Hybrid 4CH/8CH/16CH H.265 DVR Hi3531A Hi3521A Hi3520DV300

Hisilicon is a leading SoC developer, the company is renowned by offering low-cost HD video solution for different video surveillance applications including IP cameras, DVRs, NVRs. Today, you can find plenty of made-in-china security products which utilize Hisilicon SoCs as the core processors. Intending to embrace the trends of future video surveillance, Hisilicon starts to gradually update its existing products to new version which can not only offer higher resolution, but also support H.265/HEVC video format. 

To H.265 network camera applications, Hisilicon has Hi3518EV200, Hi3516D, Hi3516A, Hi3519V200 SoCs. To H.265 NVR applications, the Hisilicon released Hi3536, Hi3798MV200 SoCs. To H.265 DVRs applications, Hisilicon recently launched Hi3531A, Hi3521A, Hi3520D V300 SoCs. All these new DVR SoCs can support H.265/HEVC video compression standard. These SoCs can bring low bit rate of benefits of H.265 to both home monitoring and mainstream professional DVRs. We also expected H.265 to begin volume shipments in 2017, we believe the H.265 format will be mainstream in subsequent years.

In addition to adoption of the H.265, interoperability problem among different HD analog technologies have been resolved as the new DVRs can accept 5IN1 video signal inputs. That means the DVR can not only work with your AHD/HDTVI/HD-CVI/CVBS cameras, but also work with IP cameras. CVBS means CVBS video signal, it’s the video specification that your traditional 650TVL/700TVL analog cameras comply. The maximum resolution the CVBS can support is the 960H/WD1.

In terms of video recording resolution, H.265 AHD DVRs can support  video recording with up to 4 megapixel resolution. Other supported lower resolution including 3-megapixel, 1080P, 720P. The H.265 DVRs are equipped with HDMI and VGA for dual video output. They have 2x SATA ports, each port maximum supports 8TB, hence the total storage can reach up to 16TB.  It should be noted that it support UTC function, UTC is the abbreviation of Up The Coax, the UTP can allow user to remotely adjust camera’s parameter through DVR.

As usual, H.265 AHD DVRs will support P2P platform, users can run the App in smartphone to watch HD live video anywhere, anytime. They come with free video management software, can support centralized video surveillance solution. Instead of using registered H.265 mark, many Chinese manufacturers use the H.264+ in product's description.