HDCD4K-28A – 4K HD-CVI Wide Angle Armor Ball Camera

4K / 8 Megapixel
2.8mm Fixed
110.8° View
164ft IR Range
Built-in Mic

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Image Sensor 1/2″ 8.0 MegaPixel CMOS
Effective Picture (HxV) 3840 ×2160
Electronic Shutter 1/3 ~ 1/100,000s
Video Frame Rate 15fps @ 4K; 30fps @ 4MP
Synchronization Internal
Min. Illumination 0.005 Lux @ F1.6 (Color), 30 IRE, 0 Lux (IR On)
Video Output 1-channel BNC HD-over-Coax high definition video output
or BNC Analog video output (DIP Switch)
Max. IR LEDs Length 164ft, Smart IR
IR On / Off Control Auto (ICR) / Manual
Day/Night Auto (ICR) / Manual
Noise Reduction 2D / 3D
OSD Menu Support
BLC Mode BLC / HLC / WDR (120db)
Gain Control AGC
White Balance Auto / Manual
Smart IR Auto / Manual
Focal Length 2.8mm
Angle of View H: 110.8°
Lens Type Fixed / Fixed Iris
Focus Control Auto / Manual
Close Focus Distance 70.87″
DORI – Detect 276ft
DORI – Observe 112ft
DORI – Recognize 56ft
DORI – Identify 26ft
Pan / Tilt / Rotation Pan: 0° ~ 360°

Tilt: 0° ~ 70°

Rotation: 0° ~ 360°

Audio 1ch & Built-in Mic
Power Supply DC12V±25%
Power Consumption Max 8W
Working Environment -22°F ~ 140°F (-30°C ~ 60°C) / Less than 95% RH (no condensation)
Transmission Distance Over 984ft (300m) via 75-3 coaxial cable
Ingress Protection & Vandal Resistance IP67
Dimensions (DxL) 4.17″ × 3.9″
Weight Approx. 1.1 lbs
Warranty 1 Year

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Record at 4K resolutions with a guaranteed frame rate of 7fps or 15fps, depending on the DVR.

  • Starlight, 120dB True WDR, 3DNR
  • Max. 4K resolution
  • HD/SD switchable
  • Audio in interface, built-in mic
  • 2.8mm fixed lens
  • Max. IR length 50m, Smart IR
  • IP67, DC12V±30%
Product Series



Camera Types / Style

Additional Features

Lens Type

Max IR Distance

Minimum Color Illumination

Weatherproof Rating

Max Angle of View


Wide Dynamic Range

SKU: HDCD4K-28A Category: