Appendix B Specifications
Appendix B Specifications
System
Main Processor Dual-Core embedded processor
Operating System Embedded Linux
Video
Camera Inputs 4 / 8 Channels
Audio
Two-way Talk 1 channel input, 1 channel output, RCA
Compression G.711a
Alarms
Input 4 input channels
Output 2 output channels
Monitor Output
Interface 1 HDMI, 1 VGA
Resolution 1920x1080, 1280x1024, 1280x720, 1024x768
4 channel model: 1/4;
Camera Title, Time/Date, Video Loss, Camera Lock, Motion Detection,
Recording
Video Compression H.264 / MJPEG
1080p (1920x1080); 720p (1280x720); D1 (704x576/704x480)
Record Rate 200 Mbps
Bit Rate
48
8192 Kbps
Record Mode Manual, Schedule (Regular [Continuous], MD, Alarm), Stop
Record Interval
1
120 min (default: 60 min), Pre-record: 1
30 sec, Post-record: 10
300 sec
Video Detection and Alarm
Recording, PTZ (Tour, Preset), Alarm, Video Push, Email, FTP, Buzzer, Screen Tips
Video Detection Motion Detection, MD Zones: 396 (22 x18), Video Loss, Camera Blank
Alarm Inputs 4 channels
Relay Outputs 2 channels
Playback and Backup
8 channel model: 1/4/9
Search Mode Time/Date, Alarm, MD and Exact Search (accurate to second), Smart Search
Play, Pause, Stop, Rewind, Fast Play, Slow Play, Next File, Previous File, Next
Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital
Zoom
Backup Mode USB Device/Network/ Internal SATA burner
NVR4200 Series User Guide
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