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Black dome CCTV camera with 36 infrared LEDs and varifocal lens

VideoSecu

VideoSecu VD4090P 36 LED 420 TVL Varifocal CCTV Camera

SKU CH-KE37-QBY65

Wired dome camera with 36 infrared LEDs, 4–9 mm varifocal lens and 420 TVL resolution for outdoor day/night surveillance

  • ColorBlack
  • Camera TypeDay/Night Camera
  • TypeSurveillance Camera
  • Connection TypeWired - BNC video
  • Sensor & Detectorbuilt-in 1/4 inch CCD, Color DSP
  • MAX Resolution420 TV Lines
  • Adjustable 4–9 mm varifocal lens lets you set the exact field of view
  • 36 infrared LEDs provide night vision down to 0 lux
  • 420 TV lines resolution captures clear analogue detail
  • Weatherproof aluminium housing protects the camera outdoors
  • Tri-axis dome design allows flexible aiming without disassembly

Fixed-lens analog dome camera

The VideoSecu VD4090P is a wired BNC dome camera built around a 1/4 inch CCD sensor that delivers 420 TV lines of resolution. It targets installers adding a single weatherproof camera to an existing analog DVR system. The manual 4-9 mm varifocal lens lets the installer set the exact field of view on site without replacing the lens. Power is supplied externally at 12 V DC.

Passive cooling and 36 IR LEDs

The aluminum housing relies on natural convection so the camera runs silently with no fan noise. Thirty-six infrared LEDs activate automatically when ambient light drops, providing 0 lux black-and-white night vision while the IR cut filter switches the image from daytime colour to monochrome. Current draw is rated at 500 mA at 12 V, so the thermal load stays low in continuous operation.

Replaces fixed-lens analog domes

This model upgrades installations that used fixed-focal-length analog domes and needed on-site view adjustment. The varifocal range removes the guesswork of pre-selecting a lens, and the tri-axis bracket lets the installer aim the camera without disassembly. It is not suited for IP-based recorders, HD-over-coax systems, or installations that require motorised zoom or audio capture.

Highlights

  • Adjustable 4–9 mm varifocal lens lets you set the exact field of view
  • 36 infrared LEDs provide night vision down to 0 lux
  • 420 TV lines resolution captures clear analogue detail
  • Weatherproof aluminium housing protects the camera outdoors
  • Tri-axis dome design allows flexible aiming without disassembly

Specifications

BrandVideoSecu
ModelVD4090P
ColorBlack
Camera TypeDay/Night Camera
TypeSurveillance Camera
Connection TypeWired - BNC video
Sensor & Detectorbuilt-in 1/4 inch CCD, Color DSP
MAX Resolution420 TV Lines
Lens Typef 4 - 9mm manual varifocal Lens
Night VisionYes
PowerDC 12V
Features• Image Sensor: built-in 1/4 inch CCD, Color DSP • Horizontal Resolution: 420 TV Lines • IR Illuminators: 36 Infrared LEDs for night vision • Advanced Day / Night Mode: color pictures in daytime / black & white pictures in low light conditions • Lens: f 4-9mm manual varifocal Lens
Package ContentsDome Security Camera and Free Warning Sticker

Questions about this item

How do I mount the dome and adjust the 4-9mm varifocal lens without taking it apart?

The tri-axis enclosure lets you aim the camera by loosening the external adjustment screws; then turn the external screw gears to set the viewing angle and focus on the 4-9mm varifocal lens.

When will the 36 infrared LEDs need replacement?

The 36 IR LEDs are built into the sealed dome and are not user-replaceable; if they degrade after years of night use the whole camera unit would need to be swapped.

What is the first limit I hit on a long cable run with the 12 V DC 500 mA supply?

Voltage drop on the power cable is the first limit; the camera draws 500 mA at 12 V, so keep the DC feed short or use thicker wire to avoid brown-out.

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