Dahua HDCVI 4MP CCTV Cameras Groundbreaking Tech

Although IP surveillance systems have already replaced the analog CCTV system as the today’s mainstream in video surveillance industry, many users still choose the analog HD cctv system, on the one hand replacing the existing analog system is cumbersome, on the other hand, today you have many choices to upgrade the existing SD CCTV systems to HD with minimum investment. Despite this, analog system can provide nearly zero delay on video transmission, now it follows up and the supported the resolution can reach 5 megapixel. 

As the first HD-over-coaxial technology in the market, HDCVI is the dominant player, and it is exclusively owned and developed by Dahua. After several years development, today Dahua’s HDCVI has 3.0 version, which has the capability to deliver 4-megapixel resolution performance. 

Dahua has already upgraded their existing 1080P products to support 4MP. Dahua 4MP HDCVI cameras leverages HDCVI 3.0 technology, equipped with 4.0 megapixel lens, can support real-time 4-megapixel video output, and also featuring up to 120dB WDR, outdoor models support IP67 ingress grade, they will become the main focus in 2017.

Furthermore, the Dahua recently revealed that they have overcome the technical bottleneck and successfully achieved 4K video transmission over coaxial cable. 4K also referred as ultra high definition, it’s equivalent to 8 megapixel, which is 2 times higher resolution of 4-megapixel.  

HDCVI 3.0 technology was released dated back to 2015, it has been applied to various video surveillance applications globally. To better offer tailored solution, Dahua newly launched HAC-HFW3401M IR Bullet Camera, HAC-HDW3401E IR Dome Camera, HAC-EB3401 Fisheye Camera, this series camera can be suitable for finance, telecom, shopping mall, hotel, government facilities, school, airport, factory, city surveillance etc places where higher image resolution is needed.

Real-time 4-megapixel video

Dahua HDCVI 4MP cameras utilize the megapixel CMOS image sensor incorporating various lens, can support 4-megapixel video output in HDCVI signal format, the effective pixels can reach 2688 (H) x 1520 (V), the resolution can perfectly back-compatible with 1080P/720P, true color reproduction, vivid color image.

120dB WDR + Smart IR

Newly launched cameras support wide dynamic range function,  up to 120dB, making the camera to be suitable for reverse lighting conditions. Included with ICR filter to provide true day/night surveillance. Smart IR function can avoid IR-saturation problem when capture image in short distance at night.

Lossless 300 meters transmission

Relying on Dahua patent HDCVI technology can achieve zero delay time, lossless, low consumption and high reliable video transmission over coaxial cable. It can ensure high quality video transmission over 75-3 coaxial cables up to 300 meters. Never cause pain in your butt when installing the HD CCTV systems.