4D1*8CH, RS485, PTZ, Alarm, Network 2 SATA HD,VGA, USB Backup, USB Mouse Support remote view by Mobilephone Video Input/Output: BNC 4CH In/ 1CH Out/ VGA 1CH OutAudio Input/Output: RCA 1CH In/ 1CH OutCompression Method: H.264Real time recording support:CIF:352×240 with120 Fps (NTSC); 352×288 with 100 Fps (PAL)D1:720×480 with 120 Fps (NTSC); 704×576 with 100 Fps (PAL)Preview resolution: 720 x 480 ( ...