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White explosion-proof IR dome camera with 4mm lens

China Bks

China Bks BL-EX460NI-I 6MP Explosion-Proof IR Dome Camera 4mm security

SKU CH-JMKS-RVK09

6 MP explosion-proof IR dome camera with 4 mm lens, 83° horizontal view, 120 dB WDR, H.265+ compression and triple streaming

  • TypeIP / Network Cameras
  • 6 MP resolution captures fine detail with 3072 × 2048 pixel clarity
  • Explosion-proof dome withstands hazardous environments for reliable monitoring
  • IP68 waterproof rating protects against dust and water ingress in harsh conditions
  • 01 Lux colour sensitivity and IR provide clear footage in near darkness
  • 120 dB wide dynamic range balances bright and dark areas in every scene

6 MP Explosion-Proof Dome Camera

The China Bks BL-EX460NI-I is a 6 megapixel network dome built for hazardous-area surveillance. Its IP68-rated housing resists dust and water ingress while the explosion-proof design meets strict industrial safety requirements. Installers gain a fixed 4 mm lens with 83° horizontal coverage and triple-stream H.265+ encoding for efficient bandwidth use.

Triple-Stream H.265+ Compression

Three independent video streams let operators record high-resolution 3072×2048 footage at 30 fps while simultaneously serving lower-resolution feeds to mobile clients or secondary recorders. H.265+ reduces bit rates to as low as 256 Kbps without visible quality loss, cutting storage costs and network load. 120 dB wide dynamic range and 3D digital noise reduction preserve detail in high-contrast scenes.

Low-Light Performance and Resolution Headroom

The 1/3″ progressive-scan CMOS captures colour images at 0.01 lux and switches to IR illumination for 0 lux operation, covering typical perimeter distances. Maximum resolution of 3072×2048 at 30 fps handles detailed forensic review, while sub-streams at 640×480 and 1280×720 serve live-view walls. Scenes demanding wider than 83° horizontal FOV or variable focal length exceed the fixed-lens design.

Highlights

  • 6 MP resolution captures fine detail with 3072 × 2048 pixel clarity
  • Explosion-proof dome withstands hazardous environments for reliable monitoring
  • IP68 waterproof rating protects against dust and water ingress in harsh conditions
  • 01 Lux colour sensitivity and IR provide clear footage in near darkness
  • 120 dB wide dynamic range balances bright and dark areas in every scene

Specifications

TypeIP / Network Cameras

Questions about this item

How often should the IR-cut filter mechanism be checked or replaced on the BL-EX460NI-I?

The camera uses an auto-switching IR cut filter for day/night operation with no user-serviceable parts; the sealed explosion-proof housing means internal maintenance is not intended.

What limits continuous 6MP recording at 30fps on the BL-EX460NI-I?

The H.265+ stream tops out at 16 Mbps and the sensor outputs 3072×2048 at 30fps, so sustained bitrate and storage bandwidth are the first constraints.

How much heat does the BL-EX460NI-I produce when running 24/7 with IR on?

The IP68-rated explosion-proof dome dissipates heat passively; no active cooling or power-draw figures are published, so exact thermal output isn't quantified.

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