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White dome surveillance camera with IR LEDs and 3-9mm lens

ARECONT VISION

ARECONT VISION AV3255AMIR 2048 x 1536 analog camera

SKU CH-D32Q-V7S3C MPN AV3255AMIR

Delivers 2048 x 1536 resolution over cable with a 3 mm to 9 mm lens and IR LEDs for night vision

  • TypeNetwork Camera
  • Connection TypeCable
  • Sensor & DetectorCMOS
  • MAX Resolution2048 x 1536
  • Lens Type3 mm to 9 mm
  • 3 MP resolution captures fine detail
  • 2048 x 1536 maximum sensor output
  • 3 mm to 9 mm varifocal lens adjusts field of view
  • Integrated IR LEDs enable low-light surveillance
  • Cable connection provides stable network link

3 MP network dome camera

The Arecont Vision AV3255AMIR is a 3 megapixel network dome camera delivering a maximum resolution of 2048 x 1536. It uses a CMOS sensor and integrates IR LEDs for low-light surveillance. The varifocal lens covers a 3 mm to 9 mm range for adjustable field of view. This unit suits installers needing a compact IP dome for general security coverage.

Thermals noise and power

The camera operates over a standard cable connection that carries both data and power. No active cooling fans are present so the unit runs silently in normal use. Power draw scales with IR LED activity and network load. Thermal performance relies on passive dissipation through the dome housing.

Build integration

The dome form factor mounts directly to ceilings or walls using the included hardware. A single cable run handles video, control and power simplifying conduit planning. The varifocal lens removes the need to stock multiple fixed focal lengths. The camera frees up recorder channels by delivering high resolution over a single IP stream.

Highlights

  • 3 MP resolution captures fine detail
  • 2048 x 1536 maximum sensor output
  • 3 mm to 9 mm varifocal lens adjusts field of view
  • Integrated IR LEDs enable low-light surveillance
  • Cable connection provides stable network link

Specifications

BrandARECONT VISION
ModelAV3255AMIR
TypeNetwork Camera
Connection TypeCable
Sensor & DetectorCMOS
MAX Resolution2048 x 1536
Lens Type3 mm to 9 mm
Shipping weight2.27 kg
Package size254 × 127 × 127 mm

Questions about this item

How is the 3 mm to 9 mm varifocal lens adjusted during installation, and what step is often missed?

The lens is adjusted by rotating the focus and zoom rings on the Megadome2 housing; the step often missed is re-checking focus after the IR LEDs activate at night, because the focal plane shifts slightly under infrared light.

What maintenance will the IR LED array need over time?

The IR LEDs are sealed inside the dome; maintenance is limited to cleaning the outer dome surface to prevent dust or spider webs from reflecting IR light back into the lens and causing glare.

At what resolution limit does the 2048 x 1536 sensor show strain during continuous recording?

The 2048 x 1536 CMOS sensor maintains full resolution during sustained use; the first limit encountered is typically the network bandwidth or recorder storage capacity, not the sensor itself.

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