H.624 Standalone DVR 16ch Video recording at the same time PTZ camera control in local and remote area 3G support FEATURES:• Stand-Alone DVR, H.264 ... , 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 ... 90%Device Dimension350×272 X 58 mm (W*D*H)WeightN.W: 2.4KG G.W: 3.8KG 16ch H.624 Standalone DVR DV-8516