Set the main switch selector to a (auto) or m (manual).

把主选择开关转到a(自动)或M(手动)。

youdao

Further more, there are three different working modes, namely the auto, the manual and the defrosting, for the clients to choose and switch.

此外，该系统还提供自动、手动和除霜等三种工作方式供用户选择，并能在这三种工作方式之间进行切换。

youdao

In such situations, you will probably get better results if you use the plain TTL or non-TTL Auto mode. In some cases, you may need to take full control and switch to Manual mode.

在上述情形下，可能使用TTL或非ttl自动模式更好些，有时甚至需要完全使用人工控制模式。

youdao

If the user then proceeds to take photo of an individual, Smart Auto will switch to the Portrait scene mode - no manual interaction is required.

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