Digital Video Recorder (Nikan-6104)

Detailed Product Description

4 CH Network Digital Video Recorder

Video System	NTSC	PAL
Video Compression format	M-JPEG
Video Inputs	4CH BNC Video Inputs,1.0Vp-p,750hms
Video Outputs	2CH master monitor BNC output,1.0Vp-p,750hms
Video Resolution	720*480	720*576
Display Modes	1 image/4 images
Audio	1CH Audio
Recording Modes	Manual,Continue,alarm,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/4CH 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/ record group
Network Protocols	TCP/IP，DHCP & static IP
PTZ control	RS485
HD Storage	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