... 8CH CCTV DVR, D1( 720x576), 200/240fps, DVR, 8CH DVR Standalone, CCTV DVR 8CH Video, 8CH Audio, 4CH Alarm D1( 720x576), 200/240fps 3G, IPhone Mobilephone View CCTV DVR, 8CH DVR, 8CH Standalone DVR, 8CH CCTV DVR, ... Setting PAL 13*10(130), NTSC 13*8(104)Network port.1* RJ45, 1*RS232, 1*RS485HDD2*SATAUSB port2 ... °CWorking humidity10%--90%Size40*32*10cm (L*W*H) 8 ch H.264 cctv dvr D1( 720x576)