... (Support 4CH playback simultaneously, each channel can be enlarge to full screen) 7. Support Network function:one IE browser ... Best,Well,Good,Medium,Normal and BadHard Disk StorageSupport one SATA HDD, unlimited for the capacityAlarm Input/Output(Optional)4 alarm ... FTP,UPNP,ARSP and NTPEthernet remote viewSupport remote surveillance up to 10 users simultaneouslyVGA InterfaceYES ,support VGA and BNC can ...