Dallmeier RDF5140DN E (12-40 mm)

Security integrators deploying perimeter surveillance at industrial facilities, logistics hubs, or critical infrastructure sites will find the Dallmeier RDF5140DN E a robust choice. This 4-megapixel IP dome camera pairs a motorized 12–40mm varifocal lens with true day/night capabilities, capturing detailed footage across expansive outdoor areas. Its IP66 and IK10 ratings ensure dependable operation in harsh weather and high-vandalism environments, while integrated analytics streamline monitoring workflows.

Key specifications

• 1/2.8" CMOS sensor, 4MP resolution (2592 x 1520)
• Motorized varifocal lens: 12–40mm, F1.5 aperture
• True day/night with mechanical IR cut filter
• True WDR (120 dB) for challenging lighting
• H.264 and MJPEG compression; 30 fps at 4MP
• PoE (IEEE 802.3af Class 3) or 12V DC power
• IP66 weatherproof, IK10 vandal-resistant housing
• Audio in/out, microSD card slot (up to 256GB)
• ONVIF Profile S, G, T compliance
• Operating temperature: -30°C to +50°C

Why choose it

The RDF5140DN E delivers sharp, wide-area coverage with its 4MP sensor and long-range varifocal lens. True WDR handles scenes with both bright and dark zones, while the rugged housing withstands impacts and extreme weather. Power over Ethernet simplifies installation, and edge storage via microSD adds redundancy. ONVIF compliance ensures compatibility with major VMS platforms.

Ideal use cases

• Perimeter monitoring of warehouses and factories
• Parking lot and loading dock surveillance
• Critical infrastructure protection (utilities, transportation)
• Outdoor areas requiring long-range identification

Good to know

The camera includes integrated video analytics such as motion detection and tampering alarms, reducing false alerts. For audio recording, connect an external microphone and speaker. A network cable and mounting hardware are required for installation; a junction box may be needed for surface mounting.