In recent years, the IPC + NVR combined solution with its low cost advantages and flexible deployment has achieved remarkable results in the video surveillance market. As more and more NVR manufacturers to join, NVR market has reached an unprecedented prosperity. And chip as the core components of NVR, market positioning, performance and cost of NVR plays a decisive factor, which requires the upstream chip manufacturers constantly develop higher decoding ability, stronger processing capacity HD chip.
It is widely known, at present the NVR mainstream chip solutions on the market basically has the following four: TI DM816X series, Hisilicon 35 xx series, Entropic EN7530 series, and Marvell ARMADA XP series. Now we will discuss TI and Hisilicon solutions.
TI DM816X series
TI as video surveillance industry’s dominant force, whether it’s application in the IPC and NVR application, has a good performance. DM 81 xx is currently the world’s most flexible programmable DSP, can make a lot of innovative products, this is the TI design original products of this series, this is also our companies choose the main cause of this series of chips. DM8165 chips, for example, the chip can be configured as much as 2 gb of memory, a single chip can meet 160 m network IPC resources access and forwarding, easily cope with 16 channel 1080p and 1080p 16 channel nvr decoding. As the leading international chip manufacturers, TI in the aspect of technology leading superiority and advantages is obvious.
DM816X series since its launch in 2010, the overall architecture just do optimization, three years after its chip processing power is still ahead of the other factory of processing chip, its technical prospective. Compared with other domestic chip manufacturers, TI more focused, more focus on the core of the underlying technology research and development, this ensures that TI on technology lead.
Hisilicon 35 xx series
Hisilicon as the mainstay of the upstream chip manufacturers in the performance of the video surveillance industry in recent years is very bright. High-end product line in the h.264 8CH 1080P 8Mbps NVR market successively introduced the sea, 3531, 3535, at the same time, in view of the low-end product line continuously enrich and perfect, such as the optimized Hisilicon 3515a, 3520d, such as chips, product line covers different markets, including users will be able to develop various performance and application of NVR, NVR market prosperity because of Hisilicon join space. Hisilicon was able to leap in a short time become the largest supplier in NVR chip, the support depends on Yu Hisilicon is very particular about the chip application layer and low cost advantage. Sea of chip and technology maturity, although not as good as TI, but provide a complete set of Hisilicon development kit, reduces the development threshold, smes only requires fewer resources can quickly develop products to meet their applications, good to meet the demands of the security market for application innovation.
Security industry competition is intense, the sea, with its advantages in technical support, the user can put more energy to focus on business application layer surface, reduce the small and medium-sized enterprise in research and development and investment, help users quickly to launch on demand of the products; Second Hisilicon product cost is low, although compared with other manufacturers of chips in the same series, performance slightly insufficient, but also able to meet the needs of the vast majority of applications. In short, Hisilicon chip although technically not the most outstanding, but it is the most practical and meet the demand of the current market.
On the present market, most of the NVR manufacturers apply Hisilicon chips, such as Zhejiang Dahua.
Along with the development of the NVR industry and mature, what will happen to the upstream chip manufacturers in the future, we would wait and see.
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