• 8CH/16CH H.264 triplex real time economical DVR
• Graphical interface, easy to use
• Support USB mouse
• Backup file supports windows media player
• Support 3G mobile phone surveillance and E-mail function
• Support network file share function
• Support 4 CH simultaneous playback
• Support dual coding stream

Model	DE-548	DE-546
Channel	8CH	16CH
Video Input / Output	NTSC / PAL/SECAM : BNC 8CH In / 1CH Out / 1CH Spot	NTSC / PAL/SECAM : BNC 16CH In / 1CH Out / 1CH Spot
Audio Input /Output: In	In: RCA 4CH/1CH voice conference function Out: RCA 1CH
VGA Output	Optional(DE-548V,DE-546V)
Display Resolution	NTSC : 720x480; PAL: 720x576
Recording Resolution & Frame rate	NTSC: 240fps@ CIF PAL: 200fps @ CIF	NTSC: 480fps@ CIF PAL: 400fps @ CIF
Playback Resolution & Frame Rate	NTSC: 30fps/1CH(CIF) 120fps/4CH(CIF) PAL: 25fps/1CH(CIF), 100fps/4CH(CIF)
Compression Format	Video:H.264 Baseline Compression; Audio: ADPCM
Hard Disk Capacity	Up to 1TB, SATA interface HDD×4 or HDD×2 + DVD +RW
Recording Mode	Manual/ schedule/sensor trigger/motion detection/power-on auto record
Sensors, Alarm	8CH Input, 4CH Output	16CH Input, 4CH Output
Network Interface	1 RJ45 10/100Mbps Ethernet Connector
Media Backup	1 USB 2.0 port for USB 2.0 flash disks, DVD+RW, DVD+/-R, card readers, HDD, etc.
PTZ Control	RS-485
IR Remote Control Unit	Yes
USB Mouse	Yes
Operating Temperature	10%~+40℃
Power Supply	115/230VAC
Dimensions(LxWxH)	436x340x90mm