... Digital Video Recorder,H.264 Compression Dynamic IP and DDNS 3G support,E-mail notification PTZ camera control FEATURES:• Stand-Alone DVR, H ... , CDRW, DVDRW and NetworkBit Rate5 Levels:120MB/H,150MB/H,250MB/H, 300MB/H,500MB/H, 1~1000MB/H Self-definedPasswordEncrypted by 128-bit Numerical Digits ... ; Humid:< 90%Device Dimension435×365 X 65 mm (W*D*H)Weight5.0KG