MNR68128-AI is our largest and most powerful NVR to date. Connect up to 128 cameras via PoE switches for complete coverage of your property. With AI abilities built-in, the MNR68128-AI delivers artificial intelligence to any camera connected to the NVR. Also featuring smart search capabillites to make combing through your footage as efficient as ever. With two high speed network ports, connect multiple PoE switches to build your camera network and easily control all 128 channels from your NVR interface. 4 HDMI ports and 2 VGA ports are built-in for video output to multiple screens.