* 4 CH Full HD record and playback.
* 4 CH SD record and playback.
* H.264 standard compression algorithm, low bit rate, high picture quality.
* Dual stream - individual network video streaming and DVR record streaming. 3G phone remote view ( iPhone / iPad / Blackberry / Window Mobile / Symbian / Android).
* 2 way audio.(conference)
* HDD data retention days / Daylight saving time / NTP.
* Device ID setup for remote controller and control keyboard.
* Alarm trigger / relay out / motion function enable schedule.
* USB or remote fi rmware upgrade supported.
* HDMI / SDI supported.
* Alarm triggering screen popup, buzzer, related record, PTZ preset, pre-alarm, e-mail.
* Smart channel settings: Live / playback screen digital zoom(x2), playback camera title and date / time position movable, 3 privacy masking.
* Channel sequence management of spot out setup.
* Operation log list / Network online users list check.
* Camera management of 4/9 split mode sequence.
* Intensive security function by chosen AUTHORITY.
* Convenient backup by AVI file.
* DVR control: keypad, remote controller, mouse, control keyboard, network.
* Safari browser operation on MAC.