4 Channel Standalone DVR Card PTZ camera control in local and remote area E-mail ... , Motion Detection, Video Loss, Full Disk Space.NetworkEthernet (10/100M ),LAN,WAN and ADSLControl WayUSB2.0 Mouse, Remote Control, PTZ, Camera ... /H,150MB/H,250MB/H, 300MB/H,500MB/H, 1~1000MB/H Self-definedPasswordEncrypted by 128-bit Numerical Digits with 2 ...