Parameters
Video System	NTSC				PAL
Video Compression format	M-JPEG
Video Inputs	8CH BNC Video Inputs, 1. 0Vp-p, 750hms,
Video Outputs	2CH master monitor BNC output, 1. 0Vp-p, 750hms, BNC
Video Resolution	720*480				720*576
Display Modes	PIP / 1 image / 8 images
Audio	1CH Audio
Recording Modes	Manual, Scheduled, Alarm and motion detection
Operating System	Embedded Linux operation system
System Operation	Mouse, Remote, Controller, Frontpanel Control, Network
Multi-operation	Live Recording Playback Backup Network
Low Image Quality	15KB/S
Normal Image Quality	17KB/S
High Image Quality	22KB/S
Refresh Rate	60fps				50fps
Watchdog(LED indicator)	Power, channel，record, network, alarm
Event Modes	Alarm trigger, motion detection
Alarm Input	COM& NO& NC/8CH alarm inputs, 1CH relay output, COM& N. O. & N. C
High Playback Speed	Fast forward: *2, *4
	Fast back: *2, *4
Playback Searching	Date& time/Event record group
Network Protocols	TCP/IP，DHCP& static IP
PTZ control	RS485
HD Storage	SATA, IDE(3. 5inch, 7200rpm)
Backup System	CD-RW, U盘/CD/DVD-RW，USB backup
Power Supply	ACI/P VOL: AC90V/AC240V-CUP: 4/2A MAX. FREQ: 50-60HZ
dimension	430(L)*380(W)*70(H)mm
Environment Temperature	-30 Degree～+60 Degree
Net weight(kg)	4. 6kg
Gross weight included remote-controller	5. 7kg