... network HD DVR -USB,PTZ,Audio,Network,VGA,HDMI -SATA HDD up to 2TB -Up to 720P resolution 4 channel HD ... , Blackberry, iPhone, GooglePhone, SymbianPowerPower Supply DC 12V/5APower Consumption< 25W (without HDD)OtherWorking Humidity10%-90%Working Temperature 0°C ~ 50°CDimension (mm ...