* WD1 (960x576) resolution real time recording

* Dual Stream(Main stream up to WD1, Sub stream at CIF or QCIF)

* HDMI and VGA output up to1920x1080P resolution

* Smartphone application for IPhone and Android phone

* Audio input(1ch)/output(1ch)

* RS-485 for PTZ camera, Digital Zoom(Live/playback)

* Support 1HDD(4TB capacity)