*    4 channel video and audio inputs
*    High -performance TI DaVinci DSP and embedded LINUX used
*    H.264 video compression and JEPG image capture
*    Wi-Fi (IEEE802.11b/ 802.11g/ 802.11n) is optional

System	Main Processor	High performance TI DaVinci series DSP
	Operating System	Embedded LINUX
	System Resources	Network live view, local recording and network remote operation
	Control Mode	Local GUI (TV output), Keyboard, Web, PSS, DSS
	System Status	SD Card status, data stream statistics, log record, bios version, on-line user etc.
Video	Video Input	4 channel, BNC(1.0Vp-p, 75Ω)
	Video Output	1 channel TV output, BNC(1.0Vp- p, 75Ω)
	Video Standards	PAL(625Line, 50f/s), NTSC(525Line, 60f/s)
	Video Compression	H.264
	Video Resolution	HD1/CIF/QCIF/VGA/QVGA
	Recording Speed	HD1/CIF/QCIF/QVGA : 1~25/30fps
	Image Quality	1~6 level(level 6 is the best)
	Snapshot	JPEG, fastest with 1f/s
	Privacy Masking	8 self-defined four-sided zones
	Camera Adjustment	Adjust color according to different time period
	Digital Watermark	Support digital watermark in video encoding, to prevent tampering with video record
	Video Information	Camera title, time, video loss, motion detection, camera blank
Audio	Audio Input	4 channel, 3.5mm JACK MIC IN
	Bidirectional Talk Input	1 channel, 3.5mm JACK MIC IN
	Audio Output	1 channel, 3.5mm JACK SPEAK OUT
	Audio Compression	G.711a/AMR/PCM
Video Detection & Alarm	Trigger Events	Recording, PTZ movement, Tour, Snapshot, Alarm, Email
	Motion Detection	Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)
	Video Loss & Camera Blank	Support
	Alarm Input	4 channel
	Relay Output	2 channel
Record, Play Back & Backup	Recording Priority	Manual >Alarm >Video Detection >Continuous
	Search Mode	Time/Date, Alarm, Motion Detection & Exact search (accurate to second)
	Local Storage	Hot-swappable SD Card
	Record Overwrite	Support tag important record not to be overwritten
	Storage Management	Alarm for SD card mistake, Non card, Card capacity less
Network	Ethernet	RJ-45 (10/100Base-T)
	Wi-Fi	IEEE802.11b/802.11g/802.11n, Optional
	Network Functions	TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server
	Remote Operation	Monitor, PTZ control, Playback, System setting, File download, Log information, Maintenance & Upgrade
Auxiliary Interface	RS232	PC communication
	RS485	PTZ control
Environmental	Power Supply	DC12V; POE optional
	Power Consumption	<5W
	Working Temperature	-10~+50°C
	Working Humidity	10%~90%
	Atmosphere Pressure	86kpa~106kpa
	Dimension	132mmx136mmx30mm (WxDxH)
	Weight	1.0Kg