... Support HDMI Support 8pcs HDD 16 channel DVRSupport 16 channel video inputSupport 1080p,720p,D1,CIF,QCIF,support dual bit streamSupport ... recording and 4 channel video playback simultaneouslyKindly GUI interfaceSupport 8pcs HDDSupport picture shoot,audio talk-back,sound broadcasting,alarm linkage Support remote ... *498.5mm(W*H*D) H.264 16 Channel network digital video server