, 24 IR LEDs for 66 ft night vision, and dual-voltage power

  • ColorBlack
  • Network CameraNo
  • TypeWired Camera
  • Connection TypeCable
  • Sensor & DetectorCMOS
  • MAX Resolution1920 x 1080
  • 1080p Full HD resolution delivers sharp detail over standard coax
  • 8-12 mm varifocal lens adjusts field of view for each scene
  • 24 IR LEDs provide 66 ft night vision with Smart IR exposure control
  • Dual-voltage DC12V/AC24V power simplifies wiring on new or existing installs
  • HD-TVI plus CVBS service output works with test monitors and OMNI EZHD recorders

What this camera does and who it fits

The KT&C KEZ-c2DI28V12IRB is a 1080p analog dome camera for HD-TVI systems. It captures 1920 x 1080 video over standard coaxial or UTP cable and offers a 2.8-12mm varifocal lens to adjust the field of view. The 24 IR LEDs provide night vision to 66 feet. Dual 12V DC and 24V AC power input suits existing installs. It is not a network camera and has no IP streaming capability.

Mounting and common issues

The indoor dome uses an EZ twist-and-lock base for quick ceiling attachment. A local 3-axis joystick under the access cover lets you aim and focus without tools. Up-the-cable Coaxitron control from compatible recorders handles OSD changes remotely. The CVBS service output inside the housing works with handheld test monitors for bench checks. UTP runs beyond 500 feet need the optional KA-HDBAL1 balun pair.

Sustained operation behaviour

Smart IR automatically adjusts LED exposure to prevent bright spots and reflections during long night recordings. Digital slow shutter (Sens-Up) boosts low-light sensitivity by 2 to 4 times without adding external illumination. The 1/3 Sony progressive scan CMOS maintains colour fidelity in daylight and switches to true day/night mode at 5 lux. The camera supports both 30/25 Hz and 60/50 Hz field rates for consistent long-term capture.

Highlights

  • 1080p Full HD resolution delivers sharp detail over standard coax
  • 8-12 mm varifocal lens adjusts field of view for each scene
  • 24 IR LEDs provide 66 ft night vision with Smart IR exposure control
  • Dual-voltage DC12V/AC24V power simplifies wiring on new or existing installs
  • HD-TVI plus CVBS service output works with test monitors and OMNI EZHD recorders

Specifications

BrandKT&C
ModelKEZ-c2DI28V12IRB
ColorBlack
Network CameraNo
TypeWired Camera
Connection TypeCable
Sensor & DetectorCMOS
MAX Resolution1920 x 1080
Lens Type2.80 mm to 12 mm
PowerDC12V / AC24V DUAL VOLTAGE

Questions about this item

How do I confirm the 1080p HD-TVI camera is working correctly after installation?

Connect the BNC output to a compatible HD-TVI recorder or handheld test monitor, select 1080p at 30 or 25 Hz in the OSD, and verify a clear 1920×1080 image with IR LEDs activating in low light.

What comes in the box and what must I buy separately for this dome camera?

The camera includes a 2.8–12 mm varifocal lens, 24 IR LEDs, dual-voltage DC12V/AC24V input, and a 3-axis bracket; you must supply RG59, RG6 or UTP cable and a compatible HD-TVI DVR or Coaxitron controller.

Which resolution and frame-rate setting should I choose on this KT&C camera?

Use the OSD joystick to pick 1080p at 30 or 25 Hz for full HD detail, or 720p at 60 or 50 Hz if your recorder only supports 720p or you prefer higher temporal resolution.

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