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Bluecctv LT-B271DT box camera, silver metal body, CS lens mount, no lens fitted

Bluecctv

Bluecctv LT-B271DT 700TVL analog camera

SKU CH-9GFF-P14H2

A 700 TVL box camera with a Sony 1/3" Exview HAD CCD II sensor and Effio-S DSP for low-light surveillance down to 0.03 lux

  • 700TVL resolution captures detailed analog footage
  • SONY Exview HAD CCD II sensor improves low-light sensitivity
  • Effio-S DSP enables wide dynamic range and 2D/3D noise reduction
  • Dual-voltage 12 V DC or 24 V AC input with auto polarity sensing
  • CS-mount body accepts interchangeable lenses for flexible deployment

What this camera does

The Bluecctv LT-B271DT is a 700TV Lines analog box camera built around a SONY 1/3" Exview HAD CCD II sensor and Effio-S DSP. It is intended for installers and system integrators who need a versatile CCTV module for indoor or sheltered outdoor surveillance where a separate lens will be selected for the scene.

Build and connections

The camera uses a CS mount with an auto-iris interface so the chosen lens can drive iris control automatically. Power input accepts DC 12V or AC 24V with a ±10% tolerance and auto polarity sensing, simplifying wiring on mixed-voltage sites. Wide dynamic range, advanced 2D and 3D noise reduction and auto tone reproduction handle high-contrast and low-light scenes, while the multi-language OSD lets installers configure settings on site.

What the package changes

No lens is included, so the buyer must source a CS-mount optic matched to the required field of view and lighting conditions. This flexibility means the same camera body can cover wide-angle corridors or narrow entrances simply by swapping the lens, but it also means the camera cannot produce an image until a compatible lens is fitted.

Highlights

  • 700TVL resolution captures detailed analog footage
  • SONY Exview HAD CCD II sensor improves low-light sensitivity
  • Effio-S DSP enables wide dynamic range and 2D/3D noise reduction
  • Dual-voltage 12 V DC or 24 V AC input with auto polarity sensing
  • CS-mount body accepts interchangeable lenses for flexible deployment

Specifications

BrandBluecctv
ModelLT-B271DT

Questions about this item

What resolution does the 700TVL analog signal deliver over coaxial cable?

The camera outputs 700 TV lines of horizontal resolution over a standard composite video connection, limited by the analog CVBS interface.

Which lens mount and iris interface does the LT-B271DT box camera use?

It uses a CS-mount lens thread and provides an auto-iris connector for DC-drive lenses.

How do I power the camera and avoid the common wiring mistake?

Connect either 12 V DC or 24 V AC within ±10 %; the built-in auto-polarity sensing protects against reversed DC wires.

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