... DVR, 4X IR Day/Night CCD Dome Camera DVR Specification:* H.264 compression format* Mobile monitoring, support iPhone, Blackberry, Android, ... , x8* Back up modes: network backup, USB back up* Support RS-485 PTZ control* Support USB mouse and infrared remote controller ... :12V/2APower consumption(No HDD)20WDimensions300(L)* 245(W)* 60(H) mmWeight1.8 kg (No HDD)Environment Operating Temperature: +5°~ + ...