A7LA55-B1-RH Ambarella Tachograph chip,Vehicle CAR travel video recorder,H.264 encoder,with wifi main controller ISP CPU DSP
2019-02-23 10:15:58
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支持全高清1080p /60fps或4MP/30FPS (2560x1600p 30FPS目前生产的产品只能3MP视频2304*1296 30FPS)
H.264编码，集成专业图像处理单元，能够处理500MPixel/s。
A7的图像处理技术采用Ambarella著名的图像处理和降噪算法。
继续增加和改善图像处理功能的这一单位，包括电子震动控制技术。
A7L系列芯片的高动态范围(HDR)功能，保证了超高的图像画质。
在大光比的情况下，普通相机由于动态范围的限制，无法记录极亮或极暗的细节。
HDR程序处理的照片，即使在光比大的情况下，无论高亮、暗位置都能得到比普通照片更好的水平;
它还拥有WDR(宽动态范围)技术;宽动态意味着场景的亮部和暗部同时可见。
宽动态范围是最亮亮度信号值与最暗亮度信号值的比值。
A7LA55是在A7LA50的基础上增加WIFI功能的芯片,可完全代替A7LA50。
WIFI功能主要用于将汽车记录仪的图像传输到手机上或直接在手机上预览。
该芯片也可以用来定制IP摄像头。
声明承诺:经检测，买方发现个别产品质量无上锡，可退货，退回相同价值的货币或交换商品。
Product description：
Ambarella A7 series camera chip adopts 528MHz ARM11 processor,
Supports full HD 1080p /60fps or 4MP/30FPS (2560x1600p 30FPS currently produced products can only be 3MP video 2304*1296 30fps)
H.264 code and integrates professional image processing units capable of handling 500MPixel/s.
A7's image processing technology USES Ambarella's famous image processing and noise reduction algorithm.
Continue to add and improve image processing functions to this unit, including electronic shake control technology.
The High Dynamic Range (HDR) function of A7L series chips, ensures the super High picture quality of images.
In the case of large light ratio, ordinary cameras cannot record extremely bright or dark details due to the limitation of dynamic range.
HDR program processed photos, even in the case of large light ratio, no matter the highlight, dark position can get better level than ordinary photographs;
It also has WDR(wide dynamic range) technology;Wide dynamics means that both the bright and dark parts of the scene are visible at the same time.
The wide dynamic range is the ratio of the brightest brightness signal value to the darkest brightness signal value.
A7LA55 is the chip that adds WIFI function on the basis of A7LA50,Can completely replace A7LA50.
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The WIFI function is mainly used to transmit the image of the car recorder to the mobile phone or directly preview on the phone.
This chip can also be used to customize the IP camera.
The statement promises: after testing, the buyer found that there are individual quality products without tin, can return goods, return the same value of money or exchange goods,
All of the above pictures are taken after matting the online showing, what you see is what you get.
Click or copy the link to browser free download the A7LA55 datasheet PDF file.
Freight is free when you buy 2 pieces in China, if you have A7LA55 inventory, you can sell to me, if you need buy A7LA55, you can ask me to buy.
If you want to know about similar products
A12A55,
A12A75, or click here，or Visit The official website:
sunnywale.com，Search the keywods“Ambarella”,it can show more details.
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