SecurityMan LCDDVR4-320 10.2-Inch LCD Monitor with 4-Channel 320 GB DVR 2-In-One system 10.2" flat panel LCD color moniter with desktop and wall-mountable base Easy to use 4-ch duplex DVR (simultaneous playback/record 2-ch audio inputs and 1-ch audio output Recording speed up to 60fps total (up to 30fps each camera) One internal SATA 320GB HDD records 200hrs at default settings 30fps & normal quality)