Hi Look by Hikvision DVR-216Q-F2Video/Audio InputAudio Input:1-chVideo Compression:H.264,H.264+Analog Video Input:16-chAnalog and HD-TVI video input:Support HDTVI input: 3MP, 1080p30, 1080p25, 720p30, 720p25Note: The 3 MP signal input is only available for the first 4 channels of DVR-216Q-F2.Supported camera types:Support AHD input: 1080p25, 1080p30, 720p25, 720p30Support CVI input: 1080p30, 720p25, 720p30Support CVBS inputIP Video Input:2-ch Up to 2MP resolutionVideo Input Interface:BNC (1.0 Vp-p, 75Ω)Audio Compression:G.711uAudio Input Interface:RCA (2.0 Vp-p, 1 kΩ)Two-way Audio:1-ch RCA(2.0Vp-p, 1kΩ)Video/Audio OutputHDMI/VGA Output:HDMI: 1-ch,4K(3840×2160)/30Hz,2K(2560×1440)/60Hz, 1920×1080/60Hz, 1280×1024/60Hz,1280×720/60Hz,1024 ×768/60HzVGA:1-ch,2K(2560×1440)/60Hz,1920×1080/60Hz,1280×1024/60Hz,1280×720/60Hz,1024×768/60HzRecording resolution:When 1080p Lite mode not enabled: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF;When 1080p Lite mode enabled: 1080p lite/720p/VGA/WD1/4CIF/CIFFrame Rate:Main stream:When 1080p Lite mode not enabled:For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@12fpsFor 1080p stream access: 1080p/720p@12fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)When 1080p Lite mode enabled:1080p lite/720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)Sub-stream:WD1/4CIF/2CIF@12fps; CIF/QVGA/QCIF@25fps (P)/30fps (N)Video Bit Rate:32 Kbps-6 MbpsStream Type:Video/Video&AudioAudio Output:1-ch RCA(Linear, 1kΩ)Dual Stream:SupportSynchronous Playback:16-ch