Dahua 32 Channel DVR Dh-Xvr4232an-I/T

System Processor: Industrial-grade processor running an Embedded Linux operating system.Camera Compatibility: Penta-brid auto-detection supports HDCVI, TVI, AHD, CVBS (Analog), and IP cameras.Channel Split: 32 BNC analog ports by default. It can support up to 20 IP channels (each up to 6MP resolution) by converting analog lines.Recording Resolutions: Analog channels record at 1080p, 1080N, or 720p.Frame Rates: Main stream hits 1080N/720p at up to 25/30 fps on the 1st channel, and 15 fps on all remaining channels.Video Bandwidth: Features a total incoming, recording, and outgoing network bandwidth capacity of 128 Mbps.