Hikvision 4-Channel 720P HD-TVI / Turbo DVR (DS-7104HGHI-F1) - Encoding Resolution: When 1080p Lite mode not enabled: 720p/WD1/4CIF/VGA/CIF, When 1080p Lite mode enabled: 1080p lite/720p/WD1/4CIF/VGA/CIF, Frame Rate: Main stream:When 1080p Lite mode not enabled: For 720p stream access: 720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N), Video Bit Rate: 32 Kbps to 4 Mbps, Audio Bit Rate: 64 Kbps, Connectivity: IP Video Input, Analog Video Input, Turbo HD Input, AHD Input, HDCVI Input, CVBS Input, Audio Input, Audio Output, Synchronous Playback, VGA/HDMI Output, Network Interface: 1 x RJ45 10M/100M self-adaptive Ethernet interface, USB Interface: Rear panel: 2 × USB 2.0