Axis FA4115 2MP Varifocal Dome Camera Sensor Unit

Axis FA4115 2MP Varifocal Dome Camera Sensor Unit

The Axis FA4115 is a compact 2MP varifocal dome sensor unit engineered for discreet indoor surveillance applications. Designed to work in conjunction with the Axis FA54 Main Unit, this sensor delivers high-definition imaging across retail, banking, healthcare, and transportation environments. Its flexible mounting capabilities and varifocal lens design enable precise field-of-view adjustment to match specific surveillance requirements without requiring repositioning.

Key Features

• 2MP resolution at 1920×1080 with 30fps frame rate
• Varifocal lens: 2.8–6.0 mm focal length with f/2.0 aperture
• Wide field of view: 99° horizontal down to 53°, 53° vertical down to 30°
• Forensic Wide Dynamic Range (WDR) for high-contrast lighting scenarios
• Extremely low-light capability: 0.2 lux minimum illumination
• CMOS sensor technology for reliable image capture
• M12 lens mount for secure optical attachment
• Power over Ethernet (PoE) wired connectivity
• Operating temperature range: −20 to 50 °C

Technical Highlights

The FA4115's Forensic WDR technology ensures visibility across extreme lighting contrasts, critical for identifying faces and objects in backlit or mixed-lighting conditions. The varifocal lens design allows manual adjustment from a wide 99° field of view to a narrower 53° view, making it adaptable to corridors, retail floors, and expansive indoor spaces without lens replacement.

Exceptional low-light performance at 0.2 lux enables surveillance in dimly lit areas such as back rooms, stairwells, and nighttime retail environments. The compact dome form factor provides aesthetic integration while maintaining robust surveillance coverage. PoE connectivity simplifies installation by combining power and data on a single cable.

Ideal Applications

• Retail stores and shopping centers
• Banking and financial institutions
• Hospitals and healthcare facilities
• Airport terminals and transportation hubs
• Corridors and vertical surveillance areas
• Premises requiring forensic-grade imaging detail

Jerry Tildsen

The FA4115 is a modular sensor unit designed for organizations requiring flexible, discrete surveillance without the bulk of traditional all-in-one cameras. Its varifocal capability eliminates the need for multiple fixed-lens units, reducing deployment costs and maintenance complexity. The Forensic WDR feature is particularly valuable in retail and banking environments where lighting conditions vary significantly—such as storefronts with natural light adjacent to shadowed aisles or backlit entrances.

The 0.2 lux minimum illumination and f/2.0 aperture combination delivers superior night vision performance, making it suitable for 24/7 monitoring without supplemental lighting. When paired with the FA54 Main Unit, this sensor provides a modular surveillance solution that scales to facility needs. Technical integrators should note the M12 mount requirement and verify compatibility with the main unit before deployment.