When 1080p Lite mode not enabled:For 4 MP stream access: 4 MP lite@15 fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N)For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15 fps For 1080p stream access: 1080p/720p@15 fps; VGA/WD1/4CIF/CIF@25 fps (P)/30 fps (N)For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25 fps (P)/30 fps (N)When 1080p Lite mode enabled: 4 MP lite/3 MP@15 fps; 1080p lite/720p lite/VGA/WD1/4CIF/CIF@25 fps (P)/30 fps (N) Sub-stream: WD1/4CIF@12 fps; CIF@25 fps (P)/30 fps (N) Video Bit Rate: 32 Kbps to 6 Mbps Video Compression: H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 Dual Stream: Support Stream Type: Video, Video & Audio Audio Compression: G.711u Audio Bit Rate: 64 Kbps Video And Audio Audio Input: 1-ch, RCA (2.0 Vp-p, 1 KΩ)Audio Output: 1-ch, RCA (Linear, 1 KΩ) Synchronous Playback: 16-ch