> Dahua APP : iDmss( iOS), gDmss( Android), Smartpass. > H.265 codec, high compression rate, ultra-low bit rate. > NVR Default IP ：10.1.1. > Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card; built in dual Mic; built in speaker, support two-way talk.
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