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Model	DVR-8004HFI	DVR-8008HFI	DVR-8016HFI
System
Main Processor	High performance embedded microprocessor
Operating System	Embedded LINUX
System Resources	Pentaplex function: live, recording, playback, backup & remote access
User Interface	GUI, on-screen menu tips
Control Device	Front panel, USB mouse, keyboard, IR remote control, network keyboard
Input Method	Numeral	Character	Denotation
System Status	HDD status, data stream statistics, log record, bios version, on-line user etc.
Video
Video Input	4 channel	8 channel	16 channel
Video Interface	BNC, 1.0Vp-p, 75ohm
Video Output	1 channel TV output, BNC, 1.0Vp- p, 75ohm, 1 VGA output, 1 HDMI output
Video Standards	PAL(625Line, 50f/s), NTSC(525Line, 60f/s)
Video Compression	H.264
Video Resolution	Format	NTSC	PAL
	D1(4CIF)	704 X 480	704 X 576
	CIF	352 X 240	352 X 288
	QCIF	176 X 120	176 X 144
Video Recording	4CIF/CIF/QCIF: PAL 1f/s-25f/s NTSC 1f/s-30f/s��
	Dual encoding streams supported;
Video Display Split	Full and multiple screen display, 1 / 4 / 9 / 16
Tour Display	Support
Image Quality	1~6 level(level 6 is the best)
Privacy Masking	4 self-defined four-sided zones for privacy masking for each camera
Camera Lock	Camera locked for users
Camera Adjustment	Adjust color according to different time period
Video Information	Camera title, time, video loss, camera lock, motion detection, recording
TV Output Adjustment	Adjust TV output color & display zone
Audio
Audio Input	4 channel	8 channel	16 channel
Audio Interface	BNC, 200-2800mV, 30K��
Bidirectional Talk Input	1 channel, BNC, 200-2800mV, 30K��
Audio Output	1 channel, BNC, 200-3000mv, 5K��
Audio Compression	G.711
Video Detection & Alarm
Motion Detection	Zones: 396 (22*18) detection zones
	Sensitivity: 1~6 (level 6 is highest)
	Trigger recording, PTZ movement, tour, alarm, email, matrix output
Video Loss	Trigger recording, PTZ movement, tour, alarm, email, matrix output
Camera Blank	Trigger recording, PTZ movement, tour, alarm, email, matrix output
Alarm Input	16/16/16 channel, programmable, ground, manual open/closed
	Trigger recording, PTZ movement, tour, alarm, email, matrix output
Relay output	6/6/6 channel, 30VDC, 1A, NO/NC, form-C
Hard Disk
Hard Disk	8 SATA ports, 8 HDDs supported, eSATA port
Space Occupation	Audio: 14.4MB/H Video: 56��500MB/H
HDD Management	Hard disk hibernation technology, HDD faulty alarm & Raid(Redundancy)
Record, Playback & Backup
Recording Mode	Manual, continuous, video detection (including motion detection, camera blank, video loss), Alarm
Recording Priority	Manual >Alarm >Video Detection >Continuous
Recording Interval	1 to 120 minutes (default: 60 minutes), Pre-record up to 30 seconds, Post-record up to 5 minutes
Overwrite Mode	Support
Search Mode	Time/Date, Alarm, Motion Detection & exact search (accurate to second)
Playback	16 channel playback simultaneously, pause, stop, rewind, fast play, slow play, next file, previous file, next camera, previous camera, full screen, repeat, shuffle, backup selection
Digital Zoom	Selected zone can zoom into full screen during playback
Backup Mode	Flash disk/ USB HDD/ USB CD/DVD-RW/ built-in SATA burner/ Network download
Network
Interface	RJ-45 Port (10/100M)
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
Auxiliary Interface
USB Interface	2 ports, 1 for mouse control, 1 for backup
RS232	keyboard, PC communication
RS485	PTZ control
Environmental
Power Supply	220V 50Hz / 110V 60Hz
Power consumption	25W	30W	40W
Working Temperature	-10 to +55 degre
Working Humidity	10%~90%
Atmosphere Pressure	86kpa~106kpa
Dimension	1.5U, 440mmx460mmx89mm (WDH)
Weight	6.5KG(without HDD)
Mounting	Desktop or rack