1.4 Channel H.264 DVR 2.Support VGA output 3.Good quality and reasonable price. 4.delivery fast. 1,4 Channel H.264 DVR2.H. ... 264 compression:Highly improves video quality for live,recording,and ... , finishing all the setup and operation.11.Support cellphone mobile surveillance,Symbian ,Iphone, Windows CE ,GoogleE Android Etc.12.One ...