... :HK-S3132F1) H.264 real-time high compression, support dual stream network transmission. (2) Dual encoding streams ... flexible for network transmission and mobile phone monitoring.(3) Support Multi-language: English,Chinese Simplified,Chinese Traditional,Italian, ... professional DVR with high performance and competitive price. (5) Support 3G Mobilephone Surveillance with Symbian , Windows CE,Iphone , ...