TVT, 5-in-1 DVR video recorder, 8MP 16CH + 8IP, 2HDD VCA, alarm 16/4 audio 8/1, 16CH TVI/AHD/CVI/WD1 + 8CH IP 8MP@30fps (24CH total), smart functions: motion, perimeter. Simultaneous playback 16CH. HDMI, BNC, 4K@15fps, 5MP@20fps, 4MP@30fps. Audio I/O 8/1, alarm: input 16CH, output 4CH. Bandwidth 32Mbps/96Mbps, SATA HDD ×2, up to 10TB, E-SATA ×1