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White outdoor dome camera with 2.8-10mm zoom lens

Panasonic

Panasonic WV-S2531LN 1080P 3.6x Zoom 2.8-10mm Outdoor Dome Camera

SKU CH-XC09-BJ94C MPN WV-S2531LN

Outdoor dome camera records 1080P video with 3.6x optical zoom and a 2.8-10mm lens

  • TypeOthers
  • Sharp 1080p detail across a 3.6x optical zoom range
  • Variable 2.8-10 mm lens covers 25° to 108° horizontal view
  • Two-way audio lets you listen and speak through the camera
  • PoE Class 0 or 12 V DC simplifies cabling for outdoor installs
  • Rated -40 °F to 140 °F with 10-100 % humidity for year-round reliability

1080P Outdoor Dome with 3.6x Optical Zoom

The Panasonic WV-S2531LN is a 1080P outdoor dome camera built for fixed-site surveillance. It delivers a variable focal length of 2.8 mm to 10 mm with a 3.6x optical zoom. The horizontal field of view spans 25 to 108 degrees and the vertical field of view covers 17 to 65 degrees. Two-way audio capability is included.

Replaces fixed-lens cameras needing adjustable

This unit upgrades installations where a single fixed focal length cannot cover both wide and narrow scenes. The 3.6x optical zoom lets installers frame the exact area required after mounting. The jump is worth it when the scene demands flexible framing without swapping hardware. It is not for buyers who need motorised pan or tilt movement.

PoE-powered wired install

Installation uses a single Ethernet cable for both data and PoE Class 0 power at 9.4 watts, or a separate DC 12 V supply. The camera operates from -40 °F to 140 °F in 10 to 100 percent non-condensing humidity. Common issues include incorrect PoE class negotiation on older switches and forgetting to seal the dome gasket against moisture ingress.

Highlights

  • Sharp 1080p detail across a 3.6x optical zoom range
  • Variable 2.8-10 mm lens covers 25° to 108° horizontal view
  • Two-way audio lets you listen and speak through the camera
  • PoE Class 0 or 12 V DC simplifies cabling for outdoor installs
  • Rated -40 °F to 140 °F with 10-100 % humidity for year-round reliability

Specifications

TypeOthers

Questions about this item

What size mounting hole does the 2.8-10mm lens dome require?

The camera body fits standard dome brackets; the 11.8 in minimum focus distance lets you set the 2.8-10 mm lens after mounting without moving the base.

How do I power the unit over the Ethernet 10Base-T/100Base-TX port and avoid the common wiring mistake?

Use a PoE Class 0 injector or switch; the camera draws 9.4 W at DC 12 V, so verify the injector supplies Class 0 power, not a higher class that the port will reject.

When should the IR cut filter or lens assembly be checked after exposure to -40 °F to 140 °F cycles?

Inspect the dome seal and lens iris (F/1.6-3.35) annually; extreme temperature swings can stiffen the gasket and shift focus on the 3.6× optical zoom.

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