16-bay 32-channel/64-channel/128-channel network video recorder, with access bandwidth of 384Mbps (32-channel/64-channel) and 512Mbps (128-channel), supports up to 12 million pixel camera access, and supports full access of 6 million pixel H.265+Ucode (advanced mode) cameras; decoding capability: 2 x 12MP@30, 4 x 4K@30, 8 x 4MP@30, 16 x 1080p@30, 27 x 960p@30, 32x 720p@30; for 128-channel devices, decoding capability can reach: 4 x 16MP@30, 5 x 12MP@30, 8 x 4K@30, 12 x 5MP@30, 16 x 4MP@30, 20 x 3MP@30, 32 x 1080p@30, 54 x 960p@30, 72x 720p@30, 128 x D1; supports preview, storage, and playback of 4K high-definition network video; 2 RJ45 Gigabit Ethernet ports, 2 USB2.0 and 1 USB3.0 interfaces; 1 audio input and 1 audio output for voice intercom, 16 alarm inputs and 10 alarm outputs; 1 RS485, 1 RS232 interface, 1 eSATSA interface; supports H.264, H.265 encoding, super 265 intelligent encoding technology; supports ONVIF, RTSP, GB/T28181 (2016) protocol; supports intelligent search and playback functions, effectively improving video retrieval and playback efficiency; supports face detection, area intrusion detection, cross-border detection, audio detection, and other intelligent detection access and linkage; paired with corresponding front-end cameras, achieves real-time retrieval and backup of face images; supports pedestrian flow statistics and personnel density statistics;
