MINI DVR,CCTV MINI DVR WITH 1CH mini dvr 1CH Image element 720H x 576V elementDisplay size 176×144, 320×240,352×288,720×576,1440×1152Color format RGB24,I420Interface USB2.0Frame rate 30pfs in 720×576Signal-to-Noise >48dBCamera control Saturation, contrast, sharp level, etcWhite balance Auto, manualExposure Auto, manualWorking current < 200 mAIllumination AutoMicrophone Built-in, <-60dBStorage ...