4CH H.264 CCTV DVR Recorder Support 3G/Wifi With CMS software Remote viewing by PC/ ... playback, remote setupNETWORK SERVICETCP/IP,UDP,HTTP,DDNS,SMTP(SSL),LAN,DHCP,PPPOE3G DEVICEWin Mobile, Symbian S60 3rd/5th, Iphone, Blackberry ... ,4A,10~15W (Exclude HDD) 4CH H.264 CCTV DVR Recorder