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 Items Specification
 Model Name  ST-MIDVR2004
 Compression Standard  H.264
 Resolution  Preview resolution704 x576 (PAL) 720 x 480 (NTSC) Playback resolution:4ch D1 Frames,1F/S ~ 30F/S 
Hard Disk  1 SATA Hard Disk interface  (Support Capacity from 40G to 4T in Total )
Video Signal  PAL(625Line,50f/s), NTSC(525Line,60f/s)
Video Input  4 channel, BNC , 1.0V p-p/75Ω
 Composite Video Output  1 channel, BNC, 1.0V p-p/75Ω
 Monitor Video Output  1 channel, BNC, 1.0V p-p/75Ω 
 VGA Interface  1 VGA,  Resolution: 800x600/60HZ, 1024x768/60HZ
 Audio Input  1CH 
 Audio Output  1CH 
 Alarm Input  no alarm
 Alarm Output  no alarm
 Alarm Mode  Sensor Input, Motion Detection, Video Loss, Full Disk Space.
Network  Ethernet (10/100M ),LAN,WAN and ADSL 
Control Way  USB2.0 Mouse, Remote Control, PTZ, Camera, RS485 x 1 
Backup   USB2.0, CDRW, DVDRW and Network 
Bit Rate  5 Levels:120MB/H,150MB/H,250MB/H,300MB/H,500MB/H,1~1000MB/H Self-defined
Password  Encrypted by 128-bit Numerical Digits with 2-Level Password Protection
Power Supply  DC12V  3.0A
 Consumption  10W(Without HDD) 
 Working Environment  Temperature: +5°C~+50°C; Humid:< 90% 
 Device Dimension  259(W)*44(H)*221(D)
 Weight  1.5KG