Hikvision HWI-B640HA-LZU(2.8-12mm) (311325231)

This surveillance camera features a 1/3" progressive CMOS image sensor that achieves a maximum resolution of 2560 × 1440 pixels. Its motorized varifocal lens allows you to adjust the focal length between 2.8 and 12 mm, offering a horizontal field of view that varies from 96.7° to 29.7°. The device includes an IR cut filter for day and night operation, with a minimum sensitivity of 0 Lux in black and white mode with infrared activated.

The supplementary lighting system combines 850 nm IR light and white light, with a range of up to 50 meters. It integrates 120 dB WDR technology, 3D DNR noise reduction, and four polygonal privacy masks. Video compression supports H.265+ and H.264+ formats, with a configurable bit rate between 32 Kbps and 16 Mbps. Connection is made via a self-adaptive 10/100 M RJ45 Ethernet port, allowing adjustment of parameters such as brightness, contrast, and white balance.

• 1/3" CMOS sensor with 2560 × 1440 resolution
• Motorized varifocal lens from 2.8 to 12 mm
• IR and white light illumination range of up to 50 m
• Wide Dynamic Range (WDR) of 120 dB
• H.265+ and H.264+ video compression
• Four programmable polygonal privacy masks