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White PTZ dome camera with aluminum alloy body and 27 IR LEDs

Bluecctv

Bluecctv BL-PT9900DN-IR27 540 TVL 27× optical 12× digital 27 IR PTZ analog camera

SKU CH-GY04-NQ9S8

Pan/tilt analog camera with 540 TVL resolution, 27× optical zoom and 27 IR LEDs for day/night surveillance

  • 360° continuous pan for full-area coverage
  • 27× optical zoom captures distant detail
  • 540 TV lines Sony Exview CCD for clear analog video
  • 128 preset positions with 80 auto-tour points
  • 7 alarm inputs and 2 outputs for system integration

Pan-tilt coverage

The Bluecctv BL-PT9900DN-IR27 delivers 360° pan and 180° tilt movement for wide-area surveillance. Its Sony Exview CCD sensor captures 540 TV lines of resolution with day/night switching. Optical zoom reaches 27× and digital zoom adds another 12× for detailed inspection. The aluminium alloy body provides structural strength and passive heat dissipation.

Preset and tour capacity

Operators can store 128 preset positions, with 80 available for automated tour sequences. Four pattern tours and four scan tours handle repetitive patrol routes. Up to 24 privacy masking zones can be configured through the on-screen display menu depending on the camera module. Seven alarm inputs and two outputs integrate with external sensors and triggers.

Sustained operation

Multi-protocol control via RS485 or coaxial cable ensures reliable command transmission during continuous duty. The direction indicator remains visible on screen throughout extended pan-tilt cycles. Aluminium construction maintains thermal stability without active cooling during long monitoring sessions. Basic settings are adjustable from the keyboard while advanced parameters stay accessible through the OSD.

Highlights

  • 360° continuous pan for full-area coverage
  • 27× optical zoom captures distant detail
  • 540 TV lines Sony Exview CCD for clear analog video
  • 128 preset positions with 80 auto-tour points
  • 7 alarm inputs and 2 outputs for system integration

Specifications

BrandBluecctv
ModelBL-PT9900DN-IR27

Questions about this item

What mounting points or structure does the BL-PT9900DN-IR27 need for installation?

The camera uses an aluminum alloy housing with built-in heat sinking, designed for standard PTZ brackets that support its pan and tilt mechanism.

How is the camera configured initially, and which step is often missed?

Basic setup is done directly from a keyboard controller; the step often missed is switching to the OSD menu for advanced settings like the 24 privacy masking zones and alarm I/O mapping.

What components will need checking or replacement over time?

The 27 IR illuminators and the mechanical pan/tilt drive (360° pan, 180° tilt) are the primary parts that may require maintenance or replacement after extended use.

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