Device identification supplies a digital signature for each camera to support accountability and system management.

设备标识对每个摄像机提供数字信号从而支持其职能性和系统管理。

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Device identification supplies a digital signature for each camera to support accountability and system management.

设备标识对每个摄像机提供数字信号从而支持其职能性和系统管理。

youdao