Dahua Releases Fast Cameras With Night Colour Tech, Enhanced PoE
New Dahua cameras combine quality sensors and fast lenses.
DAHUA’S night colour technology cameras with superfast lens aperture require no external IR or white-light illumination yet offer good performance down to 1 lux, which is ideal for many applications where ambient light is present during hours of darkness.
The DH-IPC-HFW4239TN-ASE 2MP bullet and the DH-IPC-HDBW4239RN-ASE 2MP dome utilize Dahua night colour technology, using a high-performance sensor and ISP and an achromatic fast F1.0 aperture lens.
This light-sensitive technology allows the cameras to remain in colour mode and to capture more available light to reproduce colour images with superior detail and contrast in applications with at least 1 lux of ambient or artificial light. Dahua says its achromatic fast lens is superior to a traditional lens used in surveillance cameras.
The cameras also incorporate back-illuminated pixel technology and a 1/2.8-inch Sony STARVIS CMOS sensor. In addition to low-light performance, the night colour technology cameras feature Dahua’s enhanced PoE technology, a plug-and-play solution that transmits power and data over long distances via Ethernet or coaxial cables.