... support Symbian,WindowsMobile,For iPhone,Android,BlackBerry Operation system.DVR Language: English/Francais/Portugues/Espanol/Italiano/Turkish /Russisch/Deutsch ... Hard disk 1 SATA port,Max 2000G HDD support(DVR not include HDD )Auxiliary InterfaceUSB Interface2 portsRS485PTZ controlEnvironmentsPower ... 255mm*200mm*40mmWeight2.0kgPackage Included1 x H.264 DVR,1 x DVR power adapter,1 x Mouse,1 x IR ...