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White dome camera with adjustable varifocal lens and three-axis mount

SPECO TECHNOLOGIES

SPECO TECHNOLOGIES CVC6246T analog camera 2MP 1980x1080 2.8-12mm 24VAC/12VDC

SKU CH-26CJ-G4N8G

A 2MP dome camera with varifocal 2.8-12mm lens, UTC OSD control and 1600ft coaxial reach

  • TypeDome Camera
  • 2MP 1980x1080 resolution delivers clear Full HD video over coax
  • Varifocal 2.8-12mm lens adjusts field of view for flexible coverage
  • WDR and low-light presets amplify existing light without IR distance limits
  • UTC OSD control with 3-axis mount simplifies setup and aiming
  • Signal reaches up to 1600 ft with extra 960H analog output

2MP Dome Camera for Indoor Surveillance

The Speco CVC6246T is an indoor dome camera built around a 1/3" Sony Exmor CMOS sensor that delivers 1980 x 1080 resolution over coax. It operates on 24VAC or 12VDC power and uses an auto-iris varifocal lens adjustable from 2.8 to 12mm. The camera is designed for installers who need a compact analog HD-TVI solution with full OSD control via UTC.

Upgrade Path from Standard Analog 960H

This model replaces legacy 960H analog cameras by providing full HD resolution over the same coaxial infrastructure. The jump is worth it when existing cabling must stay but sharper detail is required for identification tasks. It also adds a secondary analog output for backward compatibility with older recorders while the main HD-TVI stream feeds a modern DVR.

Sustained Operation with WDR and UTC Control

Wide dynamic range balances exposure across bright and dark areas continuously, preventing blown highlights or crushed shadows during long recording periods. The 3-axis mount allows precise aiming that holds position without drift. Signal transmission reaches up to 1600 ft over coax without repeaters, and the UTC interface keeps OSD adjustments available at the recorder rather than at the camera head.

Highlights

  • 2MP 1980x1080 resolution delivers clear Full HD video over coax
  • Varifocal 2.8-12mm lens adjusts field of view for flexible coverage
  • WDR and low-light presets amplify existing light without IR distance limits
  • UTC OSD control with 3-axis mount simplifies setup and aiming
  • Signal reaches up to 1600 ft with extra 960H analog output

Specifications

TypeDome Camera

Questions about this item

What ceiling opening does the 3-axis mount of the CVC6246T require?

The dome housing uses a 3-axis mount that adjusts pan, tilt and rotation after the base is secured to a standard ceiling box; no proprietary cut-out size is specified.

How is the UTC OSD control wired on the CVC6246T, and what step is often missed?

UTC commands travel over the same coaxial cable that carries the 1980 x 1080 video signal; the step often missed is enabling UTC on the DVR before accessing the camera menu.

When should the 2.8-12 mm varifocal lens be re-focused on the CVC6246T?

Re-focus the auto-iris lens whenever the field of view is changed between the 2.8 mm wide end and the 12 mm telephoto end, or after any physical vibration shifts the mount.

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