Data Sheet

Audio
Audio Compression
G.711/G.722.1/G.726/MP2L2/PCM/MP3
Audio Bit Rate
64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/32Kbps(PCM)/
8-320Kbps(MP3)
Environment Noise Filtering
Yes
Audio Sampling Rate
8 kHz/16 kHz/32 kHz/48 kHz
Smart Feature-Set
Smart Event
Line crossing detection, up to 4 lines configurable
Intrusion detection, up to 4 regions configurable
Region entrance detection, up to 4 regions configurable
Region exiting detection, up to 4 regions configurable
Unattended baggage detection, up to 4 regions configurable
Object removal detection, up to 4 regions configurable
Scene change detection, audio exception detection, defocus detection
Basic Event
Motion detection, video tampering alarm, exception (network disconnected, IP
address conflict, illegal login, HDD full, HDD error, video quality diagnosis)
Face Capture
Face detection performance: detects up to 30 faces at the same time
Detectable face position: supports swing left and right from -60° to 60°, tilt up and
down from -30° to 30°;
Uploads face with background and closed-up face pictures
Face Recognition
Detects, captures and selects best human face pictures;
Recognizes face identity via face modeling, grading and comparing to those in face
library;
Up to 10 face libraries and each library is configurable, each library is up to 30000
faces, up to 90000 faces in total;
Face library encryption: the camera chip has a hardware encryption module to protect
data.
Face Attribute
Age and gender
Linkage Method
Trigger recording: memory card, network storage, pre-record and post-record
Trigger captured pictures uploading: FTP, HTTP, NAS, Email, HTTPS
Trigger notification: HTTP, ISAPI, alarm output, Email, HTTPS
Region of Interest
4 fixed regions and dynamic face tracking for each stream
Image
Image Enhancement
BLC, HLC, 3D DNR, Defog, EIS, distortion correction
Image Setting
Rotate mode, saturation, brightness, contrast, sharpness, AGC, and white balance are
adjustable by client software or web browser
Day/Night Switch
Day/Night/Auto/Schedule/Triggered by Alarm In
Picture Overlay
LOGO picture can be overlaid on video with 128 × 128 24bit bmp format
SNR
≥50dB