4MP Varifocal HD Analog Metallic Bullet Security Camera

Product Overview

The HAC-B4A41N-VF-2712 is a high-resolution 4 Megapixel HD analog bullet surveillance camera engineered for adaptable outdoor perimeter protection. Featuring a 2.7 mm to 12 mm manual varifocal lens, it allows custom focal adjustments during installation to capture wide courtyard angles or focus down narrow corridors and entry gates.

Constructed in an IP67 weather-resistant all-metal casing, the camera delivers multi-format video output switchability (CVI, TVI, AHD, and CVBS) over coaxial cabling. Integrated Smart IR night vision provides balanced illumination up to 40 meters (131.2 ft), ensuring high-clarity video performance across day and night environments.

Key System Features & Functionality

• 4MP High-Definition Video: Delivers crisp 4MP (2560 x 1440) resolution for detailed surveillance and identification.

• 2.7-12 mm Manual Varifocal Lens: Flexible optical adjustment lets installers configure horizontal viewing angles from wide (92°) to telephoto (29°).

• 4-in-1 Switchable Video Formats: Seamlessly toggles between CVI, TVI, AHD, and traditional CVBS analog outputs.

• Long-Range Smart IR (40m): Powerful infrared LEDs automatically adjust intensity to prevent overexposure as objects approach in pitch darkness.

• IP67 Heavy-Duty Metal Housing: Durable metallic build offers robust protection against rain, snow, dust, and outdoor environmental wear.