• H.264 Baseline: 9 selectable video quality levels
• Hexaplex operation - simultaneous record, live, playback, backup, control & remote access
• Mixed operation windows - Playback Search for selected channel in the live monitoring mode
• Recording quality can be configured into two groups-better usage of hard disk
• 5 network clients supported
• Network audio conferencing capability
• Playback search by time or event (alarm, motion, & video loss)
• Multilingual support
• Multi-level password to ensure high degree of security
• Recording playback：100/120 fps CIF  50/60 fps Half-D1 25/30 fps D1

Model	DL-854
Video Input / Output	NTSC / PAL : BNC 4CH In / 1CH Out
Audio	1CH IN , 1CH OUT
LCD Display	15″color LCD,1024x768, 450:1,150nit,view angle:80°,4:3,CCFL
Display Resolution	NTSC : 720x480; PAL: 720x576
Recording Frame rate Fesolution	NTSC:30/720x480;60/720x240;120/360x240 PAL:25/720x576;50/720x288;100/360x288
Compression Format	Video:H.264 Baseline , Audio: ADPCM
Hard Disk Capacity	Up to 500G Byers,HDDx1
Recording Time	7~20 day with 500GB HD for continuous recording mode 25 ps
Recording Mode	Continuous, motion detection ,sensor activated, time schedule
Sensors, Alarm	4 lnput,1 Output(Alarm)
Network Interface	1 RJ45 10/100Mbps Ethernet Connector
Media Backup	1 USB 2.0 ports for USB 2.0 flash disks,DVD+RW,DVD±R,card readers,HDD
HD Interface	SATA
PTZ Control	RS-485
IR Remote Control Unit	Yes
Operating Temperature	0~+50℃
Power Supply	100～240 VAC/DC 12V,5A(Adapter Included)
Dimensions(LxWxH)	( Not lncluding Bracket)359.4x312x52mm