1 32CH H.264 embedded dvr 2 Matrix,mouse,Alarm,PTZ,Network function 3 Support 3 ... output, 32 channel circular monitor(optional),support mouse.Recording:MPEG4/H.264 Video compression algorithm, support CBR,VBR, and adjustable frame rate. Support ... (W×H×D)538×538×253 mm, 2UOperating environmentHumidity: 10~95% RH, Temperature: -10°C~55°C 32 channel embedded dvr with h.264 compression