Introduction to Hisilicon DVR/NVR

HiSilicon (Chinese:海思) is one of famous processor designer and manufacturer which is with offices in China, USA and Sweden, the company headquarter is in Shenzhen, China. Almost made-in-china DVR/NVR are adopting HiSilicon ARM processor.The company is one of major sub-company of HuaWei.

HiSilicon provides ASICs and solutions for communication network and digital media. These ASICs are widely used in over 100 countries and regions around the world. In the digital media field, Hisilicon has already released the SoC and solution for network surveillance, videophone, DVB and IPTV.

The performance of processor determined the video recording resolution and functions. In order to get the accurate parameter for DVR, today, we are making simple introduction for the HiSilicon based digital video recorder and network video recorders.

The current selling DVR/NVR adopting HiSilicon chipset including Hi3511, Hi3512, Hi3520, Hi3531, Hi3532, Hi3521, Hi3521A, Hi3535, Hi3520D, Hi3530A & Hi3535A (2014)

Product Features

DVR / NVR

• ARM Cortex A9 Dual-Core @Max. 930MHZ, coding format H.264 High profile, downward compatible to Main profile and Base line
• Support De-interlace, 3DNR, 1/16 slow and 8x fast playback, 2X electronic zoom
• Support hardware ADPCM, G.711, G.726 audio format, AES, DES,3DES encryption

4CH D1 DVR Solution

• Single Hi3520 4ch D1 DVR solution
• 1280*1024 VGA display output
• 4ch D1 recording
• 4ch CIF network transmission

8CH D1 DVR Solution

• Hi3520 8ch D1 DVR solution
• 1280*1024 VGA display output
• 8ch D1 recording
• 8ch CIF network transmission