nest 架构_如何更改Nest Cam的视频质量

nest 架构

The Nest Cam can record in full 1080p high definition, but if your internet connection can’t handle that kind of streaming—or if you simply don’t need something that crystal clear—here’s how to change the video quality of your Nest Cam.

Nest Cam可以录制全高清1080p的高清视频，但是，如果您的互联网连接无法处理这种流式传输，或者如果您根本不需要那么清晰的内容，则可以通过以下方法来更改Nest Cam的视频质量。

Update: Nest’s mobile app has been updated, changing the steps required to adjust your security camera’s settings. Here’s how to improve your Nest camera’s quality and bandwidth settings.

更新： Nest的移动应用程序已更新，更改了调整安全摄像机设置所需的步骤。 以下是改善Nest相机质量和带宽设置的方法。

RELATED: How to Improve Your Nest Camera's Quality and Bandwidth Settings

相关： 如何改善Nest Camera的质量和带宽设置

Start off by opening up the Nest app on your phone and tapping on your Nest Cam’s live view.

首先，打开手机上的Nest应用，然后点击Nest Cam的实时视图。

Tap on the settings gear icon in the top-right corner of the screen.

点击屏幕右上角的设置齿轮图标。

Select “Image Quality” from the list.

从列表中选择“图像质量”。

By default, it will be set to “Auto”, which means the Nest Cam will choose the best quality that it can stream in based on your internet connection speed. This is probably fine for most users, but if you don’t absolutely need the best quality possible, it never hurts to manually bump it down to a lower quality.

默认情况下，它将设置为“自动”，这意味着Nest Cam将根据您的互联网连接速度选择可以传输的最佳质量。 对于大多数用户来说，这可能很好，但是如果您并非绝对需要最佳质量，则手动将其降低到较低质量也不会有任何伤害。

To change the image quality, tap and drag on the white dot and move it to your desired quality (either 360p, 720p, or 1080p).

要更改图像质量，请点击并拖动白点并将其移至所需的质量(360p，720p或1080p)。

I find that 720p gives me the best balance between quality and data usage, whereas 360p can save a lot of bandwidth, but gives a very blurry image.

我发现720p可以在质量和数据使用之间达到最佳平衡，而360p可以节省很多带宽，但是图像非常模糊。

Once you change the image quality, your Nest Cam will go offline for a few seconds while it makes the change, but it should come back and begin streaming again within ten seconds or so.

更改图像质量后，您的Nest Cam会在进行更改的同时脱机几秒钟，但是它应该会回来并在十秒钟左右的时间内再次开始流式传输。

Nest Cam使用多少数据？ (How Much Data Does the Nest Cam Use?)

Some users may want to change the image quality of their Nest Cam is so that their slow internet connection can handle the streaming, or so that they don’t hit their internet provider’s monthly data cap.

一些用户可能希望更改其Nest Cam的图像质量，以便其缓慢的Internet连接可以处理流媒体，或者不影响其Internet提供商的每月数据上限。

RELATED: How to Deal With Internet Bandwidth Caps

相关： 如何处理互联网带宽上限

With that in mind, it’s important to know how much bandwidth and data a Nest Cam can use up, and what image quality would be best for your based on this information.

考虑到这一点，重要的是要知道Nest Cam会消耗多少带宽和数据，以及基于此信息最适合您的图像质量。

Here’s a breakdown of how much bandwidth the Nest Cam can use at any one time, according to Nest:

这里有多少带宽鸟巢凸轮可以在任何时间使用明细， 根据巢 ：

• 360p: 60 Kbps average (150 Kbps max)

  360p：平均60 Kbps(最大150 Kbps)

• 720p: 200 Kbps average (500 Kbps max)

  720p：平均200 Kbps(最大500 Kbps)

• 1080p: 450 Kbps average (1.2 Mbps max)

  1080p：平均450 Kbps(最大1.2 Mbps)

Even at its fullest bandwidth capability, the Nest Cam only uses up around 1.2 Mbps, which is well within most users’ internet connection speed. Still, it’s good to know that going from 1080p to 720p can cut that down by over half.

即使以其最大的带宽能力，Nest Cam也仅消耗约1.2 Mbps的速度，这在大多数用户的Internet连接速度内是可以接受的。 不过，很高兴知道从1080p到720p可以将其减少一半以上。

As for data usage, here’s a breakdown of how much data the Nest Cam uses up on a monthly basis if you were to view Nest Cam video 24/7:

关于数据使用情况，如果您要观看Nest Cam视频24/7，以下是Nest Cam每月要消耗多少数据的明细：

• 360p: 18GB average (48GB max)

  360p：平均18GB(最大48GB)

• 720p: 60GB average (160GB max)

  720p：平均60GB(最大160GB)

• 1080p: 140GB average (380GB max)

  1080p：平均140GB(最大380GB)

Again, if you were to step down to 720p from 1080p, you could cut the data usage down by over half, and even more than that if you go down to 360p. If you have a data cap, it’s probably worth it to tone down the image quality, but if not, feel free to leave it at 1080p and enjoy the higher quality.

同样，如果要从1080p降到720p，可以将数据使用量减少一半以上，甚至比降低到360p时还要多。 如果您有数据上限，降低图像质量可能是值得的，但是如果没有数据上限，则可以将其保持在1080p并享受更高的质量。

翻译自: https://www.howtogeek.com/291176/how-to-change-the-video-quality-of-your-nest-cam/

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